{"id":2511,"date":"2025-10-10T11:10:00","date_gmt":"2025-10-10T04:10:00","guid":{"rendered":"https:\/\/annguyenphat.com\/cashew-shell-residue-the-golden-fuel-for-vietnamese-boilers"},"modified":"2025-10-10T11:10:00","modified_gmt":"2025-10-10T04:10:00","slug":"cashew-shell-residue-the-golden-fuel-for-vietnamese-boilers","status":"publish","type":"post","link":"https:\/\/annguyenphat.com\/en\/cashew-shell-residue-the-golden-fuel-for-vietnamese-boilers","title":{"rendered":"CASHEW SHELL RESIDUE \u2013 THE \u201cGOLDEN FUEL\u201d FOR VIETNAMESE BOILERS"},"content":{"rendered":"<blockquote><p>In the context of rising prices of traditional fuels, cashew shell residue is emerging as a \u201cgolden fuel\u201d for industrial boilers in Vietnam.<br data-start=\"340\" data-end=\"343\"\/>Produced from by-products of the cashew processing industry, cashew shell residue offers a high calorific value (&gt; 4,600 kcal\/kg), low moisture content (&lt; 12%), and low ash content (&lt; 3%), enabling efficient combustion, strong heat generation, and significant cost savings.<\/p>\n<h3><b>1. What is cashew residue?<\/b><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2092 aligncenter\" src=\"https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Sep-12-2025-03_51_17-PM.png\" alt=\"\" width=\"427\" height=\"285\" srcset=\"https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Sep-12-2025-03_51_17-PM.png 1536w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/07\/ChatGPT-Image-Sep-12-2025-03_51_17-PM-300x200.png 300w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/><\/h3>\n<p>Cashew shell residue (<span style=\"font-weight: 400;\">also known as cashew<\/span> shells after oil extraction) <span style=\"font-weight: 400;\">is <\/span>a by-product of the cashew processing industry. <span style=\"font-weight: 400;\"> \u2013 one of Vietnam\u2019s strongly developed agricultural industries. After extracting cashew nut shell liquid (CNSL), the remaining shell residue contains a high carbon content and can be utilized as  <\/span>High-energy biomass <span style=\"font-weight: 400;\">fuel.<\/span><\/p>\n<h3><b>2. Energy Characteristics of Cashew Shell Residue<\/b><\/h3>\n<p>Cashew shell residue is considered one of the biomass fuels with a high calorific value, thanks to its dense organic composition and stable combustion characteristics.<\/p>\n<p><b>Technical Specifications:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Calorific Value: &gt;4,600 kcal\/kg<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Moisture Content: &lt; 12%<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Ash Content (Ash): &lt;3%<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Cashew shell residue is widely used in industrial boilers, especially in industries such as brick manufacturing, steel production, and animal feed processing.<\/li>\n<\/ul>\n<h3><b>3. Advantages of Using Cashew Shell Residue as Biomass Fuel<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High combustion efficiency: Generates strong heat output, helping reduce fuel consumption.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Competitive pricing: 2,000,000 \u2013 2,600,000 VND\/ton \u2013 significantly lower than wood pellets.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Stable supply: Vietnam is one of the world\u2019s largest cashew exporters, ensuring a year-round supply of cashew processing by-products.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Environmentally friendly: Reduces CO\u2082 emissions, contributing to the Net Zero 2050 target.<\/span><\/li>\n<\/ul>\n<h3><b>4. Important Notes When Using Cashew Shell Residue<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">During combustion, cashew shell residue produces a characteristic odor from cashew shells.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is recommended to use an exhaust gas treatment system (chimney and dust filtration system) to ensure compliance with environmental standards.<\/span><\/li>\n<\/ul>\n<h3><b>5. AN NGUYEN PHAT \u2013 Cashew Shell Residue Manufacturer in Vietnam<\/b><img decoding=\"async\" class=\"wp-image-1999 aligncenter\" src=\"https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3.png\" alt=\"\" width=\"320\" height=\"320\" srcset=\"https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3.png 1080w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-300x300.png 300w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-1024x1024.png 1024w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-150x150.png 150w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-768x768.png 768w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-600x600.png 600w, https:\/\/annguyenphat.com\/wp-content\/uploads\/2025\/08\/Ba-vo-dieu-Cashew-nut-shell-cake-3-100x100.png 100w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/h3>\n<p>With its factory located in Phuoc Long, Binh Phuoc, Vietnam, <b>AN NGUYEN PHAT<\/b> currently operates with a capacity of <b>6,500 tons\/month<\/b>, specializing in the production and supply of compressed cashew shell <b>pellets and raw<\/b> cashew shell residue for domestic and export markets.<\/p>\n<p><b>Commitment:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Stable raw material supply with quality verified by KT3 Testing Center.<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nationwide logistics services with on-time delivery assurance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Consulting and supporting businesses in implementing green fuel conversion solutions.<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\ud83d\udcde <\/span><b>Hotline:<\/b><span style=\"font-weight: 400;\"> +84 973 116 191<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <span style=\"font-weight: 400;\"> \ud83d\udce9 <\/span><b>Email<\/b>:<span style=\"font-weight: 400;\"> annguyenphat.biomass@gmail.com<\/span><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>In the context of rising prices of traditional fuels, cashew shell residue is emerging as a \u201cgolden fuel\u201d for industrial boilers in Vietnam.Produced from by-products of the cashew processing industry, cashew shell residue offers a high calorific value (&gt; 4,600 kcal\/kg), low moisture content (&lt; 12%), and low ash content (&lt; 3%), enabling efficient combustion, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2215,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54,56,2],"tags":[],"class_list":["post-2511","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cashew-shell-briquette","category-cashew-shell-pellet","category-news"],"_links":{"self":[{"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/posts\/2511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/comments?post=2511"}],"version-history":[{"count":0,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/posts\/2511\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/media\/2215"}],"wp:attachment":[{"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/media?parent=2511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/categories?post=2511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/annguyenphat.com\/en\/wp-json\/wp\/v2\/tags?post=2511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}