{"id":15405,"date":"2025-09-18T05:55:15","date_gmt":"2025-09-18T05:55:15","guid":{"rendered":"https:\/\/jda.jhy.mybluehost.me\/?p=15405"},"modified":"2026-08-18T02:08:47","modified_gmt":"2026-08-18T02:08:47","slug":"discover-the-causes-of-high-volatile-matter-in-coal-briquettes-and-effective-solutions","status":"publish","type":"post","link":"https:\/\/www.jianjiebinder.com\/ja\/discover-the-causes-of-high-volatile-matter-in-coal-briquettes-and-effective-solutions\/","title":{"rendered":"Discover the Causes of High Volatile Matter in Coal Briquettes and Effective Solutions"},"content":{"rendered":"\n<nav class=\"wp-block-stackable-table-of-contents stk-block-table-of-contents stk-block stk-e1db7fc stk-block-background\" data-block-id=\"e1db7fc\"><style>.stk-e1db7fc .stk-table-of-contents__title{font-size:var(--stk--preset--font-size--bbe-title-3, 36px) !important;}.stk-e1db7fc {background-color:#f1f5f9 !important;}.stk-e1db7fc:before{background-color:#f1f5f9 !important;}@media screen and (max-width: 1023px){.stk-e1db7fc .stk-table-of-contents__title{font-size:var(--stk--preset--font-size--bbe-title-3, 36px) !important;}}<\/style><p class=\"stk-table-of-contents__title\">Table of Contents<\/p><ul class=\"stk-table-of-contents__table\"><li><a href=\"#what-is-the-volatile-matter-in-coal-briquettes\">What is the\u00a0Volatile Matter\u00a0in Coal Briquettes<\/a><\/li><li><a href=\"#how-volatile-matter-affects-coal\">How\u00a0Volatile\u00a0Matter\u00a0Affects\u00a0Coal Briquette\u00a0Performance<\/a><\/li><li><a href=\"#how-to-manage-volatile-matter-in-coal-briquettes\">How to Manage\u00a0Volatile Matter\u00a0in\u00a0Coal Briquettes<\/a><\/li><li><a href=\"#how-jianjies-binder-optimizes-coal-briquette-quality\">How Jianjie Binder Optimizes\u00a0Coal Briquette\u00a0Quality<\/a><\/li><li><a href=\"#together-we-can-raise-the-standard-for-coal-briquettes-by-controlling-volatile-matter\">Together, We Can Raise the Standard for\u00a0Coal Briquettes\u00a0by Controlling\u00a0Volatile Matter!<\/a><\/li><\/ul><\/nav>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">High\u00a0volatile content\u00a0in\u00a0<a href=\"https:\/\/www.jianjiebinder.com\/how-to-make-coal-briquettes\/\" data-type=\"post\" data-id=\"19160\">coal briquettes<\/a>\u00a0often brings both advantages and challenges. While it aids quick ignition, it can also lead to uneven combustion, increased smoke emissions, and reduced energy efficiency. This is especially true in industrial systems that require precise control. Understanding how\u00a0volatile matter\u00a0works is key to producing cleaner and more reliable briquettes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">In this guide, we outline what you need to know&nbsp;about&nbsp;volatile matter&nbsp;and how to manage it effectively.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><\/p>\n\n\n\n<h2 id=\"what-is-the-volatile-matter-in-coal-briquettes\" class=\"wp-block-heading\" data-block-type=\"core\">What is the&nbsp;Volatile Matter&nbsp;in Coal Briquettes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><a href=\"https:\/\/jianjiebinder.com\/Why-Are-the-Ash-Content-and-Volatile-Matter-High-in-Your-Coal-Powder-Briquettes-A-Comprehensive-Guide\" target=\"_blank\" rel=\"noreferrer noopener\">Volatile matter<\/a>&nbsp;refers to the combustible gases (such as methane, CO, hydrogen, and tar-forming hydrocarbons) released when coal is heated in an air-free environment at around 900\u00b0C. These gases play a critical role in ignition and flame propagation but can pose challenges if not properly controlled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Coal types with lower metamorphism, like lignite and sub-bituminous coal, typically have higher volatile matter content (&gt;35%), while anthracite coal has very low volatile matter (&lt;10%).<\/p>\n\n\n\n<figure class=\"wp-block-table\" data-block-type=\"core\"><table class=\"has-fixed-layout\"><thead><tr><th>Coal Type<\/th><th>Typical Volatile Matter (VM)<\/th><th>General Characteristics<\/th><\/tr><\/thead><tbody><tr><td><strong><a href=\"https:\/\/www.jianjiebinder.com\/the-ultimate-guide-to-anthracite-coal-and-briquetting-benefits-applications-and-more-2\/\" data-type=\"post\" data-id=\"18354\">Anthracite<\/a><\/strong><\/td><td><strong>&lt;10%<\/strong><\/td><td>Very low VM; difficult to ignite, burns steadily with a short, clean flame<\/td><\/tr><tr><td><strong>Bituminous Coal<\/strong><\/td><td><strong>15\u201335%<\/strong><\/td><td>Moderate to high VM; relatively easy ignition and good flame propagation<\/td><\/tr><tr><td><strong>Sub-bituminous Coal<\/strong><\/td><td><strong>25\u201335%<\/strong><\/td><td>Higher VM; easier ignition and generally produces a longer flame<\/td><\/tr><tr><td><strong>Lignite<\/strong><\/td><td><strong>&gt;35%<\/strong><\/td><td>Very high VM; easy ignition but generally higher moisture and lower calorific value<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\" data-block-type=\"core\"><img decoding=\"async\" width=\"800\" height=\"800\" loading=\"lazy\" src=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes.jpg\" alt=\"Anthracite-coal-briquettes.