{"id":21784,"date":"2024-07-16T13:05:41","date_gmt":"2024-07-16T11:05:41","guid":{"rendered":"https:\/\/www.linseis.com\/molten-salts-heat-transfer-of-the-future\/"},"modified":"2025-03-26T14:23:24","modified_gmt":"2025-03-26T13:23:24","slug":"molten-salts-heat-transfer-of-the-future","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/en\/wiki\/molten-salts-heat-transfer-of-the-future\/","title":{"rendered":"Molten Salts \u2013 Heat transfer of the future"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"21784\" class=\"elementor elementor-21784 elementor-7351\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb8745 e-flex e-con-boxed e-con e-parent\" data-id=\"9eb8745\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65c9c0a elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"65c9c0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__65c9c0a\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__65c9c0a\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__65c9c0a\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a9139e elementor-widget elementor-widget-heading\" data-id=\"8a9139e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications of Molten Salts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffaef65 elementor-widget elementor-widget-text-editor\" data-id=\"ffaef65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Molten salts are stable at high temperatures above 300 \u00b0C and exhibit remarkable thermal properties. These properties are crucial for applications that require efficient heat transfer, such as in nuclear fission reactors and solar power plants.<\/p><p>In particular, FLiNaK molten salt, a eutectic mixture of lithium fluoride (LiF), sodium fluoride (NaF), and potassium fluoride (KF), is a promising material for reactor construction, distinguished by its high thermal conductivity.<\/p><p>In these contexts, FLiNaK serves as a coolant and heat carrier, with its<a href=\"https:\/\/www.linseis.com\/en\/properties\/specific-heat-capacity\/\"><strong> specific heat capacity<\/strong><\/a> and density being crucial for system design.<\/p><p>In molten salts reactors, an advanced type of nuclear reactors, FLiNaK is used as a carrier medium for fissile material. These reactors utilize the high melting points and excellent <a href=\"https:\/\/www.linseis.com\/en\/properties\/thermal-conductivity\/\"><strong>heat transfer capability<\/strong><\/a> of molten salts to enable more efficient and safer nuclear fission.<\/p><p>They offer several advantages compared to conventional water-based reactors, such as higher operating temperatures enabling improved thermal efficiency, and lower operating pressures reducing the risk of steam explosions.<\/p><p>In thermal solar power plants, molten salts are used as a heat transfer medium to store and transport the solar energy absorbed by solar collectors. Their ability to store heat over longer periods allows for continuous power generation even when direct sunlight is unavailable.<\/p><p>This significantly enhances the overall efficiency and reliability of such facilities by ensuring a consistent energy supply regardless of the time of day or weather conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0848e72 elementor-widget elementor-widget-heading\" data-id=\"0848e72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The importance of thermochemistry and thermophysical properties for the investigation of molten salts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db9db53 elementor-widget elementor-widget-text-editor\" data-id=\"db9db53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Thermochemistry and thermodynamics are crucial tools in the study of molten salts, providing comprehensive insights into the properties of these materials.<\/p><p>Gibbs energy, <a href=\"https:\/\/www.linseis.com\/en\/properties\/enthalpy\/\"><strong>enthalpy<\/strong><\/a>, entropy, and <a href=\"https:\/\/www.linseis.com\/en\/properties\/specific-heat-capacity\/\"><strong>heat capacity<\/strong><\/a> are parameters of great importance. Gibbs energy measures the thermodynamic potential of a system to perform work and plays a key role in determining the direction and extent of chemical reactions as well as the phase equilibria of molten salts. Furthermore, it influences the stability of these salts, which is fundamental for understanding and optimizing their applications and uses.<\/p><p>The thermophysical properties of molten salts are equally relevant. These properties include <strong>heat capacity<\/strong>, <a href=\"https:\/\/www.linseis.com\/en\/properties\/thermal-conductivity\/\"><strong>thermal conductivity<\/strong><\/a>, and heat transfer coefficient. They play an essential role in modeling, designing, and operating systems utilizing molten salts, such as molten salt reactors, heat exchangers, and storage tanks.<\/p><p>The density of molten salts affects flow properties and heat distribution, while <strong>thermal conductivity<\/strong> significantly influences the efficiency of heat transfer in these systems. The heat transfer coefficient is a crucial factor for the efficiency of heat exchange processes in molten salts.<\/p><p>In the research and development of molten salt-based technologies, a thorough investigation of thermochemical and thermophysical properties is essential. This knowledge enables the improvement of performance and efficiency of such systems, making them suitable for a wide range of applications in areas such as nuclear energy, solar energy, metal extraction, and electrochemistry.