{"id":1900,"date":"2025-08-14T17:24:23","date_gmt":"2025-08-14T09:24:23","guid":{"rendered":"https:\/\/yexintech.com\/?p=1900"},"modified":"2025-10-08T21:11:16","modified_gmt":"2025-10-08T13:11:16","slug":"pyrolysis-tube-furnace","status":"publish","type":"post","link":"https:\/\/yexintech.com\/de\/pyrolysis-tube-furnace.html","title":{"rendered":"pyrolysis tube furnace"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined bom50 top50\" id=\"\" style=\"background-color:#ffffff;padding-top:104px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<section class=\"wp-block-themepark-block-themepark-imgtext thempark-block themepark_imgtext moveupd  undefined\" style=\"\"><div class=\"themepark_imgtext_img\" style=\"width:39%;border-radius:18px;\" data-swiper-parallax=\"-1800\"><img class=\"lazyload  swiper-lazy swiper-move-lazy\" style=\"\" data-src=\"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/10\/tube-furnace-2.webp\" alt=\"tube furnace\"\/><\/div><div class=\"themepark_imgtext_text\" style=\"width:58%;padding-left:89px;\" data-swiper-parallax=\"-1600\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  top15\" style=\"text-align:left;padding-top:64px;\"><div class=\"fangbox\" style=\"width:undefinedpx;\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:33px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<h1 class=\"wp-block-heading has-large-font-size\">pyrolysis tube furnace<\/h1>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Scope of application<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>It is widely used in the field of nanomaterial synthesis, such as CVD growth of carbon nanotubes (CNTs) (cracking at 800-1100\u00b0C by introducing carbon source gas), vapor deposition of graphene and pyrolysis synthesis of quantum dots; in energy material research, it is used for carbon coating of lithium battery negative electrode materials (carbonization of organic matter) and high-temperature sintering of solid electrolytes.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#2ba8db;color:#000;font-size:16px;border-radius:20px;padding:14px 43px;\"><i class=\"fas fa-phone\"><\/i><span>TEL+8618836556085<\/span><a class=\"hovers  fas fa-phone\" data-title=\"TEL+8618836556085\" style=\"color:#ffffff;background-color:#2ba8db;padding:14px 43px;border-radius:20px;\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"themepark_imgtext_ba\" style=\"opacity:0.95;\"><\/div><\/section>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  top15\" style=\"text-align:left;padding-top:75px;\"><div class=\"fangbox\" style=\"width:undefinedpx;\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:20px;color:#ffffff;padding:10px 1px;\">\n<div class=\"wp-block-column\">\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/yexintech.com\/de\">Home<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"shizhezhao\" style=\"opacity:0.56;background-color:#146ba2;\"><\/div><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-attachment:fixed;\" data-background=\"http:\/\/henanyexin.com\/wp-content\/uploads\/2024\/12\/pro-1.jpg\"><\/div><div class=\"MovePnly themepark-block_layout_ba lazyload swiper-move-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-attachment:fixed;\" data-background=\"http:\/\/henanyexin.com\/wp-content\/uploads\/2024\/12\/pro-1.jpg\"><\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#ffffff;padding-top:25px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"max-width:1300px;\">\n<div class=\"wp-block-column block_layout_in\">\n<h1 class=\"wp-block-heading has-text-align-center has-medium-font-size\">Pyrolysis Tube Furnace<\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:30px;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<p><strong>Pyrolysis Tube Furnace<\/strong> is a type of high-temperature equipment designed for the <strong>thermal decomposition of materials in an inert atmosphere<\/strong>. It is widely used in laboratories and industrial research centers for <strong>carbonization, catalyst preparation, and material synthesis<\/strong>. This furnace enables precise control of temperature, atmosphere, and heating rate, making it ideal for applications involving <strong>organic and inorganic material transformation<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1300\" height=\"600\" src=\"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace.webp\" alt=\"Pyrolysis Tube Furnace\" class=\"wp-image-2142\" style=\"object-fit:cover;width:1300px;height:599px\" srcset=\"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace.webp 1300w, https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace-300x138.webp 300w, https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace-1024x473.webp 1024w, https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace-768x354.webp 768w, https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/Pyrolysis-Tube-Furnace-18x8.webp 18w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Working Principle<\/h2>\n\n\n\n<p>The <strong>pyrolysis tube furnace<\/strong> operates by heating materials inside a sealed tube\u2014usually made of <strong>quartz, alumina, or stainless steel<\/strong>\u2014under a controlled gas flow such as nitrogen, argon, or hydrogen. When the sample is exposed to high temperatures (typically between 300\u00b0C and 1200\u00b0C), it undergoes <strong>thermal decomposition<\/strong>, breaking down complex molecules into simpler gases, liquids, and solid residues (char).