{"id":15857,"date":"2025-09-29T06:44:38","date_gmt":"2025-09-29T06:44:38","guid":{"rendered":"https:\/\/jda.jhy.mybluehost.me\/?p=15857"},"modified":"2026-02-26T06:57:15","modified_gmt":"2026-02-26T06:57:15","slug":"iron-ore-pelletizing-what-is-the-production-process-of-iron-ore-pellets","status":"publish","type":"post","link":"https:\/\/www.jianjiebinder.com\/id\/iron-ore-pelletizing-what-is-the-production-process-of-iron-ore-pellets\/","title":{"rendered":"Pembuatan Pelet Bijih Besi: Bagaimana Proses Produksi Pelet Bijih Besi?"},"content":{"rendered":"<nav class=\"wp-block-stackable-table-of-contents stk-block-table-of-contents stk-block stk-0ac8acc stk-block-background\" data-block-id=\"0ac8acc\"><style>.stk-0ac8acc {background-color:#f8fafc !important;}.stk-0ac8acc:before{background-color:#f8fafc !important;}<\/style><p class=\"stk-table-of-contents__title\"><strong>Daftar Isi<\/strong><\/p><ul class=\"stk-table-of-contents__table\"><li><a href=\"#what-are-iron-ore-pellets\">What are Iron Ore pellets?<\/a><\/li><li><a href=\"#why-pelletize-iron-ore\">Why Pelletize Iron Ore?<\/a><\/li><li><a href=\"#the-iron-ore-pelletizing-process-a-comprehensive-step-by-step-guide\">The Iron Ore Pelletizing Process: A Comprehensive Step-by-Step Guide<\/a><\/li><li><a href=\"#equipment-used-in-making-iron-ore-pellets\">Equipment Used in Making Iron Ore Pellets<\/a><\/li><li><a href=\"#what-are-iron-ore-pellet-binders\">What are Iron Ore Pellet Binders?<\/a><\/li><li><a href=\"#the-advantages-of-binders-in-pelletizing\">The Advantages of\u00a0Binders in Pelletizing<\/a><\/li><li><a href=\"#jianjie-iron-ore-pellet-binder-engineered-for-strength-efficiency-and-clean-production\">Jianjie Iron Ore Pellet Binder: Engineered for Strength, Efficiency, and Clean Production<\/a><\/li><li><a href=\"#summary\">Ringkasan<\/a><\/li><\/ul><\/nav>\n\n\n\n<p data-block-type=\"core\">Iron ore pellets play a vital role in modern steel production. As the demand for high-quality, energy-efficient, and environmentally sustainable steelmaking inputs grows, pellets have become the preferred feedstock in both blast furnaces&nbsp;and direct reduction (DRI) processes. Unlike sintered ore or lump iron ore, pellets offer consistent size, higher iron content, and better furnace performance.<\/p>\n\n\n\n<p data-block-type=\"core\">This article explores the full iron ore pellet production process, factors that influence the pelletizing result,&nbsp;and how advanced pellet binders&nbsp;enhance&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/how-to-evaluate-the-quality-of-ore-pellets-analysis-of-key-indicators\/\" target=\"_blank\" rel=\"noreferrer noopener\">kualitas pelet<\/a>, strength, and overall efficiency in industrial-scale operations.<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-iron-ore-pellets\" data-block-type=\"core\"><strong>What are Iron Ore pellets?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\" data-block-type=\"core\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"557\" src=\"https:\/\/jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-1024x557.png\" alt=\"pelet bijih besi\" class=\"wp-image-18586\" style=\"width:505px;height:auto\" srcset=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-1024x557.png 1024w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-300x163.png 300w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-768x417.png 768w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-1536x835.png 1536w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403-18x10.png 18w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/\u7403\u56e2\u6e7f\u7403.png 1779w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\" data-block-type=\"core\">Pelet Bijih Besi<\/p>\n\n\n\n<p data-block-type=\"core\">Iron ore pellets are small, round agglomerates&nbsp;using iron ore fines as the raw material, mixed with&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/product\/\">pengikat<\/a>&nbsp;and other additives.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Use of Iron Ore Pellets:<\/strong>&nbsp;used for smelting in the blast furnace and direct reduction profess (DRI).<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Green Pellets:&nbsp;<\/strong>Pelletized balls which haven&#8217;t been dried, hardened.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Standard Size of Iron Ore Pellets:<\/strong>&nbsp;<strong>8-16mm<\/strong>&nbsp;in diameter, varies according to the specific needs.<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-pelletize-iron-ore\" data-block-type=\"core\"><strong>Why Pelletize Iron Ore?