activated carbon making machineEV Charger AC Wall Mounted Charging Pile

activated carbon furnace EV Charger AC Wall Mounted Charging Pile

Coconut shell activated carbon machinery

Physical activation and chemical activation are widely used in the preparation of activated carbon products.

Activated carbon making machine 300

Raw materialWood， Coal， Coconut shells， Bamboo， Fruit pits
ActivatorSteam, phosphoric acid
Automation PLC
capacityCustomizable

BRIEF INTRODUCTION

According to the process stage and activation method, activated carbon furnaces are mainly divided into the following two categories:

Continuous carbonization furnace: uniform heating through rotating cylinder, temperature controllable (400-600℃), suitable for continuous production.
Function: high-temperature pyrolysis of raw materials (such as coconut shells, wood) in an oxygen-deficient environment to remove volatile components and form a preliminary carbon skeleton.

The activation furnace is introduced with water vapor or CO₂ as activation gas, with a temperature of 800-1000℃, which is suitable for large-scale production. It can be fed continuously and activated evenly, suitable for granular activated carbon.
Function: expand the pore structure of the carbonized material through physical or chemical methods to improve the adsorption performance.

PROCESS

Raw material pretreatment: Firstly, the raw materials are crushed and screened to a size of 1-3cm. Then they enter the rotary dryer, utilizing the residual heat of the production line as a heat source to control the moisture content of the raw materials at 8-15%. The exhaust gas of the dryer is treated by dust removal and smoke washing to meet emission standards.

Carbonization process: Indirect heating is used to carbonize the coconut shells at a temperature of 650-850°C. The rotary drum of the carbonization furnace is made of high-temperature resistant stainless steel and is fully sealed with a slight negative pressure. The combustible gas generated during the carbonization process is used as fuel to provide heat for carbonization without the need for additional fuel. The carbonized coconut shell charcoal can be directly activated or processed after cooling as a finished product.

Activation process: The coconut shell charcoal is activated using direct heating at a temperature of 850-950°C for 60-120 minutes. The rotary drum of the activation furnace is lined with refractory material and is fully sealed with a slight negative pressure. Natural gas/oil is used as fuel, and the temperature, residence time, steam usage, and oxygen supplementation can be precisely controlled to produce coconut shell activated carbon with various specifications.

1.Cooling process: Water-cooled spiral conveyors and rotary coolers are used for indirect water cooling.

2.Waste gas treatment: Treatment of the waste gas generated during the carbonization and activation processes, including secondary combustion, steam generation from waste heat, waste heat recovery, temperature adjustment, pulse dust removal, wet acid removal, etc. Harmful substances in the waste gas can be removed while maximizing the utilization of waste heat.

3.Product processing: Crushing, grinding, screening, and packaging of the activated carbon.

Product Advantages

1.High carbonization yield: 5-6 tons of raw materials can produce one ton of activated carbon. Carbonization and activation are carried out in an oxygen-free environment, minimizing carbon burnout. The carbonization furnace can control carbonization through segmented temperature control.

2.Adjustable and controllable product quality: The production process parameters are adjustable and controllable, enabling the production of coconut shell activated carbon with different specifications.

3.High degree of automation: The entire set of equipment adopts PLC automated control, with multiple sensors installed at various process nodes to ensure safety. The process parameters of the equipment can be automatically adjusted through the PLC, offering strong flexibility and requiring minimal manpower.

4.Large production capacity: 5-20t/d.

5.The professional activated carbon experimental testing team can provide experiments and testing of various key data such as activated carbon iodine value and ash content. Provide you with reliable solutions.

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Product Parameters

capacity	5-8t/d	8-10t/d	10-12t/d	12-15t/d	15-20t/d
Dryer model	HG-800	HG-1000	HG-1200	HG-1500	HG-1800
Dryer power	3kw	4kw	7.5kw	15kw	22kw
continuous carbonization furnace model	TH-1500	TH-1500	TH-1800	TH-2000	TH-2000
Carbonization temperature	600-850℃
Fixed carbon content after carbonization	70-80%
Carbonization furnace drum material	309S/310S	309S/310S	309S/310S	309S/310S	309S/310S
Activation furnace model	HN-5	HN-8	HN-10	HN-12	HN-15
Activation furnace power	15kw	22kw	30kw	37kw	37kw
Activation furnace chamber material	QQ345+nano thermal insulation board+refractory
Activation temperature	850-950℃
Activator	Water vapor or Phosphoric acid (customized according to customer requirements, equipment design will be updated)
Activation time	1-2h
Cooling machine model	GTL-1004	GTL-1204	GTL-1206	GTL-1504	GTL-1506
Temperature after cooling	≤40℃
Activated carbon crusher model	SGP-400	SGP-400	SGP-600	SGP-800	SGP-800
Activated carbon finished product size	4-60mesh
Activated carbon iodine value	800-1300mg/g
Activated carbon specific surface area	800-1500m²/g
Activated carbon strength	≥95
CTC	≥60%
Filling density	0.45-0.55g/cm3
Activated carbon ash	≤3%

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CUSTOMER CASE

With advanced technology and reliable products, we provide efficient purification and green environmental protection solutions to many customers.