<\/p>\n\n\n\n<p>This process is fundamental in the production of <strong>biochar, activated carbon, carbon nanotubes<\/strong>, and in studying the <strong>thermal behavior of polymers and biomass<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Structural Features<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Heating Elements:<\/strong><br>Most pyrolysis tube furnaces use <strong>silicon carbide (SiC), molybdenum disilicide (MoSi\u2082)<\/strong>, or <strong>resistance wire<\/strong> as heating elements to ensure fast and uniform heating.<\/li>\n\n\n\n<li><strong>Tube Materials:<\/strong><br>The choice of tube depends on the temperature range and atmosphere. <strong>Quartz tubes<\/strong> are suitable for temperatures up to 1200\u00b0C, while <strong>alumina tubes<\/strong> can handle higher temperatures.<\/li>\n\n\n\n<li><strong>Temperature Control System:<\/strong><br>Equipped with <strong>PID digital controllers<\/strong>, these furnaces offer <strong>accurate temperature programming<\/strong>, multi-stage heating profiles, and precise control within \u00b11\u00b0C.<\/li>\n\n\n\n<li><strong>Gas Flow System:<\/strong><br>The <strong>inert gas inlet and outlet<\/strong> allow users to control the environment, ensuring <strong>oxygen-free pyrolysis<\/strong> and preventing unwanted oxidation.<\/li>\n\n\n\n<li><strong>Safety Features:<\/strong><br>Includes <strong>over-temperature protection<\/strong>, <strong>gas leakage detection<\/strong>, and <strong>automatic power-off<\/strong> functions for secure operation.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Applications of Pyrolysis Tube Furnace<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Biochar and Carbon Material Production<\/h3>\n\n\n\n<p>A <strong>pyrolysis tube furnace<\/strong> is widely used to convert <strong>biomass into biochar<\/strong> under oxygen-free conditions. The resulting carbon-rich material is used for soil improvement, adsorption, and energy storage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Catalyst Preparation<\/h3>\n\n\n\n<p>In chemical research, the furnace is employed to <strong>calcine and activate catalysts<\/strong>. The controlled heating environment ensures consistent composition and high surface area.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Polymer and Plastic Pyrolysis<\/h3>\n\n\n\n<p>Researchers use tube furnaces to investigate <strong>plastic recycling<\/strong> and <strong>polymer degradation<\/strong>, analyzing gas and oil yields under different temperatures.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Nanomaterial Synthesis<\/h3>\n\n\n\n<p>The device is essential for <strong>CVD (Chemical Vapor Deposition)<\/strong> or <strong>graphene growth<\/strong>, where precise temperature and gas control are critical for forming high-quality nanostructures.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Research and Quality Testing<\/h3>\n\n\n\n<p>In universities and industrial laboratories, the pyrolysis tube furnace serves for <strong>thermal stability testing<\/strong>, <strong>ash content analysis<\/strong>, and <strong>chemical reaction studies<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Advantages of Pyrolysis Tube Furnace<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Precise Temperature Control:<\/strong> Ensures reproducibility of experimental results.<\/li>\n\n\n\n<li><strong>Uniform Heating Zone:<\/strong> Provides consistent thermal distribution for material uniformity.<\/li>\n\n\n\n<li><strong>Flexible Design:<\/strong> Available in horizontal, vertical, and split configurations.<\/li>\n\n\n\n<li><strong>Customizable Atmosphere:<\/strong> Supports vacuum, inert gas, or reactive gas environments.<\/li>\n\n\n\n<li><strong>Energy Efficiency:<\/strong> Advanced insulation materials reduce heat loss and power consumption.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Pyrolysis Tube Furnaces<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Horizontal Pyrolysis Tube Furnace:<\/strong><br>Ideal for continuous feeding and gas flow control. Commonly used in biomass pyrolysis.<\/li>\n\n\n\n<li><strong>Vertical Pyrolysis Tube Furnace:<\/strong><br>Suitable for small samples and batch testing; offers easy temperature gradient control.<\/li>\n\n\n\n<li><strong>Split Tube Furnace:<\/strong><br>Designed for easy tube replacement and sample loading, particularly convenient for rapid experiments.<\/li>\n\n\n\n<li><strong>Rotary Pyrolysis Tube Furnace:<\/strong><br>Ensures better <strong>mixing and uniform heating<\/strong>, suitable for powder and granular materials.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Maintenance and Operation Tips<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Always purge the tube with <strong>inert gas<\/strong> before heating to remove air.<\/li>\n\n\n\n<li>Avoid thermal shock by allowing gradual heating and cooling.<\/li>\n\n\n\n<li>Regularly check <strong>gas connections and seals<\/strong> for leaks.<\/li>\n\n\n\n<li>Clean residues and replace tubes periodically to maintain performance.<\/li>\n\n\n\n<li>Use proper insulation gloves and safety equipment when handling hot components.