<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">The global iron and steel industry is increasingly relying on iron ore pellets. Compared to traditional sinter or lump ore, iron ore pellets offer consistent quality, improved porosity, and higher productivity.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"advantages-of-iron-ore-pellets\" data-block-type=\"core\"><strong>Advantages of Iron Ore Pellets:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>High Iron Content:&nbsp;65-67%&nbsp;Fe&nbsp;<\/strong>in iron ore pellets, while only 53-58% Fe in sintering ore<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Uniform Size and Shape:&nbsp;<\/strong>better reducibility, porosity for better furnace efficiency<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Lower Environmental Impact:<\/strong>&nbsp;Reduce dust discharge for cleaner production<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Increase the Use Ratio of Raw Material:&nbsp;<\/strong>Turn the powder and fine into agglomerates to reduce waste<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Less Impurities:&nbsp;<\/strong>Iron ore pellets contain less impurities such as sulfur, which won&#8217;t increase the sulfur content in the furnace compared to sintering ore.<\/li>\n<\/ol>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-iron-ore-pelletizing-process-a-comprehensive-step-by-step-guide\" data-block-type=\"core\"><strong>The Iron Ore Pelletizing Process: A Comprehensive Step-by-Step Guide<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">The process of making iron ore pellets involves prepraring, grinding, mixing, pelletizing, sifting, testing&nbsp;on green pellets, induration (drying, preheating, indurating, cooling), and final testing.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>\u2193\u2193Watch the process of producing iron ore pellets\u2193\u2193<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-embed-handler wp-block-embed-embed-handler wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Quick View! The production process of perfect pellet ore!\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/i1na5KKXArA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p data-block-type=\"core\"><strong>Below is the full process of iron ore pelletizing:<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-1-preparation\" data-block-type=\"core\"><strong>Step 1: Preparation<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Prepare the raw materials.&nbsp;The raw materials for iron ore pellets are usually iron ore fines derived from the three most common iron ores: hematite, magnetite, and limonite.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Catatan:&nbsp;<\/strong>Low SiO\u2082 content in iron ore fines&nbsp;may lead to a lower pellet decrepitation&nbsp;temperature.&nbsp;A&nbsp;SiO\u2082 content of<strong>&nbsp;4\u20135%<\/strong>&nbsp;is considered normal. This can cause pellet to crack&nbsp;during the preheating stage and result in lower cold compressive strength (CCS). In such cases, it&#8217;s recommended to moderately increase the bentonite dosage&nbsp;(contains SiO\u2082)&nbsp;or adjust the induration temperature.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-2-crushing-grinding\" data-block-type=\"core\"><strong>Step 2:<\/strong><strong>&nbsp;<\/strong><strong>Crushing &amp; Grinding<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Once the raw materials are ready, the iron ore is crushed and ground into fine powders of appropriate size (at least 85% of the fines should pass through a 200 mesh \/ 0.2 mm sieve, the ideal Blaine number (quantified for air permeability) should be between 1500-1800cm<sup>2<\/sup>\/g.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Catatan:<\/strong>&nbsp;Finer raw materials are not always better. If they are too fine, the green pellets may become overly dense, increasing the risk of breakage or cracking during the induration process.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-3-mixing\" data-block-type=\"core\"><strong>Step 3:<\/strong><strong>&nbsp;<\/strong><strong>Mixing<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">The fine iron ore powders are then mixed with a specific amount of binder and other additives, such as fluxes, based on production requirements (e.g., iron content, granularity, cost).<\/p>\n\n\n\n<p data-block-type=\"core\">This is a critical stage where binders help the fine particles adhere to one another.