{"id":7153,"date":"2025-07-18T17:18:29","date_gmt":"2025-07-18T09:18:29","guid":{"rendered":"https:\/\/www.xuyemachine.com\/?p=7153"},"modified":"2025-08-26T15:19:09","modified_gmt":"2025-08-26T07:19:09","slug":"coconut-shell-biochar-pyrolysis-machine","status":"publish","type":"post","link":"https:\/\/www.xuyemachine.com\/mn\/coconut-shell-biochar-pyrolysis-machine.html","title":{"rendered":"Coconut shell biochar pyrolysis machine"},"content":{"rendered":"
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Coconut shell biochar pyrolysis machine<\/h1>\n\n\n\n
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Coconut Shell biochar pyrolysis machine<\/strong> is an industrial equipment specially used to efficiently convert carbon-containing organic waste such as coconut shells into biochar (i.e. carbonized material). Compared with traditional intermittent carbonization kilns, this equipment has the characteristics of high degree of automation, low energy consumption, stable production capacity, and excellent environmental performance. It is particularly suitable for large-scale carbonization production in areas with abundant coconut shell resources.<\/p>\n\n\n

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As a natural resource with high carbon content, low ash content and strong reproducibility, coconut shell is increasingly regarded as a high-quality biomass carbonization raw material. The emergence of coconut shell continuous carbonization furnace has greatly promoted the efficient transformation and industrial application of coconut shell resources. It is a key equipment for the coconut shell carbonization industry to develop towards intelligence, cleanliness and efficiency. With the promotion of biomass energy and environmental protection policies, continuous carbonization furnaces are in great demand in Southeast Asia, Africa and other regions rich in coconut shell resources. Its high efficiency, energy saving and environmental protection make it the preferred equipment in the coconut shell carbonization industry.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Main process methods and key control points of coconut shell pyrolysis machine<\/strong><\/h2>\n\n\n\n
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Coconut shell carbonization (carbonization) is a technology that converts coconut shell into high value-added carbon products through pyrolysis. It is widely used in the production of activated carbon, fuel carbon and industrial raw materials. The following are the main process methods and key control points of coconut shell carbonization:<\/p>\n<\/div>\n<\/div>\n\n\n

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1.Classification of pyrolysis processes<\/h3>\n\n\n\n


According to different heating methods and equipment, coconut shell carbonization can be divided into the following processes:<\/p>\n\n\n\n

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\u2460Traditional furnace carbonization<\/h4>\n\n\n\n


Principle: Pile coconut shells in a closed earth kiln, control the oxygen supply after ignition to make them slowly carbonize.<\/p>\n\n\n\n

Features:<\/p>\n\n\n\n

Temperature range: 300-600\u2103 (low and uneven).<\/p>\n\n\n\n

Charcoal yield: 20%-30%, but the quality is unstable and the ash content is high.<\/p>\n\n\n\n

Suitable for small-scale production, low cost but high pollution.<\/p>\n\n\n\n

\"carbonization<\/figure>\n\n\n\n

\u2461Continuous rotary kiln carbonization<\/h4>\n\n\n\n


Principle: Coconut shells are constantly rolling in a tilted rotary kiln, and are evenly carbonized by heat.<\/p>\n\n\n\n

Features:<\/p>\n\n\n\n

Temperature range: 500-800\u2103, with precise temperature control.<\/p>\n\n\n\n

Charcoal yield: 25%-35%, low volatile matter (<10%), suitable for high-quality charcoal production.<\/p>\n\n\n\n

Suitable for industrial continuous production.<\/p>\n\n\n\n

\"carbonization<\/figure>\n<\/div>\n<\/div>\n\n\n\n

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2.Pyrolysis process flow<\/h3>\n\n\n\n


Regardless of the equipment used, coconut shell carbonization usually includes the following steps:<\/p>\n\n\n\n

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\u2460Raw material pretreatment<\/h4>\n\n\n\n


Crushing: Coconut shells are crushed to 2-5cm to improve pyrolysis uniformity.<\/p>\n\n\n\n

Drying: Moisture content is controlled at <15% (too high will reduce thermal efficiency).<\/p>\n\n\n\n

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\u2461Carbonization stage<\/h4>\n\n\n\n


Heating: Heating to the target temperature (usually 400-700\u2103) at 10-20\u2103\/min.<\/p>\n\n\n\n

Insulation: Maintain for 1-3 hours to ensure sufficient pyrolysis.<\/p>\n\n\n\n

Atmosphere control: Oxygen-deficient environment (O\u2082<2%) to prevent combustion.<\/p>\n\n\n\n

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\u2462 Cooling and collection<\/h4>\n\n\n\n


Quick cooling: Water cooling through a double-layer drum cooler to prevent spontaneous combustion of charcoal.<\/p>\n\n\n\n

Product separation:<\/p>\n\n\n\n

Solid charcoal: Screened and packaged (can be further activated to make activated carbon<\/a>).<\/p>\n\n\n\n

Combustible gas: Purified and recovered for heating of continuous carbonization furnace.<\/p>\n\n\n\n

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Biochar pyrolysis machine technical parameter\uff1a<\/h2>\n\n\n\n
Model<\/td>XY-800<\/td>XY-1000<\/td>XY-1200<\/td>XY-1500<\/td>XY-1800<\/td>XY-2000<\/td><\/tr>
Number of cylinder layers<\/td>Single <\/td>Single <\/td>Double<\/td>Double<\/td>Double<\/td>Double<\/td><\/tr>
Cylinder diameter<\/td>800mm<\/td>1000mm<\/td>1200\/700mm<\/td>1500\/900mm<\/td>1800\/1200mm<\/td>2000\/1500mm<\/td><\/tr>
Capacity<\/td>
200-300kg\/h
<\/td>		300-400kg\/h<\/td>450-600kg\/h<\/td>600-800kg\/h<\/td>800-1000kg\/h<\/td>1000-1200kg\/h<\/td><\/tr>
Cylinder material<\/td>309S\/310S\/316L<\/td>309S\/310S\/316L<\/td>309S\/310S\/316L<\/td>309S\/310S\/316L<\/td>309S\/310S\/316L<\/td>309S\/310S\/316L<\/td><\/tr>
Temerature<\/td>500-800\u00baC<\/td>500-800\u00baC<\/td>500-800\u00baC<\/td>500-800\u00baC<\/td>500-800\u00baC<\/td>500-800\u00baC<\/td><\/tr>
Carbonization time<\/td>20-60min<\/td>20-60min<\/td>20-60min<\/td>20-60min<\/td>20-60min<\/td>20-60min<\/td><\/tr>
Raw material particle size<\/td>\u22644cm<\/td>\u22644cm<\/td>\u22644cm<\/td>\u22644cm<\/td>\u22644cm<\/td>\u22644cm<\/td><\/tr>
Heating method<\/td>indirect heating<\/td>indirect heating<\/td>indirect heating<\/td>indirect heating<\/td>indirect heating<\/td>indirect heating<\/td><\/tr>
Operation mode<\/td>continuously working<\/td>continuously working<\/td>continuously working<\/td>continuously working<\/td>continuously working<\/td>continuously working<\/td><\/tr>
Control method<\/td>PLC control<\/td>PLC control<\/td>PLC control<\/td>PLC control<\/td>PLC control<\/td>PLC control<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n

The video of xueye biochar pyrolysis machine<\/h2>\n\n\n\n