Activated carbonCAS No.
: 64365-11-3EINECS
No. :
264-846-4Molecular Formula : CHS number
: 3802.1000
1-Columnar/Pellet/Cylinder activated
carbon Product
introduction:This product selects high-quality raw coal as raw
material, adds a certain proportion of adhesive, cocatalyst, etc.,
and produces high-quality activated carbon through kneading,
high-pressure molding, carbonization, activation and other
processes. It has the characteristics of large specific surface
area, high mechanical strength, large adsorption capacity, fast
adsorption speed, long service life, and is not easy to break and
de-powder under the action of high temperature, high pressure and
water immersion. It is widely used in solvent recovery, catalyst
carrier, deep purification treatment of hazardous waste gas, paint
booth waste gas, electronic factory waste gas, benzene, sulfur and
other hazardous substances.Product features:Due to the use of
high-quality sawdust and coconut shell as raw materials, the
columnar activated carbon made from it has lower ash content, less
impurities, gas adsorption value and CTC than the traditional
coal-based columnar carbon.Cylindrical carbon process:Columnar
activated carbon is generally made of powdered raw materials and
binders through kneading, extrusion molding, carbonization, and
other processes. It has developed pore structure, good adsorption
performance, high mechanical strength, easy to regenerate
repeatedly and low cost; It is used for the purification of toxic
gases, waste gas treatment, industrial and domestic water
purification, solvent recovery, soil improvement, etc.Precautions
for Columnar activated carbonNot all columnar activated carbons can
absorb harmful gases. Only when the pore structure of columnar
activated carbons is slightly larger than the diameter of harmful
gas molecules, can harmful gas molecules enter completely (neither
too large nor too small), can the best adsorption effect be
achieved. At present, there are mainly bamboo charcoal and black
gold charcoal handicrafts on the market. The price of black gold
charcoal is extremely expensive, and the iodine adsorption index is
only about 650 mg/g; The iodine adsorption index of bamboo charcoal
products is only about 700 mg/g. Compared with similar products on
the market, our modified columnar activated carbon has good
adsorption effect and high cost performance.SpecificationItem
ParameterItem ParameterIodine
Adsorption Value (mg/g)800-1200Strength %90-95 Specific
surface area m2/g 850-1300 Methylene blue
value mg/g120-150 Total pore
volume cm3/g0.8 min Formaldehyde adsorption
rate % 60-100Filling density
g/cm30.35-0.55 Diameter mm1.5-8 PH 7-11
Moisture % 5Ash % 10Carbon
tetrachloride absorption % 40-90 Product
introduction:Coal-based granular activated carbon is refined with
high-quality anthracite as raw material and advanced technology.
Its appearance is black amorphous particles.Product features:Due to
the use of high-quality anthracite as raw material, the columnar or
broken granular activated carbon has the absolute advantages of low
ash content, less impurities, gas phase adsorption value and
CTC.Coal-based granular activated carbon process:Cylindrical
coal-based granular activated carbon, also known as coal-based
carbon, is generally made of powdery raw materials and binders
through kneading, extrusion molding, carbonization, activation and
other processes. It can also be extruded with powdered coal
columnar activated carbon and binder. It has developed pore
structure, good adsorption performance, high mechanical strength,
easy to regenerate repeatedly and low cost; It is used for the
purification of toxic gases, waste gas treatment, industrial and
domestic water purification, solvent recovery.Characteristics of
coal-based granular activated carbon:Coal-based granular activated
carbon is a kind of porous carbon-containing material. Its highly
developed pore structure makes it have a huge surface area, so it
is easy to fully contact with toxic and harmful gases (harmful
impurities) in the air. This highly developed pore structure -
capillary tube constitutes a strong adsorption force field. Thus,
the unique adsorption performance of coal columnar activated carbon
is endowed. When these toxic and harmful gases (impurities) touch
the capillary tube, the strong adsorption field around the coal
columnar activated carbon hole will immediately suck the toxic and
harmful gas (impurities) molecules into the hole to purify the
air.SpecificationItem Standard Item Standard Iodine
value mg/g min
1000 Strength %92 min Specific surface
area m2/g min 850Methylene blue value mg/g120-150Total
pore volume cm3/g min 0.8 Residual chlorine
adsorption rate % min 85 Filling density
g/cm30.35-0.55 Size diameter mm 1.5-8PH 7-11
Moisture % 6Ash % 10Carbon
tetrachloride absorption % 40-90
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