<br>Common binders used in iron ore pelletizing include:<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>Inorganic binder:&nbsp;<\/strong>Bentonite clay<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Organic binders&nbsp;<\/strong>(e.g., Molasses binder, Jianjie organic binder)<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Pengikat komposit<\/strong>&nbsp;(e.g., Jianjie&#8217;s high-efficiency pellet binder)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-4-balling-pelletizing-and-sifting\" data-block-type=\"core\"><strong>Step 4:<\/strong><strong>&nbsp;<\/strong><strong>Balling (Pelletizing)&nbsp;and Sifting<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">The mixed material is shaped into green pellets using a disc pelletizer. Water is added during the operation to aid pellet formation.<br>Ideal pellet sizes range from<strong>&nbsp;8\u201316 mm<\/strong>. Pellets that fall outside the desired size range are sifted out, collected, reground, and returned to the disc for reprocessing.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"influential-factors-in-balling-pellets\" data-block-type=\"core\"><strong>Influential Factors in Balling Pellets:<\/strong><\/h4>\n\n\n\n<p data-block-type=\"core\"><strong>Moisture:<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">During pelletizing, water should be sprayed as droplets for initial pellet formation, and as mist for gradual growth. Moisture content must be controlled to avoid excessive dryness or over-wetting, both of which can compromise green pellet quality.&nbsp;An ideal moisture content is around&nbsp;<strong>8.5%.<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Feed Rate:<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">The amount of material fed into the pelletizer must be precisely controlled. Excessive or insufficient feed affects retention time in the disc and impacts pellet size and quality. Oversized pellets may not be fully indurated, while undersized ones can block exhaust ports, disrupting the oxidizing atmosphere.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Time:<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">Pelletizing time also influences pellet quality and must be adjusted based on raw material properties and process conditions. The duration should match the required green pellet size.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-5-testing-on-green-pellets\" data-block-type=\"core\"><strong>Step 5:<\/strong><strong>&nbsp;<\/strong><strong>Testing&nbsp;on Green Pellets<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Green pellets will be&nbsp;proceed to testing to&nbsp;ensure their strength and quality&nbsp;are ready for the induration. Tests include wet&nbsp;tests, strength tests, fall tests, etc.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Wet Test (mositure):&nbsp;<\/strong>test the moisture in the green pellets, around 8.5%.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Compression test:&nbsp;<\/strong>compress the green pellets to see in what strength they will break. Qualified strength varies with the actual requirements.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Fall Test:&nbsp;<\/strong>drop the green pellets from 0.5m height for 4-6 times to test if they cracks or not.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Decrepitation Temperature:&nbsp;<\/strong>measures the temperature at which green pellets begin to crack or disintegrate during heating.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-6-indurating\" data-block-type=\"core\"><strong>Step 6: Indurating<\/strong><strong><\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Qualified green pellets are then dried and heated in a travelling grate and rotary kiln or straight grate to harden&nbsp;them. During this phase, pellets undergoes a series of physical and chemical changes, which&nbsp;imparts them strength, reducibility, and thermal stability.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>(1) Drying<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">Green pellets are dried to remove free moisture and improve mechanical strength.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>(2)<\/strong><strong>&nbsp;<\/strong><strong>Preheating (950-1050\u2103)<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">Preheating prepares the pellets for firing and avoids rapid heating, which could cause pellet cracking or bursting.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>(3)<\/strong><strong>&nbsp;<\/strong><strong>Hardening (1200-1250\u2103)<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">At high temperatures, pellets undergo sintering and solid-state reactions that consolidate them into strong, metallurgically stable forms.