1. Coconut shell water processing activated carbon
The product is used the high-quality coconut shell as raw material. The product has the bigger surface and the higher intensity and etc. It has all kinds of specifications, such as: Granule, little granule and powder carbon. At present, the coconut shell activated carbon has the best effect to purify the drinking water, get rid of the chlorine and deoxidize. It also can be used in the water purifying equipments, such as: Water filter, core filtrate and so on.
Technical data of coconut shell activated carbon:
Parameter
| Unit
| Product type
|
E01 type
E02 type
E03 type
E04 type
E05 type
E06 type
Particle size
mesh
4-8
6-12
6-12
10-28
28-42
24-60
Surface area
m2/g
≥1200
≥ 1100
≥ 1100
≥ 1100
≥ 1100
≥ 1100
Pore volume
ml/g
0.40-0.55
0.40-0.55
0.40-0.60
0.38-0.55
0.36-0.55
0.38-0.55
Bulk density
g/ml
0.44-0.50
0.44-0.50
0.44-0.50
0.42-0.50
0.385-0.42
0.37-0.47
Specific heat
k/g°C
-0.24
-0.24
-0.24
-0.24
-0.24
-0.24
Kindling point
°C
420
/
/
/
/
/
Abrasion resistance
%
≥95
≥ 97
≥ 99
≥ 95
/
≥ 95
Moisture
%
≤10
≤ 10
≤ 10
≤ 10
/
≤ 10
Ash content
%
≤ 4
≤ 4
≤ 4
≤ 5
/
≤ 3
PH
≥ 7
≥ 7
≥ 7
≥ 7
5-7
4.5-7.5
Iodine value
mg/g
≥1050
≥1050
≥ 1000
≥ 1000
/
≥ 1000
Methylene blue adsorption rate
ml
/
/
/
9
/
≥ 13
Calcium, magnesium
%
/
/
/
/
/
≤0.25
iron
%
/
/
/
/
/
≤ 0.05
Chlorine
%
/
/
/
/
/
≤ 0.1
Benzene adsorption value
%
≥ 45
≥ 45
≥ 40
≥ 45
/
/
tetrachloride adsorption value
%
≥ 60
≥ 55
≥ 50
≥ 60
/
/
2 .Activated carbon for gold recovery
The product is used the high-quality coconut shell as raw material. It is suitable for the gold and other precious metals extraction, separation. good adsorption performance, high mechanical strength, size uniformity and stability.
Technical data of activated carbon for gold recovery:
Product type
| Particle size
distribution
Iodine value
Moisture
Ash content
Abrasion resistance
Floating dust rate
Apparent density
|
mesh
mm
mg/g
%
%
%
%
g/cm 3
A grade
6
≥3.20
≤1000
≥5
≥5
≤95
≥1
0.45-0.55
|
6-16
1.25-3.20
&nb