\" class=\"wp-image-18498\" style=\"width:500px\" srcset=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes.jpg 800w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes-300x300.jpg 300w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes-150x150.jpg 150w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes-768x768.jpg 768w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2026\/01\/Anthracite-coal-briquettes-12x12.jpg 12w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Anthracite coal briquettes<\/figcaption><\/figure>\n\n\n\n<h2 id=\"how-volatile-matter-affects-coal\" class=\"wp-block-heading\" data-block-type=\"core\">How\u00a0Volatile\u00a0Matter\u00a0Affects\u00a0Coal Briquette\u00a0Performance<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">High\u00a0Volatile Matter:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Coal briquettes\u00a0with high\u00a0volatile matter\u00a0ignite quickly and produce long flames, but they may burn unevenly, leading to incomplete combustion (evident as \u201cblack smoke\u201d from unburned carbon) and reduced thermal efficiency.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Low\u00a0Volatile Matter:\u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><strong>Coal briquettes\u00a0with low\u00a0volatile matter\u00a0burn more slowly but steadily<\/strong> (ideal for applications like blast furnace injection), reducing pollutant formation but requiring precise ignition control.\u00a0The heat value can last longer.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Environmental Compliance:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Volatile matter\u00a0contains volatile organic compounds (VOCs) and polycyclic aromatic hydrocarbons (PAHs), which, if not efficiently burned, can exceed emission limits, leading to fines or operational restrictions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Process Compatibility:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Different industries have specific volatile matter requirements. For instance, blast furnaces demand low-volatile briquettes (&lt;15%) to avoid explosive gas buildup, while applications such as domestic heating may prefer higher volatility for quicker ignition.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\" data-block-type=\"core\"><img decoding=\"async\" width=\"1024\" height=\"683\" loading=\"lazy\" src=\"https:\/\/jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-1024x683.jpg\" alt=\"burning coal\" class=\"wp-image-18662\" style=\"width:407px;height:auto\" title=\"coal briquette combustion\" srcset=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-1024x683.jpg 1024w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-300x200.jpg 300w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-768x512.jpg 768w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-1536x1024.jpg 1536w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-2048x1365.jpg 2048w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/pexels-jibarofoto-1857726-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Burning coal<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><\/p>\n\n\n\n<h2 id=\"how-to-manage-volatile-matter-in-coal-briquettes\" class=\"wp-block-heading\" data-block-type=\"core\">How to Manage&nbsp;Volatile Matter&nbsp;in&nbsp;Coal Briquettes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">While&nbsp;volatile matter&nbsp;is an inherent component of coal, its impact on&nbsp;briquetting&nbsp;performance is not simply a matter of &#8220;the lower, the better.&#8221; Excessively high&nbsp;volatile content&nbsp;may cause smoke, swelling, or structural instability during combustion, while too low a level can make ignition difficult and reduce thermal efficiency. Understanding and managing&nbsp;volatile content&nbsp;is therefore critical to achieving stable combustion and high-quality&nbsp;briquettes.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Raw Material Selection:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Controlling volatile matter starts with selecting the right type of coal. Coals with moderate to low volatile content, such as anthracite or semi-anthracite, provide better thermal stability and are suitable for briquette production where consistent combustion is required.