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Choosing the Right Pyrolysis Tube Furnace<\/h2>\n\n\n\n<p>When selecting a pyrolysis tube furnace, consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Maximum operating temperature<\/strong><\/li>\n\n\n\n<li><strong>Heating zone length<\/strong><\/li>\n\n\n\n<li><strong>Tube diameter and material compatibility<\/strong><\/li>\n\n\n\n<li><strong>Atmosphere requirements (inert, vacuum, or reactive gas)<\/strong><\/li>\n\n\n\n<li><strong>Sample size and type<\/strong><\/li>\n\n\n\n<li><strong>Automation and data recording functions<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Pyrolysis Tube Furnace Technical Parameters<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model<\/td><td>Max&nbsp;temperature<\/td><td>Heating&nbsp;zone&nbsp;length<\/td><td>Constant<br>temperature&nbsp;zone&nbsp;length<\/td><td>Power&nbsp;and&nbsp;voltage<\/td><td>Furnace&nbsp;tube&nbsp;size<\/td><td>Dimensions<\/td><\/tr><tr><td>YXG-1200-A1<\/td><td>1200\u2103<\/td><td>200mm<\/td><td>60mm<\/td><td>1.5kW\/AC220V<\/td><td>\u03c630\/50*500mm<\/td><td>800*340*400mm<\/td><\/tr><tr><td>YXG-1200-A2<\/td><td>1200\u2103<\/td><td>440mm<\/td><td>120mm<\/td><td>3kW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;<\/td><td>1120*480*530mm<\/td><\/tr><tr><td>YXG-1200II-200<\/td><td>1200\u2103<\/td><td>200+200mm<\/td><td>200mm<\/td><td>3KW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1100*420*560mm<\/td><\/tr><tr><td>YXG-120OIII-200<\/td><td>1200\u2103<\/td><td>3*200mm<\/td><td>3*60mm<\/td><td>4.5KW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>1400*420*560mm<\/td><\/tr><tr><td>YXG-1400-400<\/td><td>1400\u2103<\/td><td>400mm<\/td><td>120mm<\/td><td>5kW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1200*500*660mm<\/td><\/tr><tr><td>YXG-140OIl-200<\/td><td>1400\u2103&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>200+200mm<\/td><td>200mm<\/td><td>5kW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>1200*500*660mm<\/td><\/tr><tr><td>YXG-1700-290<\/td><td>1700\u2103<\/td><td>290mm<\/td><td>80mm<\/td><td>6kW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1300*640*870mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Pyrolysis Tube Furnace Video<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-iframe themepark-iframe\"><iframe src=\"https:\/\/www.youtube.com\/embed\/NhwDph3yqcU?si=lDAVkkXiNSYU8fJu\" title=\"Pyrolysis Tube Furnace\" scrolling=\"no\" frameborder=\"0\"><\/iframe><img decoding=\"async\" alt=\"Pyrolysis Tube Furnace\" src=\"https:\/\/yexintech.com\/wp-content\/themes\/smartenterprise\/images\/iframe.jpg\"\/><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f0f4f9","themepark_post_width":"100%","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[48],"tags":[71],"class_list":["post-1900","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lab-furnace","tag-pyrolysis-tube-furnace"],"metadata":{"_canshu":["a:4:{i:0;a:5:{s:5:\"title\";s:4:\"Size\";s:4:\"text\";s:9:\"customize\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:1;a:5:{s:5:\"title\";s:26:\"Classification temperature\";s:4:\"text\";s:14:\"\t1200-1900 \u00b0C\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:2;a:5:{s:5:\"title\";s:19:\"Working temperature\";s:4:\"text\";s:13:\"1000-1750 \u00b0C\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:3;a:5:{s:5:\"title\";s:5:\"Usage\";s:4:\"text\";s:53:\"High temperature fields that require product rigidity\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}}"],"themepark_post_width":["100%"],"themepark_post_img":[""],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_paddingblock":["1"],"catce":["sidebar-widgets4"],"views":["4801"],"themepark_post_bcolor":["#f0f4f9"],"themepark_seo_description":["Discover high-performance pyrolysis tube furnaces designed for advanced thermal processing. Ideal for research, materials science, and industrial applications."],"_wp_old_date":["2025-03-31","2025-08-08"],"themepark_seo_title":["Pyrolysis Tube Furnace | Advanced Thermal Processing Solutions"],"themepark_seo_keyword":["Pyrolysis Tube Furnace \uff0cTube Furnace for Pyrolysis \uff0c Laboratory Pyrolysis Furnace"],"_wp_old_slug":["ceramic-fiberboard"],"_dp_original":["1897"],"_edit_lock":["1760354614:1"],"_edit_last":["1"],"_thumbnail_id":["2136"]},"medium_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/10\/tube-furnace-2-300x300.webp","thumbnail_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/10\/tube-furnace-2-150x150.webp","full_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/10\/tube-furnace-2.webp","_links":{"self":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1900","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/comments?post=1900"}],"version-history":[{"count":7,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1900\/revisions"}],"predecessor-version":[{"id":2145,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1900\/revisions\/2145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/media\/2136"}],"wp:attachment":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/media?parent=1900"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/categories?post=1900"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/tags?post=1900"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}