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A Granular Activated Carbon Making Machine<\/strong> (also known as GAC production equipment or activated carbon manufacturing plant) is a specialized industrial system designed to produce granular activated carbon. Unlike powdered activated carbon, GAC is processed into defined granule sizes, making it ideal for fixed-bed adsorption systems, continuous regeneration, and large-scale filtration.<\/p>\n\n\n\nThese machines perform two main processes:<\/p>\n\n\n\n
\nCarbonization<\/strong> \u2013 thermal decomposition of biomass or coal in the absence of oxygen.<\/li>\n\n\n\nActivation<\/strong> \u2013 physical or chemical treatment to enhance porosity and surface area.<\/li>\n<\/ol>\n\n\n\nThe final product is granular activated carbon with controlled particle sizes (commonly 0.5mm to 5mm), high hardness, and strong adsorption capacity.<\/p>\n\n\n\n <\/figure>\n\n\n\n \n\n\n\nRaw Materials for Granular Activated Carbon Production<\/h2>\n\n\n\n The raw material significantly affects the properties of granular activated carbon. Common feedstocks include:<\/p>\n\n\n\n
\nCoconut shells<\/strong> \u2013 high hardness, excellent microporous structure, widely used in water treatment.<\/li>\n\n\n\nWood<\/strong> \u2013 produces low-density carbon with high mesopore volume.<\/li>\n\n\n\nCoal<\/strong> \u2013 bituminous and lignite coal are used for cost-effective large-scale production.<\/li>\n\n\n\nBamboo<\/strong> \u2013 renewable and sustainable source with good adsorption capacity.<\/li>\n\n\n\nFruit and nut shells<\/strong> \u2013 such as apricot, walnut, and almond shells, providing alternative biomass resources.<\/li>\n<\/ul>\n\n\n\n \n\n\n\nWorking Principle of Granular Activated Carbon Making Machine<\/h2>\n\n\n\nStep 1: Crushing and Drying<\/h3>\n\n\n\n Raw materials are crushed into small particles and dried to reduce moisture content, ensuring efficient carbonization.<\/p>\n\n\n\n
Step 2: Carbonization<\/h3>\n\n\n\n In a carbonization furnace<\/strong> or rotary kiln, the raw materials are heated in a low-oxygen environment. Volatile compounds are removed, leaving behind a carbon-rich char.<\/p>\n\n\n\nStep 3: Activation<\/h3>\n\n\n\n Two main activation methods are used:<\/p>\n\n\n\n
\nSteam Activation<\/strong>: High-temperature steam reacts with carbon, creating pores.<\/li>\n\n\n\nChemical Activation<\/strong>: Chemicals such as ZnCl\u2082 or H\u2083PO\u2084 are added before heating, developing a porous structure.<\/li>\n<\/ul>\n\n\n\nStep 4: Granulation and Screening<\/h3>\n\n\n\n The activated carbon is processed into uniform granules. A screening system ensures size consistency, producing GAC suitable for industrial use.<\/p>\n\n\n\n
Step 5: Cooling and Packaging<\/h3>\n\n\n\n The finished granular activated carbon is cooled, stabilized, and packaged for transport.<\/p>\n\n\n\n
\n\n\n\nTypes of Granular Activated Carbon Making Machines<\/h2>\n\n\n\n1. Batch-Type Carbonization Furnaces<\/h3>\n\n\n\n\nSuitable for small-scale GAC production.<\/li>\n\n\n\n Lower cost, but limited productivity.<\/li>\n<\/ul>\n\n\n\n2. Continuous Carbonization Furnaces<\/h3>\n\n\n\n\nAllows continuous feeding and discharging.<\/li>\n\n\n\n High efficiency and energy savings.<\/li>\n<\/ul>\n\n\n\n3. Rotary Kilns for GAC<\/h3>\n\n\n\n\nWidely used in large industrial plants.<\/li>\n\n\n\n Provides uniform heating and better control of carbonization.