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>(4)<\/strong><strong>&nbsp;<\/strong><strong>Cooling (Down from 950-1050\u2103)<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\">The hardened pellets are cooled down to a temperature suitable for handling and transportation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"step-7-final-testing\" data-block-type=\"core\"><strong>St<\/strong><strong>ep 7:&nbsp;Final Testing<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">The iron ore pellets are now indurated and cooled. They will be tested for the&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/how-to-evaluate-the-quality-of-ore-pellets-analysis-of-key-indicators\/\" target=\"_blank\" rel=\"noreferrer noopener\">pellet quality\u2002<\/a>through various tests for qualification, such as the reduction disintegration index (RDI), porosity, reduction index (RI), and more.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>A qualified iron ore pellets should comply with the following:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>Physical Performance:&nbsp;<\/strong>Cold Compression Strength&nbsp;(CCS), Wet Strength, Dry Strength, Thermal Strength, Particle Size<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Chemical Composition&nbsp;Performance:&nbsp;<\/strong>Iron Content, Silicon Dioxide (SiO\u2082) Content, Sulfur Content, Phosphorus Content, Particle Size Distribution<\/li>\n\n\n\n<li data-block-type=\"core\"><strong>Metallurgical Performance:&nbsp;<\/strong>Reducibility Index (RI), Low-Temperature Reducibility Index (RDI), Reduction Expansion Index (RSI), Porosity<\/li>\n<\/ul>\n\n\n\n<p data-block-type=\"core\"><strong>Want to know more about how to evaluate the quality of iron ore pellets?<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\"><a href=\"https:\/\/www.jianjiebinder.com\/id\/how-to-evaluate-the-quality-of-ore-pellets-analysis-of-key-indicators\/\" target=\"_blank\" rel=\"noreferrer noopener\"><span style=\"color: #00337a;\" class=\"stk-highlight\">Read the full article here.<\/span><\/a><\/p>\n\n\n\n<p data-block-type=\"core\"><a href=\"https:\/\/www.jianjiebinder.com\/id\/how-to-evaluate-the-quality-of-ore-pellets-analysis-of-key-indicators\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"equipment-used-in-making-iron-ore-pellets\" data-block-type=\"core\"><strong>Equipment Used in Making Iron Ore Pellets<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">Disc granulators, traveling grates, rotary kilns, and straight grates are equipment used in iron ore pellet production. Straight grate work the same as travelling grate and rotary kiln, which can &nbsp;deliver the pellets and indurate them in one equipment. Below are their roles explained in the production.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Pelletizing:<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Disc Granulator:&nbsp;<\/strong>Used for agglomerating iron ore fines. A disc granulator is a type of granulator with a round disc lined with high-strength glass fiber-reinforced plastic.<\/p>\n\n\n\n<p data-block-type=\"core\">Its advantages include uniform granulation, a high granulation rate, stable operation, durable for a long service life. It is the ideal granulation equipment for iron ore pelletizing.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Indurating:<\/strong><\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Travelling Grate:&nbsp;<\/strong>After the granulation is completed, the qualified green pellets are sent to the traveling grate for drying and preheating through the conveyor, and then enter the rotary kiln for roasting and hardening.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Rotary Kiln:<\/strong>&nbsp;The pellets are indurated and cooled in this equipment.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Straight Grate:&nbsp;<\/strong>Another equipment for indurating. After granulation is completed, the qualified green pellets are sent to the straight grate via a conveyor belt for drying, preheating, roasting, and cooling.<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-are-iron-ore-pellet-binders\" data-block-type=\"core\"><strong>What are Iron Ore Pellet Binders?