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Process Control:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Optimizing process parameters such as temperature, pressure, and moisture content during&nbsp;briquetting&nbsp;can reduce the adverse effects of volatile matter. Proper control prevents premature release of volatile gases, leading to more efficient combustion and cleaner emissions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Binder Solutions:<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Choosing a<a href=\"https:\/\/jianjiebinder.com\/How-to-Choose-the-Right-Binder-for-Coal-Briquettes\" target=\"_blank\" rel=\"noreferrer noopener\">&nbsp;suitable binder<\/a>&nbsp;plays a key role in improving briquette performance when using high volatile raw materials. Jianjie&#8217;s specialized binders enhance the cohesion and structural integrity of briquettes, ensuring stability and consistent quality even when the volatile matter content is relatively high.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><\/p>\n\n\n\n<h2 id=\"how-jianjies-binder-optimizes-coal-briquette-quality\" class=\"wp-block-heading\" data-block-type=\"core\">How Jianjie Binder Optimizes\u00a0Coal Briquette\u00a0Quality<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">At Jianjie, we provide innovative binder solutions specifically designed for coal powder briquetting. Our formulations effectively address challenges such as high volatile content and inconsistent raw material quality, ensuring briquettes are strong, stable, and combustion-efficient.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Improved\u00a0<a href=\"https:\/\/jianjiebinder.com\/How-to-Evaluate-and-Improve-the-Quality-of-Cold-Briquettes-A-Complete-Guide-to-Stronger-Briquetting\" target=\"_blank\" rel=\"noreferrer noopener\">Briquette Strength<\/a>\u00a0and Handling<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Jianjie&#8217;s binders improve particle cohesion, reducing breakage during transportation and storage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Stable and Efficient Combustion<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Our formulations support consistent combustion performance, even in briquettes with high volatile matter, resulting in better energy output and fewer emissions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" data-block-type=\"core\">Reduced Impact of Volatile Matter<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">By promoting uniform particle distribution, Jianjie&#8217;s binders minimize the adverse effects of volatile matter, enhancing overall product quality and reliability.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\" data-block-type=\"core\"><img decoding=\"async\" width=\"1200\" height=\"799\" loading=\"lazy\" src=\"https:\/\/jianjiebinder.com\/wp-content\/uploads\/2025\/12\/Binder-for-Anthracite-Coal.jpg\" alt=\"coal briquette binder from Jianjie group\" class=\"wp-image-17687\" style=\"width:581px;height:auto\" title=\"Jianjie composite binder\" srcset=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/12\/Binder-for-Anthracite-Coal.jpg 1200w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/12\/Binder-for-Anthracite-Coal-300x200.jpg 300w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/12\/Binder-for-Anthracite-Coal-1024x682.jpg 1024w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/12\/Binder-for-Anthracite-Coal-768x511.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Jianjie Composite Binder for Coal Briquettes<\/figcaption><\/figure>\n\n\n\n<h2 id=\"together-we-can-raise-the-standard-for-coal-briquettes-by-controlling-volatile-matter\" class=\"wp-block-heading\" data-block-type=\"core\">Together, We Can Raise the Standard for&nbsp;Coal Briquettes&nbsp;by Controlling&nbsp;Volatile Matter!<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\">Successfully controlling&nbsp;volatile matter&nbsp;plays a vital role in producing durable and efficient coal briquettes. By combining the right raw materials, optimized&nbsp;briquetting&nbsp;processes, and Jianjie&#8217;s innovative binder formulations, manufacturers can overcome quality challenges and environmental concerns.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" data-block-type=\"core\"><a href=\"https:\/\/jianjiebinder.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Partnering with Jianjie<\/a>&nbsp;means leveraging cutting-edge technology to boost&nbsp;briquette&nbsp;performance while supporting sustainable production goals. Let&#8217;s work together to create cleaner, more efficient&nbsp;coal briquettes&nbsp;for a greener future.<\/p>\n\n\n<style id=\"wpforms-css-vars-17833-block-1c6cff22-9b5b-4c25-8e52-9a1332eb5a8f\">\n\t\t\t\t#wpforms-17833.wpforms-block-1c6cff22-9b5b-4c25-8e52-9a1332eb5a8f {\n\t\t\t\t--wpforms-field-size-input-height: 43px;\n--wpforms-field-size-input-spacing: 15px;\n--wpforms-field-size-font-size: 16px;\n--wpforms-field-size-line-height: 19px;\n--wpforms-field-size-padding-h: 14px;\n--wpforms-field-size-checkbox-size: 16px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 1;\n--wpforms-label-size-font-size: 16px;\n--wpforms-label-size-line-height: 19px;\n--wpforms-label-size-sublabel-font-size: 14px;\n--wpforms-label-size-sublabel-line-height: 17px;\n--wpforms-button-size-font-size: 17px;\n--wpforms-button-size-height: 41px;\n--wpforms-button-size-padding-h: 15px;\n--wpforms-button-size-margin-top: 10px;\n--wpforms-container-shadow-size-box-shadow: 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in.