YPJ series of briquetted activated crushed carbon is made as high quality activated carbon from strictly selected coals of different mineralization degree to scientific formulation using a series of processes such as superfine pulverization, high pressure briquetting without binder, carbonization and activation. It has high mechanical strength and maintains both sufficient macro-and mesoporosity of bituminous coal-based activated carbon and developed microporo-sity of anthracite-based activated carbon. Great surface area, adequ-ate proportion of micropore , mesopore and macropove volumes, and their adjustability are characteristic of the activated carbon. It can bebest used for military, civilian, scientific research and nuclear pr-otection applications , especially for high purification of potable water, as well as for treatment of high quality water.
Physical properties:
Specific surface: 950-1150㎡/g
Mesopore volume: 0.15-0.25m3 /g
Micropore volume:0.5-0.7 m3/g
Bulk density:450-500g/L
PH value:7-10
Hardness:≥90-95%
Specification:
|
Item
Requirement
Type |
Moisture(%)
|
Hardness(%)
|
Particle Size(mesh)
|
Methylene blue adsorption
(mg/g)
|
Iodine No.( mg/g)
|
CCl4 adsorption(%)
|
|
YPJ0.9
|
≤5
|
≥90
|
12X40
|
≥200
|
900.950
1 1000 .1050
|
60.65.70 60.65.70
|
|
YPJ2.0(A)
|
≤5
|
≥90
|
10X32
|
≥200
|
900.950
1 1000 .1050
|
60.65.70
|
|
YPJ2.0(B)
|
≤5
|
≥90
|
8X32
|
≥200
|
900.950
1 1000 .1050
|
60.65.70
|
Particle size specification:
4-6(mesh), 4-8(mesh), 4-10(mesh), 6-12(mesh), 8-20(mesh), 8-32(mesh), 10-20(mesh), 10-32(mesh), 12-20(mesh), 12-30(mesh), 12-40(mesh), 20-50(mesh), 30-80(mesh)
Iodine number requirement:
Iodine No.≥900 mg/g, ≥950 mg/g, ≥1000 mg/g, ≥1050 mg/g≥1100 mg/g, ≥1150 mg/g