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\" data-block-type=\"core\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/jda.jhy.mybluehost.me\/wp-content\/uploads\/2025\/09\/Organic-Iron-Ore-Pellet-Binder-1024x683.jpg\" alt=\"\" class=\"wp-image-15861\" style=\"width:500px\" srcset=\"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/Organic-Iron-Ore-Pellet-Binder-1024x683.jpg 1024w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/Organic-Iron-Ore-Pellet-Binder-300x200.jpg 300w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/Organic-Iron-Ore-Pellet-Binder-768x512.jpg 768w, https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/Organic-Iron-Ore-Pellet-Binder.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\" data-block-type=\"core\">Organic Iron Ore Pellet Binder<\/p>\n\n\n\n<p class=\"has-text-align-left\" data-block-type=\"core\">During pelletization, the binder is a critical factor&nbsp;that influences the successful production of iron ore pellets.&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/iron-ore-pellet-binder\/\" target=\"_blank\" rel=\"noreferrer noopener\">Iron ore pellet binders<\/a>&nbsp;are materials added to iron ore fines during the mixing process to help agglomerate the fine particles into larger, cohesive pellets. Binders help ensure that the pellets have sufficient strength to withstand handling and transportation.<\/p>\n\n\n\n<p data-block-type=\"core\">Moreover, the choice of binder affects not only the physical and metallurgical properties&nbsp;of the pellets but also the overall efficiency of the pelletizing process. For example, bentonite clay&nbsp;is a commonly used binder that provides high heat resistance. However, it contains sulfur, which is an undesirable impurity in iron ore pellets. Since steel plants aim to reduce sulfur content as much as possible to minimize desulfurization pressure in the furnace, the selection of a low-sulfur or sulfur-free binder is often preferred&nbsp;(e.g. Jianjie&#8217;s&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/Organic-Binder-for-Iron-Ore-Pellet-\/\"><\/a><a href=\"https:\/\/www.jianjiebinder.com\/id\/Organic-Binder-for-Iron-Ore-Pellet-\/\" target=\"_blank\" rel=\"noreferrer noopener\">organic&nbsp;<\/a><a href=\"https:\/\/www.jianjiebinder.com\/id\/Organic-Binder-for-Iron-Ore-Pellet-\/\" target=\"_blank\" rel=\"noreferrer noopener\">pengikat<\/a>&nbsp;Dan&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/Composite-Binder-for-Iron-Ore-Pellet\/\" target=\"_blank\" rel=\"noreferrer noopener\">pengikat komposit<\/a>&nbsp;for iron ore pellets).<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-advantages-of-binders-in-pelletizing\" data-block-type=\"core\"><strong>The Advantages of&nbsp;Binders in Pelletizing<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">Binders influence pellet properties and make them stronger in many ways.<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>Drop strength and&nbsp;cold compression&nbsp;strength<\/strong><\/li>\n<\/ul>\n\n\n\n<p data-block-type=\"core\">Binders ensure that green pellets maintain structural integrity during handling, transportation, and screening.<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>Thermal stability during induration<\/strong><\/li>\n<\/ul>\n\n\n\n<p data-block-type=\"core\">During the induration phase, green pellets are exposed to extremely high temperatures (up to 1250\u00b0C). Binders help the pellets retain their shape and mechanical strength as they undergo&nbsp;sintering, solid-state reactions, and thermal expansion or contraction.<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\"><strong>&nbsp;Permeability in the furnace<\/strong><\/li>\n<\/ul>\n\n\n\n<p data-block-type=\"core\">Furnace permeability refers to how easily gases flow through the pellet bed in a blast furnace or direct reduction unit. Poorly bonded or overly dense pellets can block gas flow, causing uneven heating, incomplete reduction, or more consumption on energy.&nbsp;<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"jianjie-iron-ore-pellet-binder-engineered-for-strength-efficiency-and-clean-production\" data-block-type=\"core\"><strong>Jianjie Iron Ore Pellet Binder: Engineered for Strength, Efficiency, and Clean Production<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">Jianjie iron ore pellet binder is an effective binder solution composed of a proprietary blend of high molecular weight polymers.&nbsp;This advanced formulation provides:<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">High bonding strength<\/li>\n\n\n\n<li data-block-type=\"core\">Mid- to low-temperature consolidation ability<\/li>\n\n\n\n<li data-block-type=\"core\">Excellent hydrophilicity, complexation, adhesion, low-temperature sintering capability, and thermal resistance<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"functional-advantages-of-jianjie-binder\" data-block-type=\"core\"><strong>Functional Advantages of Jianjie Binder:<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Improved pellet porosity: Enhances furnace gas permeability and improves the oxidizing atmosphere during roasting, thereby increasing the reducibility index (RI).