<\/div><\/div><div id=\"wpforms-17833-field_13-container\" class=\"wpforms-field wpforms-field-checkbox\" data-field-id=\"13\"><fieldset><legend class=\"wpforms-field-label\">What best describes your situation?<\/legend><ul id=\"wpforms-17833-field_13\"><li class=\"choice-1 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_13_1\" name=\"wpforms[fields][13][]\" value=\"I am looking for binder.\" aria-errormessage=\"wpforms-17833-field_13_1-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_13_1\">I am looking for binder.<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_13_2\" name=\"wpforms[fields][13][]\" value=\"I am planning a new briquetting project.\" aria-errormessage=\"wpforms-17833-field_13_2-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_13_2\">I am planning a new briquetting project.<\/label><\/li><li class=\"choice-3 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_13_3\" name=\"wpforms[fields][13][]\" value=\"We have raw materials and need a complete solution.\" aria-errormessage=\"wpforms-17833-field_13_3-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_13_3\">We have raw materials and need a complete solution.<\/label><\/li><li class=\"choice-4 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_13_4\" name=\"wpforms[fields][13][]\" value=\"I need technical support.\" aria-errormessage=\"wpforms-17833-field_13_4-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_13_4\">I need technical support.<\/label><\/li><li class=\"choice-5 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_13_5\" name=\"wpforms[fields][13][]\" value=\"Still evaluating \/ not sure\" aria-errormessage=\"wpforms-17833-field_13_5-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_13_5\">Still evaluating \/ not sure<\/label><\/li><\/ul><\/fieldset><\/div><div id=\"wpforms-17833-field_4-container\" class=\"wpforms-field wpforms-field-checkbox wpforms-list-inline\" data-field-id=\"4\"><fieldset><legend class=\"wpforms-field-label\">What&#039;s your raw material? <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/legend><ul id=\"wpforms-17833-field_4\" class=\"wpforms-field-required\"><li class=\"choice-15 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_15\" name=\"wpforms[fields][4][]\" value=\"Iron ore fines for pelletizing\" aria-errormessage=\"wpforms-17833-field_4_15-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_15\">Iron ore fines for pelletizing<\/label><\/li><li class=\"choice-1 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_1\" name=\"wpforms[fields][4][]\" value=\"Steel dust (EAF dust, BF dust)\" aria-errormessage=\"wpforms-17833-field_4_1-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_1\">Steel dust (EAF dust, BF dust)<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_2\" name=\"wpforms[fields][4][]\" value=\"Mill scale\" aria-errormessage=\"wpforms-17833-field_4_2-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_2\">Mill scale<\/label><\/li><li class=\"choice-3 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_3\" name=\"wpforms[fields][4][]\" value=\"Steel slag\" aria-errormessage=\"wpforms-17833-field_4_3-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_3\">Steel slag<\/label><\/li><li class=\"choice-4 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_4\" name=\"wpforms[fields][4][]\" value=\"Steel sludge\" aria-errormessage=\"wpforms-17833-field_4_4-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_4\">Steel sludge<\/label><\/li><li class=\"choice-16 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_16\" name=\"wpforms[fields][4][]\" value=\"DRI fines (sponge iron)\" aria-errormessage=\"wpforms-17833-field_4_16-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_16\">DRI fines (sponge iron)<\/label><\/li><li class=\"choice-5 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_5\" name=\"wpforms[fields][4][]\" value=\"Coal (Anthracite, bituminous coal, etc.)\" aria-errormessage=\"wpforms-17833-field_4_5-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_5\">Coal (Anthracite, bituminous coal, etc.)