|
Activated carbon is of large surface area and strong absorbility .It can be used for desulfurization, debenzolization, deodorization and decolourization. It can also be used in selective absorption and elimination of some chemical or mechanical impurities in liquid or gas phase in the field of chemical, oil and gas, metallurgical, water treatment and environmental protection industries, as well as the daily life.
|
Type
|
Grain
|
Major
function
|
Bulk density
|
Water content
|
PH
|
Strength
%
|
pecific absorption
|
Application
|
|
HQ-1
|
Φ2-4mm
|
Desulfuri- zation
|
0.45-0.50
|
≤5
|
7-9
|
≥90
|
S:≥800mg/g
|
Desulfurization of natural gas and coal gas
|
|
HQ-2
|
Φ1.5-5.0mm
|
Solvent recovery
|
0.45-0.50
|
≤5
|
7-9
|
≥90
|
CCl4:≥50%
C3H6:≥35%
|
Recovery of organic solvent like benzene、toluene、ethanol、gasoline、 dichloromethane、etc
|
|
HQ-3
|
Φ2-6mm
|
Catalyst carrier
|
0.45-0.50
|
≤5
|
7-9
|
≥90
|
H2O:≥66%
CCl4:≥54%
C6H6:≥450mg/g
|
Carrier of antichlor and catalyst
|
|
HQ-4
|
Φ1.5-3.2mm
|
Water
purifier
|
0.45-0.50
|
≤5
|
7-9
|
≥85
|
I2:≥1000mg/g
C6H5OH:≥450mg/g
|
Purification of drinking water and industrial water
|
|
HQ-5
|
Φ1.5-1.8mm
|
Gas purification
|
0.45-0.50
|
≤5
|
7-9
|
≥90
|
I2:≥700mg/g
C6H6:≥450mg/g
|
Purification, separation and equration of gas and air
|
|
HQ-6
|
Φ1-3mm
|
Respirator
|
0.45-0.50
|
≤5
|
7-9
|
≥85
|
Protection time
C6H6:≥40min
C2H4Cl2:≥25min
|
Prevention of toxicant
|
|
HQ-7
|
Φ1.5-2.0mm
|
Spent liquor purification
|
0.45-0.50
|
≤5
|
7-9
|
≥85
|
Pb+Zn:≥0.015 mg/g
H2O:≥65%
|
Purification and recovery of electrolytic and electroplating solution
|
|
HQ-8
|
Material refining
|
Weight loss on drying：≤10％
Chloride：≤0.15
Molysite Fe+：≤0.05 PH：5-7
|
blue:≥10ml
I2:≥1000mg/g
|
Decolourization and deodorization in medical, food, oil and fats industries
|
|
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