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-897ee61 elementor-widget elementor-widget-heading\" data-id=\"897ee61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> STA, Laser Flash Thermal Diffusivity Analyser and Dilatometer are powerful tools for the analysis of molten salts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdec8eb elementor-widget elementor-widget-text-editor\" data-id=\"fdec8eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The combination of different analytical techniques enables an in-depth investigation of the thermochemical and thermophysical properties of molten salts.<\/p>\n<p>Developing a comprehensive understanding of these materials is crucial to optimise their applications in various key areas.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7adac1b elementor-widget elementor-widget-heading\" data-id=\"7adac1b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Simultaneous Thermal Analysis (STA)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e87a2e5 elementor-widget elementor-widget-text-editor\" data-id=\"e87a2e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>One of the techniques used is the <a href=\"https:\/\/www.linseis.com\/en\/service-support\/methods-of-thermal-analysis\/simultaneous-thermal-analysis\/\"><strong>Simultaneous Thermal Analysis (STA)<\/strong><\/a>, a combination of <a href=\"https:\/\/www.linseis.com\/en\/instruments\/tga-thermogravimetry\/\"><strong>Thermogravimetric Analysis (TGA)<\/strong> <\/a>and <a href=\"https:\/\/www.linseis.com\/en\/instruments\/differential-scanning-calorimeter-dsc\/\"><strong>Differential Scanning Calorimetry (DSC)<\/strong><\/a>, which allows for the determination of various properties.<\/p><p>With <strong>STA<\/strong>, the <a href=\"https:\/\/www.linseis.com\/en\/properties\/mass-change\/\"><strong>mass loss<\/strong><\/a>, <a href=\"https:\/\/www.linseis.com\/en\/wiki\/melting-point-crystallization-and-glass-transition-in-polymers\/\"><strong>melting point<\/strong><\/a>, <strong>phase transitions<\/strong>, <strong>heat capacity<\/strong>, <a href=\"https:\/\/www.linseis.com\/en\/wiki\/measurement-of-thermal-stability\/\"><strong>thermal stability<\/strong><\/a>, and <strong>decomposition<\/strong> of molten salts can be analyzed, and coupled instruments such as a <a href=\"https:\/\/www.linseis.com\/en\/instruments\/simultaneous-thermal-analyzer-tga-dsc\/sta-msb-pt-1\/\"><strong>mass spectrometer<\/strong><\/a> can also be used to examine resulting gases.<\/p><p>For example, <strong>STA<\/strong> can be used to define the <strong>thermal decomposition<\/strong> of lithium nitrate, an important component of some molten salts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80d22bb elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"80d22bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-1024x576.png\" class=\"attachment-large size-large wp-image-26283\" alt=\"STA-PT-1000\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbd518f elementor-widget elementor-widget-heading\" data-id=\"dbd518f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Laser Flash Analysis (LFA)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3112811 elementor-widget elementor-widget-text-editor\" data-id=\"3112811\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Another valuable technique is the <a href=\"https:\/\/www.linseis.com\/en\/instruments\/thermal-conductivity\/lfa-laser-flash-analyzer\/\"><strong>Laser Flash Analysis (LFA)<\/strong><\/a>, which can measure the <a href=\"https:\/\/www.linseis.com\/en\/properties\/thermal-diffusivity\/\"><strong>thermal<\/strong> <strong>diffusivity<\/strong><\/a> and <a href=\"https:\/\/www.linseis.com\/en\/products\/thermal-conductivity\/\"><strong>thermal<\/strong> <strong>conductivity<\/strong><\/a> of molten salts of various compositions at high temperatures.<\/p><p>For example, the thermal diffusivity of sodium chloride, a commonly used molten salt, can be measured using an LFA.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bbe709 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0bbe709\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/LFA-500-1024x576.png\" class=\"attachment-large size-large wp-image-26297\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/LFA-500-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/LFA-500-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/LFA-500-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/LFA-500.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de76be9 elementor-widget elementor-widget-heading\" data-id=\"de76be9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Dilatometry (DIL)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-366bbe4 elementor-widget elementor-widget-text-editor\" data-id=\"366bbe4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/www.linseis.com\/en\/products\/dilatometer\/\"><strong>Dilatometry (DIL)<\/strong><\/a> is another important technique used to measure the <strong>thermal<\/strong> <strong>expansion<\/strong> of molten salts at different temperatures.<\/p><p>This data is particularly relevant for the design of molten salts reactors, where materials expand and contract under varying temperatures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8366f15 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8366f15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/Dilatometer-1024x576.png\" class=\"attachment-large size-large wp-image-26290\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/Dilatometer-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/Dilatometer-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/Dilatometer-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/Dilatometer.