<\/li>\n<\/ul>\n\n\n\n4. Multi-Stage Activation Systems<\/h3>\n\n\n\n\nCombines carbonization and activation in one line.<\/li>\n\n\n\n Suitable for high-quality GAC production with precise pore control.<\/li>\n<\/ul>\n\n\n\n \n\n\n\nStructure of a Granular Activated Carbon Making Machine<\/h2>\n\n\n\n A standard GAC production line<\/strong> includes:<\/p>\n\n\n\n\nCrusher & Grinder<\/strong> \u2013 reduces raw material particle size.<\/li>\n\n\n\nDryer<\/strong> \u2013 lowers moisture content.<\/li>\n\n\n\nCarbonization Furnace<\/strong> \u2013 performs thermal decomposition.<\/li>\n\n\n\nActivation Furnace<\/strong> \u2013 enhances pore structure.<\/li>\n\n\n\nCooling System<\/strong> \u2013 prevents oxidation of finished carbon.<\/li>\n\n\n\nScreening & Granulation Unit<\/strong> \u2013 ensures consistent particle size.<\/li>\n\n\n\nDust Collection System<\/strong> \u2013 reduces emissions and meets environmental standards.<\/li>\n\n\n\nPackaging System<\/strong> \u2013 for storage and shipment.<\/li>\n<\/ul>\n\n\n\n \n\n\n\nApplications of Granular Activated Carbon<\/h2>\n\n\n\n\nWater Treatment<\/strong><\/li>\n<\/ol>\n\n\n\n\nMunicipal water purification.<\/li>\n\n\n\n Removal of chlorine, taste, and odor.<\/li>\n\n\n\n Industrial wastewater treatment.<\/li>\n<\/ul>\n\n\n\n\nAir & Gas Purification<\/strong><\/li>\n<\/ol>\n\n\n\n\nVOC removal in factories.<\/li>\n\n\n\n Household air filters.<\/li>\n\n\n\n Industrial exhaust treatment.<\/li>\n<\/ul>\n\n\n\n\nFood & Beverage Industry<\/strong><\/li>\n<\/ol>\n\n\n\n\nSugar decolorization.<\/li>\n\n\n\n Alcohol purification.<\/li>\n\n\n\n Beverage filtration.<\/li>\n<\/ul>\n\n\n\n\nMedical & Pharmaceutical Applications<\/strong><\/li>\n<\/ol>\n\n\n\n\nDrug formulation (detoxification, gastrointestinal treatments).<\/li>\n\n\n\n Hemodialysis purification.<\/li>\n<\/ul>\n\n\n\n\nIndustrial Processes<\/strong><\/li>\n<\/ol>\n\n\n\n\nGold recovery in mining.<\/li>\n\n\n\n Catalyst carriers.<\/li>\n\n\n\n Chemical purification.<\/li>\n<\/ul>\n\n\n\n \n\n\n\nAdvantages of Granular Activated Carbon Making Machine<\/h2>\n\n\n\n\nHigh Production Efficiency<\/strong> \u2013 continuous processing ensures stable output.<\/li>\n\n\n\nEnergy Saving<\/strong> \u2013 advanced heat recovery technology reduces fuel consumption.<\/li>\n\n\n\nEco-Friendly Design<\/strong> \u2013 dust collectors and gas treatment systems minimize emissions.<\/li>\n\n\n\nCustomizable<\/strong> \u2013 adjustable for different raw materials and product specifications.<\/li>\n\n\n\nAutomation<\/strong> \u2013 PLC and digital control reduce manual labor costs.<\/li>\n\n\n\nDurable and Reliable<\/strong> \u2013 built for long-term operation in industrial environments.<\/li>\n<\/ul>\n\n\n\n \n\n\n\nHow to Choose the Right Granular Activated Carbon Making Machine<\/h2>\n\n\n\n\nProduction Capacity Requirements<\/strong> \u2013 align equipment size with business goals.<\/li>\n\n\n\nRaw Material Source<\/strong> \u2013 choose a machine compatible with available feedstock.<\/li>\n\n\n\nEnergy Consumption & Cost<\/strong> \u2013 prioritize energy-efficient models.<\/li>\n\n\n\nAutomation Level<\/strong> \u2013 depending on labor availability, select semi-automatic or fully automatic.<\/li>\n\n\n\nManufacturer Reputation<\/strong> \u2013 consider experience, technology, and after-sales support.<\/li>\n\n\n\nCompliance<\/strong> \u2013 ensure equipment meets environmental and safety regulations.