<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Smoother pellet surface:&nbsp;<\/strong>Reduces powder adhesion on the pellet surface, leading to lower dust generation.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Faster pelletizing speed:<\/strong>&nbsp;Increases pellet yield, green pellet formation efficiency, and feed rate\u2014ultimately boosting daily output and economic efficiency for steel plants.<\/p>\n\n\n\n<p data-block-type=\"core\"><strong>Reduction in bentonite usage:&nbsp;<\/strong>Helps reduce silica and alumina contamination, which improves the final pellet&#8217;s iron grade.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"proven-performance\" data-block-type=\"core\"><strong>Proven Performance:<\/strong><\/h3>\n\n\n\n<p data-block-type=\"core\">Jianjie binder enables iron ore pellets to meet rigorous production and quality standards:<\/p>\n\n\n\n<ul class=\"wp-block-list\" data-block-type=\"core\">\n<li data-block-type=\"core\">Green pellets can withstand more than&nbsp;<strong>5 drops<\/strong>&nbsp;dari&nbsp;<strong>a height of 0.5 meters<\/strong>&nbsp;without breaking.<\/li>\n\n\n\n<li data-block-type=\"core\">Dry compressive strength&nbsp;exceeds&nbsp;<strong>40 N<\/strong>.<\/li>\n\n\n\n<li data-block-type=\"core\">After induration&nbsp;<strong>at 1250\u00b0C for 25 minutes<\/strong>, compressive strength reaches over<strong>&nbsp;2000 N<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p data-block-type=\"core\">Jianjie&#8217;s high-performance organic binder is not only an ideal replacement for traditional bentonite\u2014it also empowers pellet plants to achieve higher productivity, better pellet quality, and more sustainable, cleaner production.<\/p>\n\n\n\n<p data-block-type=\"core\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"summary\" data-block-type=\"core\"><strong>Ringkasan<\/strong><\/h2>\n\n\n\n<p data-block-type=\"core\">Iron ore pellets are the backbone of modern steelmaking. A well-optimized pelletizing process \u2014 supported by advanced binders like those from Jianjie \u2014 can significantly enhance pellet quality, operational efficiency, and environmental performance.<\/p>\n\n\n\n<p data-block-type=\"core\"><a href=\"https:\/\/www.jianjiebinder.com\/id\/pelletizing_videos\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Watch More Video of Pelletizing<\/strong><\/a><\/p>\n\n\n\n<p data-block-type=\"core\">Are you looking for quality binder to improve your iron ore pelletizing process? Feel free to&nbsp;<a href=\"https:\/\/www.jianjiebinder.com\/id\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">hubungi kami<\/a>&nbsp;now and get professional 1-on-1 service.&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Table of Contents What are Iron Ore pellets? Why Pelletize Iron Ore? The Iron Ore Pelletizing Process: A Comprehensive Step-by-Step Guide Equipment Used in Making Iron Ore Pellets What are Iron Ore Pellet Binders? The Advantages of\u00a0Binders in Pelletizing Jianjie Iron Ore Pellet Binder: Engineered for Strength, Efficiency, and Clean Production Summary Iron ore pellets [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15859,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"wp-custom-template-single-posts-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[39,34],"tags":[],"class_list":["post-15857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-briquetting"],"jetpack_featured_media_url":"https:\/\/www.jianjiebinder.com\/wp-content\/uploads\/2025\/09\/Iron-Ore-Pellets-rotated.jpg","_links":{"self":[{"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/posts\/15857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/comments?post=15857"}],"version-history":[{"count":7,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/posts\/15857\/revisions"}],"predecessor-version":[{"id":18842,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/posts\/15857\/revisions\/18842"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/media\/15859"}],"wp:attachment":[{"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/media?parent=15857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/categories?post=15857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jianjiebinder.com\/id\/wp-json\/wp\/v2\/tags?post=15857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}