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38d87d3 elementor-widget elementor-widget-text-editor\" data-id=\"38d87d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In the research and development of Molten Salts technologies, these analytical techniques are essential to characterise the material properties and understand their behaviour under different conditions.<\/p>\n<p>This understanding is key to the optimisation and further development of Molten Salts applications in various industrial and scientific fields.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7039946 elementor-widget elementor-widget-heading\" data-id=\"7039946\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Simultaneous TG-DSC measurements on Molten Salts<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ffefcf elementor-widget elementor-widget-text-editor\" data-id=\"3ffefcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The importance of heat storage and heat transfer is increasing significantly in the context of the growing production of alternative energy sources, such as in solar power plants where molten salts are used as heat transfer fluids and <a href=\"https:\/\/www.linseis.com\/en\/wiki\/pcm-phase-change-material\/\"><strong>PCM (Phase Change Materials)<\/strong><\/a>.<\/p><p>The efficiency of the salts used depends on material properties such as <strong>latent heat of fusion<\/strong>, <strong>heat capacity<\/strong>,<strong> density<\/strong>, <strong>thermal conductivity<\/strong>, <strong>volumetric expansion<\/strong>, etc.<\/p><p>Therefore, various methods of thermal analysis are suitable for characterizing the efficiency of molten salts.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e80ca29 elementor-widget elementor-widget-heading\" data-id=\"e80ca29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Application Note: Stability of Molten Salts by Simultaneous Thermal Analysis (STA L82)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91ced9c elementor-widget elementor-widget-text-editor\" data-id=\"91ced9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In this study, results of TG-DSC measurements on Calcium Nitrate Tetrahydrate \u2013 Ca(NO<sub>3<\/sub>)<sub>2<\/sub> . 4H<sub>2<\/sub>O \u2013 are presented and discussed. This salt is widely used as a material for <strong>heat storage<\/strong> and <strong>heat transfer<\/strong> due to its cost-effectiveness and high efficiency.<\/p><p>The sample was analyzed using a <strong>Linseis <a href=\"https:\/\/www.linseis.com\/en\/instruments\/thermal-analysis\/simultaneous-thermal-analyzer-tga-dsc\/sta-l82\/\">STA L82<\/a><\/strong> instrument, which simultaneously monitors the weight change and the DSC signal. From the DSC signal, the enthalpy of phase transitions and the heat capacity can be determined.<\/p><p>The sample was heated in a closed aluminum crucible up to 180\u00b0C at a heating rate of 10 K\/min and held isothermally for 3 hours. Subsequently, it was heated to 600\u00b0C at a heating rate of 10 K\/min.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-053f315 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"053f315\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"530\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-1024x679.png\" class=\"attachment-large size-large wp-image-7414\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-1024x679.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-300x199.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-768x509.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-1536x1018.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/TG-DSC-Messung-von-CaNO32.4H2O-2048x1358.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 1: TG-DSC measurement of Ca(NO<sub>3<\/sub>)<sub>2<\/sub> . 4H<sub>2<\/sub>O with a Linseis STA PT 1000<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86980c7 elementor-widget elementor-widget-heading\" data-id=\"86980c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Results and discussion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6596984 elementor-widget elementor-widget-text-editor\" data-id=\"6596984\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figure 1 shows the results of the measurement. The blue curve represents the <strong>mass<\/strong> <strong>loss<\/strong>, and the red curve represents the <strong>DSC signal<\/strong>.<\/p>\n<p>The first peak in the <strong>DSC<\/strong> <strong>signal<\/strong> corresponds to the melting of the sample. The onset of the melting peak is at 46\u00b0C.<\/p>\n<p>After complete melting of the sample, a second endothermic peak emerges with an onset at 141\u00b0C. The <strong>TG<\/strong> <strong>signal<\/strong> exhibits a weight loss of 32% in this temperature range, indicating the dehydration of calcium nitrate tetrahydrate to form solid anhydrous salt.<\/p>\n<p>During the isothermal hold at 180\u00b0C, the sample undergoes no further changes, indicating that this temperature is ideal for drying the salt and obtaining the anhydrous salt.<\/p>\n<p>Upon reheating to 541\u00b0C, an endothermic peak is observed, corresponding to the melting of the anhydrous salt. However, the <strong>TG<\/strong> <strong>signal<\/strong> shows a weight loss, suggesting decomposition of the salt upon melting. Therefore, the <strong>enthalpy of fusion<\/strong> and <strong>heat<\/strong> <strong>capacity<\/strong> of the molten anhydrous salt cannot be directly measured.