<\/label><\/li><li class=\"choice-6 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_6\" name=\"wpforms[fields][4][]\" value=\"Coke\" aria-errormessage=\"wpforms-17833-field_4_6-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_6\">Coke<\/label><\/li><li class=\"choice-7 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_7\" name=\"wpforms[fields][4][]\" value=\"Manganese powder\" aria-errormessage=\"wpforms-17833-field_4_7-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_7\">Manganese powder<\/label><\/li><li class=\"choice-8 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_8\" name=\"wpforms[fields][4][]\" value=\"Chrome ore\" aria-errormessage=\"wpforms-17833-field_4_8-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_8\">Chrome ore<\/label><\/li><li class=\"choice-9 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_9\" name=\"wpforms[fields][4][]\" value=\"Nickel ore\" aria-errormessage=\"wpforms-17833-field_4_9-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_9\">Nickel ore<\/label><\/li><li class=\"choice-14 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_14\" name=\"wpforms[fields][4][]\" value=\"Magnesium powder\" aria-errormessage=\"wpforms-17833-field_4_14-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_14\">Magnesium powder<\/label><\/li><li class=\"choice-10 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_10\" name=\"wpforms[fields][4][]\" value=\"Phosphate powder\" aria-errormessage=\"wpforms-17833-field_4_10-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_10\">Phosphate powder<\/label><\/li><li class=\"choice-11 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_11\" name=\"wpforms[fields][4][]\" value=\"Fluorspar powder\" aria-errormessage=\"wpforms-17833-field_4_11-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_11\">Fluorspar powder<\/label><\/li><li class=\"choice-12 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_12\" name=\"wpforms[fields][4][]\" value=\"Other\" aria-errormessage=\"wpforms-17833-field_4_12-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_12\">Other<\/label><\/li><li class=\"choice-13 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_4_13\" name=\"wpforms[fields][4][]\" value=\"I don&#039;t have raw material yet\" aria-errormessage=\"wpforms-17833-field_4_13-error\" aria-describedby=\"wpforms-17833-field_4-description\" required ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_4_13\">I don&#8217;t have raw material yet<\/label><\/li><\/ul><div id=\"wpforms-17833-field_4-description\" class=\"wpforms-field-description\">Choose the raw materials you want to recycle\/briquette.<\/div><\/fieldset><\/div><div id=\"wpforms-17833-field_5-container\" class=\"wpforms-field wpforms-field-select wpforms-field-select-style-classic\" data-field-id=\"5\"><label class=\"wpforms-field-label\" for=\"wpforms-17833-field_5\">What&#039;s your equipment? <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><select id=\"wpforms-17833-field_5\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][5]\" required=\"required\"><option value=\"\" class=\"placeholder\" disabled  selected='selected'>Choose your equipment<\/option><option value=\"Double Roller Press\"  class=\"choice-1 depth-1\"  >Double Roller Press<\/option><option value=\"Hydraulic Briquetting Press\"  class=\"choice-2 depth-1\"  >Hydraulic Briquetting Press<\/option><option value=\"Vacuum Extruder\"  class=\"choice-3 depth-1\"  >Vacuum Extruder<\/option><option value=\"Others\"  class=\"choice-4 depth-1\"  >Others<\/option><option value=\"I don&#039;t have equipment yet\"  class=\"choice-5 depth-1\"  >I don&#8217;t have equipment yet<\/option><\/select><\/div><div id=\"wpforms-17833-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-17833-field_2\">Please tell us more about your inquiry <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><textarea id=\"wpforms-17833-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" aria-errormessage=\"wpforms-17833-field_2-error\" aria-describedby=\"wpforms-17833-field_2-description\" required><\/textarea><div id=\"wpforms-17833-field_2-description\" class=\"wpforms-field-description\">Please tell us more about your briquetting or pelletizing project, for example your requirements, problems you want to solve, and more.<\/div><\/div>\t\t<div id=\"wpforms-17833-field_3-container\"\n\t\t\tclass=\"wpforms-field wpforms-field-text\"\n\t\t\tdata-field-type=\"text\"\n\t\t\tdata-field-id=\"3\"\n\t\t\t>\n\t\t\t<label class=\"wpforms-field-label\" for=\"wpforms-17833-field_3\" >What&#039;s What&#039;s Email<\/label>\n\t\t\t<input type=\"text\" id=\"wpforms-17833-field_3\" class=\"wpforms-field-medium\" name=\"wpforms[fields][3]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-17833-field_14-container\" class=\"wpforms-field wpforms-field-checkbox\" data-field-id=\"14\"><fieldset><legend class=\"wpforms-field-label\">How did you know about us? (Optional)<\/legend><ul id=\"wpforms-17833-field_14\"><li class=\"choice-1 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_1\" name=\"wpforms[fields][14][]\" value=\"Google search\" aria-errormessage=\"wpforms-17833-field_14_1-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_1\">Google search<\/label><\/li><li class=\"choice-2 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_2\" name=\"wpforms[fields][14][]\" value=\"LinkedIn\" aria-errormessage=\"wpforms-17833-field_14_2-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_2\">LinkedIn<\/label><\/li><li