High Efficiency coconut shell activated carbon machine production line manufacturers
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- Supplier: Gongyi Baoyuan Machinery Co. Ltd.
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Product Overview
Description
Products Description
Activated carbon is a specially treated carbon that heats organic raw materials (nut shells, coal, wood, etc.) in the absence of air to reduce non-carbon components (this process is called carbonization), and then reacts with gas, the surface is covered with air. Erosion, resulting in a microporous structure (this process is called activation). Since the activation process is a microscopic process, that is, the surface erosion of a large number of molecular carbides is point erosion, so the activated carbon surface has numerous tiny pores. Most of the micropore diameters on the surface of activated carbon are between 2 and 50 nm. Even a small amount of activated carbon has a huge surface area. The surface area of each gram of activated carbon is 500 to 1500 m2. Almost all applications of activated carbon are based on this feature of activated carbon.
Activated carbon is divided into coconut shell activated carbon, fruit shell activated carbon, wood activated carbon and coal activated carbon from the raw materials.
Activated carbon is divided into powdered activated carbon, granular activated carbon and shaped activated carbon from the shape of the finished product.
Activated carbon is divided into coconut shell activated carbon, fruit shell activated carbon, wood activated carbon and coal activated carbon from the raw materials.
Activated carbon is divided into powdered activated carbon, granular activated carbon and shaped activated carbon from the shape of the finished product.
Technical Parameters
Product Unit Description | Product Range Available |
Mesh Size (US Sieve) | Passing 100 Mesh (99%) Passing 200 Mesh (95%) Passing 300 Mesh (90%) |
Surface Area(m2/g) Minimum | 1000 |
Iodine (mg/g) Minimum | 1000 |
Methylene Blue(ml) Minimum | 180 |
Moisture (%) | 10 |
Fe(%) Maximum | 0.07-0.1 |
Cl(%) Maximum | 0.1 |
The activated carbon equipment produced by our factory can produce various types of activated carbon, including coconut shell activated carbon, fruit shell activated carbon, wood activated carbon, and coal activated carbon. The production equipment is mainly composed of five parts: raw material pretreatment part, carbonization part, activation part, waste gas treatment part and deep processing part.
Product Application
Raw materials
seeds;
shells and pits of tree-fruits;
wood chips;
bamboo;
shrubby and other plant materials, the fraction of which is from 5 to 30 mm with a moisture content of not more than 15%.
shells and pits of tree-fruits;
wood chips;
bamboo;
shrubby and other plant materials, the fraction of which is from 5 to 30 mm with a moisture content of not more than 15%.
Coconut shell | Walnut shell | Hazelnut shell | Wood chips | Bamboo |
Coconut shell charcoal | Shell charcoal walnut | Hazelnut shell charcoal | Wood chips charcoal | Bamboo charcoal |
Palm kernel shell | Pits of olives | Pits of date | Peach Shell | Hawthorn Seed |
Palm kernel charcoal | Pits of olives charcoal | Pits of date charcoal | Peach Shell charcoal | Hawthorn Seed charcoal |
Received products
Raw materials for obtaining activated carbon
Raw Material for BBQ Charcoal Briquette and Industry
Raw materials for the production of coal briquettes for hookahs (hookah, hookah coal)
Raw Material for BBQ Charcoal Briquette and Industry
Raw materials for the production of coal briquettes for hookahs (hookah, hookah coal)
BIO-Char, as a fertilizer or hydroponic growth intended for the agricultural industry, is made from plant raw materials and does not contain harmful substances.
Working principle and process
Brief description of the production process
The material goes through the following stages in the carbonization furnace.
(1) Drying stage (≤160℃): The water is evaporated, and the main components of the material remain unchanged.
(2) Pyrolysis 1 (160-260°C): Most of hemicellulose and part of cellulose and lignin are decomposed, and hemicellulose is decomposed to produce wood acid, carbon dioxide and water.
