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Coal Crushing Activated Carbon - Coal Based Activated Carbon

Songshan Activated Carbon Co., Ltd

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Coal Columnar Activated CarbonCoconut Shell Activated Carbon

Coal Crushing Activated Carbon

Coal crushing activated carbon takes high quality bituminous coal from Xinjiang with low ash and low sulfur as raw material, which is made through crushing, screening, carbonizing, catalyzing and activation radioactivation.

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1. Product Introduction

Coal crushing activated carbon takes high quality bituminous coal from Xinjiang with low ash and low sulfur as raw material, which is made through crushing, screening, carbonizing, catalyzing and activation radioactivation. The ash of the raw coal is less than 2%.The product has strong adsorption capacity, low ash, less impurity, large packing density, which is suitable for air purification, drinking water purification, catalyst carrier, product decolorization, solvent recovery and etc. And the properties of product can reach the wood carbon level. The ash content falls to less 2% by used special process of ash from processing. As the low ash and low iron carbon can be used instead of wood activated carbon, which is widely used in the industries with particular requirements such as medicine, electronics, chemical and etc.

 

2. Quality Indicator GB/T7702-2008

Items

Unit

30-40mesh

1-2mm

2-4mm

Powder

Iodine volume

mg/g

850~1050

850~1050

850~1050

900~1200

CTC adsorption value

%

≥60

≥60

≥60

 

Loss on drying

%

≤10

≤10

≤10

≤10

Lgnition residue

%

8~15

8~15

8~15

8~15

Abrasive resistance

%

≥90

≥90

≥90

 

Methylene blue

mg/g

120-180

120-180

120-180

120-180

Pore volume

cm3/g

≥0.65

≥0.65

≥0.65

≥0.73

Rate of floatage

%

≤2

≤2

≤2

≤3

Benzene adsorption value

Mg/g

≥140

≥140

≥140

 

Packing: Plastic knitting bags packed, each 25kg or 500kg

Remarks: The quality indicator not listed can be produced by customers’ requirements.

 

The productive technology of coal crushing activated carbon:

Activated carbon manufacturing basically divide into two major processes

 

First, include dehydration and carbonization, heating materials, drying in the temperature 170℃ to 600℃ and making the original organic carbonized about 80%.

Second, it is to make carbonized content activation, which is finished through the activator of steam and carbon reaction. In the Heat-sink reaction, it is mainly produce the mixed gases composed by CO and H2 to burn Heating carbonized content to proper temperature(800℃--1000℃),which is used to burn all biodegradable materials. So the activated carbon has advanced mesoporous molecular, large specific area and strong absorption capacity. 

The usage of coal crushing activated carbon:

The coal crushing activated carbon can be used in urban drinking senior purification, removal of residual chlorine, deodorization, and it also is the senior purification materials of artificially mineral water production process. Large-scale boiler feedwater detrimental impurities such as COD removal in advance can improve the boiler efficiency and prolong the boiler life. The produce can effectively remove the harmful substances in water such as COD, pigment, stink and so on. And the big pellet activated carbon can be loaded filters and purified air.









Contact Us

Gongyi Songshan Filtration Material Activated Carbon Factory
ADD: No.6 Cheyuan Industrial Park, Xicun town, Gongyi District, Zhengzhou, Henan, China
Zip Code: 451200
Tel: +86-0371-64351875
Fax: +86-0371-69596889
E-mail: vip.songshan@yahoo.com

Quality Control