<\/p>\n<p>However, this can be achieved through further <strong>TG-DSC<\/strong> <strong>measurements<\/strong> of salt mixtures. Calcium nitrate needs to be mixed with lithium, sodium, or potassium nitrate at different mole percentages. From the DSC melting peaks of the mixtures, the<strong> enthalpies of fusion<\/strong> can be determined. The <strong>enthalpy of fusion<\/strong> of pure calcium nitrate can then be calculated by extrapolating to a mole percentage of 100% relative to calcium nitrate.<\/p>\n<p>The same procedure is employed to measure the <strong>heat<\/strong> <strong>capacity<\/strong> of the molten anhydrous calcium nitrate.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aceb66f elementor-widget elementor-widget-heading\" data-id=\"aceb66f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7a774d elementor-widget elementor-widget-text-editor\" data-id=\"c7a774d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Thermoanalytical methods are highly suitable for obtaining material properties of molten salts.<\/p>\n<p>Simultaneous\u00a0<strong>TG-DSC analysis<\/strong>\u00a0provides the\u00a0<strong>enthalpy of fusion<\/strong>\u00a0and\u00a0<strong>heat capacity<\/strong>\u00a0in both solid and molten states.<\/p>\n<p>The\u00a0<strong>mass change signals<\/strong>\u00a0can be used to detect processes such as the evaporation of crystalline water and the decomposition of the salt.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad46f0f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"ad46f0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-1024x576.png\" class=\"attachment-large size-large wp-image-26283\" alt=\"STA-PT-1000\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-1024x576.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-300x169.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000-768x432.png 768w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/08\/STA-PT-1000.png 1140w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d946a8 elementor-widget elementor-widget-heading\" data-id=\"9d946a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> Thermal conductivity measurements on Molten Salts using the Laser Flash technique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56411fa elementor-widget elementor-widget-text-editor\" data-id=\"56411fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Determining and optimizing the <strong>thermal<\/strong> <strong>conductivity<\/strong> of liquid salts is a crucial step in the development of a new generation of nuclear reactors, known as molten salt reactors or liquid salt reactors. Here, molten salts serve as both <strong>heat<\/strong> <strong>storage<\/strong> and as a medium for transferring the heat generated in the reactor core.<\/p>\n<p>There are various methods for determining the <strong>thermal<\/strong> <strong>conductivity<\/strong> of liquids, each with its advantages and disadvantages. It is important to avoid generating heat losses due to convection and thermal radiation during the measurement, as these can introduce significant measurement errors and thus produce inaccurate results. Convection occurs, for example, in stationary methods due to the application of temperature gradients required for the measurement, which is exacerbated by the typically very long measurement times.<\/p>\n<p>The most promising method for determining thermal conductivity in molten salts is the <strong>laser<\/strong> <strong>flash<\/strong> <strong>method<\/strong> because it involves an absolute measurement and thus does not require calibration with a reference material. Moreover, convection effects are minimized due to the low amount of sample required and the short measurement times.<\/p>\n<p>However, since the <strong>laser<\/strong> <strong>flash<\/strong> <strong>method<\/strong> is primarily designed for homogeneous and solid materials, the construction of a special sample holder is required.<\/p>\n<p>Figure 2 illustrates the design of the constructed sample holder. The holder is made of graphite, as it can withstand the corrosive properties of the salt even at higher temperatures. The bottom and top are attached in a way that defines the sample thickness in the middle part of the holder at a certain distance. The design also provides additional space on the sides for the material to expand at higher temperatures. Additionally, the top is equipped with holes to allow any gases generated by the material to escape. This is crucial, as dissolved gases can form bubbles leading to inhomogeneities in the material or poor contact with the holder.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4d8ea1 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d4d8ea1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"194\" height=\"299\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Probenhalter-fuer-die-Messung-von-Fluessigkeiten.png\" class=\"attachment-large size-large wp-image-9334\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 2: Customised sample holder for measuring liquids<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d70ce81 elementor-widget elementor-widget-heading\" data-id=\"d70ce81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Application note: Thermal diffusivity measurement on Molten Salts using LFA L52<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fcc88d elementor-widget elementor-widget-text-editor\" data-id=\"9fcc88d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The measurement of the <strong>thermal<\/strong> <strong>diffusivity<\/strong> of