class=\"choice-5 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_5\" name=\"wpforms[fields][14][]\" value=\"Social Media (YouTube\/TikTok\/Facebook\/Instargam)\" aria-errormessage=\"wpforms-17833-field_14_5-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_5\">Social Media (YouTube\/TikTok\/Facebook\/Instargam)<\/label><\/li><li class=\"choice-3 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_3\" name=\"wpforms[fields][14][]\" value=\"Recommended from partner\/customer\" aria-errormessage=\"wpforms-17833-field_14_3-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_3\">Recommended from partner\/customer<\/label><\/li><li class=\"choice-7 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_7\" name=\"wpforms[fields][14][]\" value=\"AI (ChatGPT, Gemni, etc.)\" aria-errormessage=\"wpforms-17833-field_14_7-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_7\">AI (ChatGPT, Gemni, etc.)<\/label><\/li><li class=\"choice-4 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_4\" name=\"wpforms[fields][14][]\" value=\"Industry website\/media\" aria-errormessage=\"wpforms-17833-field_14_4-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_4\">Industry website\/media<\/label><\/li><li class=\"choice-6 depth-1\"><input type=\"checkbox\" id=\"wpforms-17833-field_14_6\" name=\"wpforms[fields][14][]\" value=\"Others\" aria-errormessage=\"wpforms-17833-field_14_6-error\"  ><label class=\"wpforms-field-label-inline\" for=\"wpforms-17833-field_14_6\">Others<\/label><\/li><\/ul><\/fieldset><\/div><div id=\"wpforms-17833-field_12-container\" class=\"wpforms-field wpforms-field-hidden my-tracking-data\" data-field-id=\"12\"><input type=\"hidden\" id=\"wpforms-17833-field_12\" name=\"wpforms[fields][12]\"><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' );\n\t\t\t\t\tstyle.appendChild( document.createTextNode( '#wpforms-17833-field_3-container { position: absolute !important; overflow: hidden !important; display: inline !important; height: 1px !important; width: 1px !important; z-index: -1000 !important; padding: 0 !important; } #wpforms-17833-field_3-container input { visibility: hidden; } #wpforms-conversational-form-page #wpforms-17833-field_3-container label { counter-increment: none; }' ) );\n\t\t\t\t\tdocument.head.appendChild( style );\n\t\t\t\t\tdocument.currentScript?.remove();\n\t\t\t\t} )();\n\t\t\t<\/script><\/div><!-- .wpforms-field-container --><div class=\"wpforms-recaptcha-container wpforms-is-turnstile\" ><div class=\"cf-turnstile\" data-sitekey=\"0x4AAAAAACL7s3rGpVHcfRTl\" data-action=\"FormID-17833\"><\/div><input type=\"text\" name=\"g-recaptcha-hidden\" class=\"wpforms-recaptcha-hidden\" style=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\" data-rule-turnstile=\"1\"><\/div><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"17833\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/posts\/15405\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-17833\" class=\"wpforms-submit\" aria-live=\"assertive\" value=\"wpforms-submit\">Submit<\/button><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.jianjiebinder.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"\u8aad\u307f\u8fbc\u307f\u4e2d\"><\/div><\/form><\/div>  <!-- .wpforms-container -->","protected":false},"excerpt":{"rendered":"<p>This article explores the causes of high volatile matter in coal briquettes, its effects on combustion performance, and practical ways to manage it. It covers raw material selection, process control, and how Jianjie&#8217;s binder solutions help improve briquette strength, stability, and environmental performance.<\/p>","protected":false},"author":1,"featured_media":15407,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"wp-custom-template-single-posts-with-sidebar","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[39,34,56],"tags":[],"class_list":["post-15405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-briquetting","category-coal-powder-briquetting"],"jetpack_featured_media_url":"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/6930b8f41d84395.png","_links":{"self":[{"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/posts\/15405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/comments?post=15405"}],"version-history":[{"count":12,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/posts\/15405\/revisions"}],"predecessor-version":[{"id":20685,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/posts\/15405\/revisions\/20685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/media\/15407"}],"wp:attachment":[{"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/media?parent=15405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/categories?post=15405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/ja\/wp-json\/wp\/v2\/tags?post=15405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}