(3) Pyrolysis 2 (260-310°C): mainly cellulose is decomposed, and the solid product of the decomposition residue of hemicellulose is further aromatic.
(4) Carbonization (310-450℃): mainly lignin is thermally decomposed, wood vinegar is gradually reduced, and wood gas is discharged in large quantities.
(5) Calcination stage (>450°C): as the temperature increases, the carbonyl group, carboxyl group, hydroxyl group, methyl group, etc. are detached and condensed and polycyclic aromaticization proceeds further, and the amount of hydrogen generated gradually increases. Above 500°C, so Hydrogen is mainly produced. The calcination stage relies on external heat to volatilize the volatiles remaining in the charcoal.
The following stages are experienced in the activation furnace.
(1) Heating stage (≤700°C): The material continues to heat up, and the carbon is calcined at high temperature, and the residual volatile matter is volatilized to generate H2, CO, CH4, CO2 and other combustible gases.
(2) Activation stage (700-900°C): use water vapor and gases such as CO2 generated by the oxidation reaction in the calcination stage to open the micropores of the carbon, and gasify the carbon blocked in the carbon pores, thereby increasing the adsorption performance. The residence time in the activation stage is about 120-180min. The reaction principle is as follows:
C+H2O→CO+H2
CO+H2O→CO2+H2
C+CO2→2CO
(1) Drying stage (≤160℃): The water is evaporated, and the main components of the material remain unchanged.
(2) Pyrolysis 1 (160-260°C): Most of hemicellulose and part of cellulose and lignin are decomposed, and hemicellulose is decomposed to produce wood acid, carbon dioxide and water.
(3) Pyrolysis 2 (260-310°C): mainly cellulose is decomposed, and the solid product of the decomposition residue of hemicellulose is further aromatic.
(4) Carbonization (310-450℃): mainly lignin is thermally decomposed, wood vinegar is gradually reduced, and wood gas is discharged in large quantities.
(5) Calcination stage (>450°C): as the temperature increases, the carbonyl group, carboxyl group, hydroxyl group, methyl group, etc. are detached and condensed and polycyclic aromaticization proceeds further, and the amount of hydrogen generated gradually increases. Above 500°C, so Hydrogen is mainly produced. The calcination stage relies on external heat to volatilize the volatiles remaining in the charcoal.
The following stages are experienced in the activation furnace.
(1) Heating stage (≤700°C): The material continues to heat up, and the carbon is calcined at high temperature, and the residual volatile matter is volatilized to generate H2, CO, CH4, CO2 and other combustible gases.
(2) Activation stage (700-900°C): use water vapor and gases such as CO2 generated by the oxidation reaction in the calcination stage to open the micropores of the carbon, and gasify the carbon blocked in the carbon pores, thereby increasing the adsorption performance. The residence time in the activation stage is about 120-180min. The reaction principle is as follows:
C+H2O→CO+H2
CO+H2O→CO2+H2
C+CO2→2CO
Product Details
Company Profile
Baoyuan Machinery is a comprehensive enterprise that comprises R& D, test, manufacture, sales and service functions. We have succeeded in researching and supplying solutions with the following equipment: Drying equipment, activated carbon production equipment, building materials equipment, beneficiation equipment, crushing equipment and other products.
With our leading-edge technologies, advanced processing equipment and our corporate spirit of "innovation, pragmatism, unity, hard work and dedication", our company has the strength to meet the challenges from all aspects. We have the confidence to build "Baoyuan" into a world-renowned brand, provide quality services for the dryer and building processing industry, and achieve a win-win situation between the company and customers.
With our leading-edge technologies, advanced processing equipment and our corporate spirit of "innovation, pragmatism, unity, hard work and dedication", our company has the strength to meet the challenges from all aspects. We have the confidence to build "Baoyuan" into a world-renowned brand, provide quality services for the dryer and building processing industry, and achieve a win-win situation between the company and customers.
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