| GAC (Granular
Activated Carbon) |
| Brief
Introduction of Activated Carbon |
Activated carbon is made from charcoal, nutshells and high-class coal. It appears
to be black, tasteless, nontoxic absorbent, with large specific area (600-2000m2/g)
and three class of pore size distribution (macropore: effective radius is over
1000oA; transition: 100-200oA; micropore: under 20oA) after a serial of physical
and chemical processions including carbonization, activation, acid cleaned and
washed. It has properties of both physical and chemical adsorption, selecting
and adsorbing matters of small and macro molecular in gas and liquid phase to
do functions of crocking, refining, deodorization, sterilization, decontamination
and purification. Activated carbon is an essential industry product for food,
pharmaceutical, chemical, water treatment, environment-protection, chemical,
national defense and agricultural industry.
|
| Coal based
activated carbon |
Our coal based activated carbon products are made from top quality coal and
processed by advanced technology and equipment. The products have forms of black
granules, pellets and powder with properties of large surface area, proper pore
size distribution, strong mechanical hardness, long shelf life, etc. Our products
are widely applied in fields of air purification, water treatment, environmental
protection, solvent recovery, food process, oil refinery, etc. We also can provide
you quality guaranteed acid washed coal based activated carbon products for
customers?? special requirements.
|
| Coal
based activated carbon specifications (granulated) |
- Iodine No. (mg/g ) min: 800 / 900 / 1000 / 1050
- CTC min (%): 50 / 55 / 60 / 70
- Ash max (%): 5 / 8 / 10 / 12 / 18
- Methylene Blue (mg/g): 150 / 180 / 200
- Bulk density (g/l): 400¡«550
- Hardness No. min (%): 90 / 95
- Moisture content max (%): 2 / 5
- Floating max (%)£º¡¡1 / 3
|
Any
specification falls between the ranges above could be reached and any special
requirement is negotiable!
|
| Production
to order is available and we recommend you to consider the following products: |
Item |
Iodine
mg/g
min |
Methylene
Blue |
Ash
max
(%) |
Bulk
density g/l |
Hardness
No.
min (%) |
Moisture
content max (%) |
Floating
max (%) |
Particle
size (mesh) |
Type |
Hbjl |
900 |
120 |
18 |
430~530 |
90 |
5 |
3 |
4*8 |
Hbj2 |
1000 |
180 |
12 |
450~550 |
90 |
5 |
3 |
8*30 |
Hbj3 |
950 |
160 |
10 |
450~550 |
95 |
3 |
1 |
12*40 |
Hbj4 |
1000 |
180 |
8 |
450~550 |
95 |
3 |
3 |
12*40 |
|
| |
|
| |
| Coal
based activated carbon specifications (powdered) |
Item |
Ash max (%) |
Iodine
No. (mg/g ) min |
Moisture content max (%) |
Particle size (mm) |
Type |
Hbfl |
18 |
600 |
5 |
200 |
Hbf2 |
15 |
900 |
10 |
325 |
Hbf3 |
15 |
800 |
5 |
30~200 |
Hbf4 |
15 |
850 |
30~40 |
200 |
|
| |
|
| |
Ex-work price: 2.00 Euro/Liter, 50 Liters / Sack (Prices subjected to change without notice) |