<\/li>\n<\/ol>\n\n\n\n \n\n\n\nMarket Outlook for Granular Activated Carbon<\/h2>\n\n\n\n The global granular activated carbon (GAC) market is projected to grow at a CAGR of 6\u20138%<\/strong> in the next decade, driven by:<\/p>\n\n\n\n\nEnvironmental Regulations<\/strong> \u2013 stricter standards for wastewater and emissions.<\/li>\n\n\n\nRising Demand for Clean Water<\/strong> \u2013 especially in Asia-Pacific and Africa.<\/li>\n\n\n\nIndustrial Applications<\/strong> \u2013 in food, pharma, and mining industries.<\/li>\n\n\n\nSustainability Trends<\/strong> \u2013 growing use of biomass-derived GAC.<\/li>\n<\/ul>\n\n\n\nKey markets include the United States, China, India, Japan, and Europe<\/strong>, with increasing investment in water purification and air treatment projects.<\/p>\n\n\n\n \n\n\n\nInvestment Benefits of GAC Production<\/h2>\n\n\n\n\nStrong Global Demand<\/strong> \u2013 water and air purification ensure stable consumption.<\/li>\n\n\n\nHigh Profit Margins<\/strong> \u2013 low-cost raw materials converted into high-value products.<\/li>\n\n\n\nGovernment Support<\/strong> \u2013 subsidies and policies for green technology.<\/li>\n\n\n\nExport Potential<\/strong> \u2013 developing countries need cost-effective GAC imports.<\/li>\n\n\n\nScalable Business Model<\/strong> \u2013 start with small capacity, expand to industrial scale.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\nGranular activated carbon making machine Parameter<\/h2>\n\n\n\ncapacity<\/td> 5-8t\/d<\/td> 8-10t\/d<\/td> 10-12t\/d<\/td> 12-15t\/d<\/td> 15-20t\/d<\/td><\/tr> Dryer model<\/td> HG-800<\/td> HG-1000<\/td> HG-1200<\/td> HG-1500<\/td> HG-1800<\/td><\/tr> Dryer power<\/td> 3kw<\/td> 4kw<\/td> 7.5kw<\/td> 15kw<\/td> 22kw<\/td><\/tr> continuous carbonization furnace model<\/td> TH-1500<\/td> TH-1500<\/td> TH-1800<\/td> TH-2000<\/td> TH-2000<\/td><\/tr> Carbonization temperature<\/td> 600-850\u2103<\/td><\/tr> Fixed carbon content after carbonization<\/td> 70-80%<\/td><\/tr> Carbonization furnace drum material<\/td> 309S\/310S<\/td> 309S\/310S<\/td> 309S\/310S<\/td> 309S\/310S<\/td> 309S\/310S<\/td><\/tr> Activation furnace model<\/td> HN-5<\/td> HN-8<\/td> HN-10<\/td> HN-12<\/td> HN-15<\/td><\/tr> Activation furnace power<\/td> 15kw<\/td> 22kw<\/td> 30kw<\/td> 37kw<\/td> 37kw<\/td><\/tr> Activation furnace chamber material<\/td> QQ345+nano thermal insulation board+refractory<\/td><\/tr> Activation temperature<\/td> 850-950\u2103<\/td><\/tr> Activator<\/td> Water vapor or Phosphoric acid (customized according to customer requirements, equipment design will be updated)<\/td><\/tr> Activation time<\/td> 1-2h<\/td><\/tr> Cooling machine model<\/td> GTL-1004<\/td> GTL-1204<\/td> GTL-1206<\/td> GTL-1504<\/td> GTL-1506<\/td><\/tr> Temperature after cooling<\/td> \u226440\u2103<\/td><\/tr> Activated carbon crusher model<\/td> SGP-400<\/td> SGP-400<\/td> SGP-600<\/td> SGP-800<\/td> SGP-800<\/td><\/tr> Activated carbon finished product size<\/td> 4-60mesh<\/td><\/tr> Activated carbon iodine value<\/td> 800-1300mg\/g<\/td><\/tr> Activated carbon specific surface area<\/td> 800-1500m\u00b2\/g<\/td><\/tr> Activated carbon strength<\/td> \u226595<\/td><\/tr> CTC<\/td> \u226560%<\/td><\/tr> Filling density<\/td> 0.45-0.55g\/cm3<\/td><\/tr> Activated carbon ash<\/td> \u22643%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nGranular activated carbon making machine Video<\/h2>\n\n\n\n