the molten salt FLiNaK presented here was conducted in a helium atmosphere from 773 K to 973 K using a Linseis LFA L52 system. The specially designed crucible was placed in a sample robot capable of accommodating up to three samples simultaneously. Prior to the actual test, the sample was preheated several times slightly above the <strong>melting<\/strong> <strong>temperature<\/strong> to allow degassing of the material and thus avoid bubbles in the molten salt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2c84a8 elementor-widget elementor-widget-heading\" data-id=\"b2c84a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Results and discussion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61f6aa2 elementor-widget elementor-widget-text-editor\" data-id=\"61f6aa2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The thermal conductivity of the molten salt can be calculated with the aid of the thermal diffusivity measured by the LFA and the data on specific heat capacity and density using the following relationship:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933b1c1 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"933b1c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"544\" height=\"181\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Molten-Salts-Anwendungsnotiz-2_neu.png\" class=\"attachment-large size-large wp-image-7443\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Molten-Salts-Anwendungsnotiz-2_neu.png 544w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Formel-Molten-Salts-Anwendungsnotiz-2_neu-300x100.png 300w\" sizes=\"(max-width: 544px) 100vw, 544px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u03bb: Thermal conductivity, \u03b1: Thermal diffusivity, \u03c1: Density, cp: Specific heat capacity, T: Temperature<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d333bf elementor-widget elementor-widget-text-editor\" data-id=\"8d333bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The results for <strong>thermal<\/strong> <strong>diffusivity<\/strong> and <strong>thermal<\/strong> <strong>conductivity<\/strong> are depicted in the graph below. Both properties show a relatively linear increase in values with temperature.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e756ef elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0e756ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"552\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Molten-Salts-LFA-Application-1024x707-2.png\" class=\"attachment-large size-large wp-image-7478\" alt=\"\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Molten-Salts-LFA-Application-1024x707-2.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Molten-Salts-LFA-Application-1024x707-2-300x207.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2024\/07\/Molten-Salts-LFA-Application-1024x707-2-768x530.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fig. 3: Thermal transport properties of FLiNaK measured in the temperature range from 773 to 973 K<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-639c694 elementor-widget elementor-widget-text-editor\" data-id=\"639c694\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In summary, the\u00a0<strong>thermal conductivity<\/strong>\u00a0of FLiNaK molten salt was determined to be 0.652-0.927 W\/m\u2219K with an uncertainty of +\/- 0.023 W\/m\u2219K in the temperature range of 773 K to 973 K [1]. This shows good agreement with previously published values.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ff0afb elementor-widget elementor-widget-heading\" data-id=\"5ff0afb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Results and discussion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afe4085 elementor-widget elementor-widget-text-editor\" data-id=\"afe4085\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>In conclusion, the Laser Flash technique, combined with the specially developed crucible and the combined model by Dusza, proves to be a reliable method for determining the thermal diffusivity of molten salts at high temperatures.<em>*<\/em><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49542aa elementor-widget elementor-widget-text-editor\" data-id=\"49542aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>*<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0017931015007516\" target=\"_blank\" rel=\"noopener\">See X.-H. An et al. (2015): Thermal conductivity of high-temperature fluoride molten salt determined by laser flash technique, in: International Journal of Heat and Mass Transfer, pp. 872 \u2013 877.<\/a><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7fabd1 elementor-widget elementor-widget-spacer\" data-id=\"e7fabd1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Molten salts are stable at high temperatures above 300 \u00b0C and exhibit remarkable thermal properties.<\/p>\n","protected":false},"author":3,"featured_media":13663,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[106],"tags":[],"class_list":["post-21784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wiki"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/comments?post=21784"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/posts\/21784\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media\/13663"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/media?parent=21784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/categories?post=21784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/en\/wp-json\/wp\/v2\/tags?post=21784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}