一.Features:
Calcined anthracite Coal also name as Carbon additive, Gas Calcined Anthracite Coal, Carbon Raiser.
It is produced when anthracite is calcined under the temperature of 1,200-1,400℃ in vertical shaft furnaces to obtained a devocalized and partially graphitized product. Calcining is controlled to achieve specific characteristics.
二. Application:
It is used in electric steel ovehns, water filtering, rust removal in shipbuilding, and production of carbon material..
We can supply low sulfur calcined anthracite. Carbon content is from 90% to 95%. Size is under customers’ requirements.
三.Specifications:
|
Grade
|
Chemical Composition（%）
|
|
F.C.
|
Ash
|
V.M.
|
S
|
Moisture
|
|
%(min)
|
%（max）
|
|
1
|
95
|
4.5
|
1.0
|
0.25
|
0.3
|
|
2
|
94
|
5.0
|
1.0
|
0.25
|
0.3
|
|
3
|
93
|
6.5
|
1.2
|
0.30
|
0.5
|
|
4
|
92
|
7.0
|
1.2
|
0.30
|
1.0
|
|
5
|
90
|
8.5
|
1.5
|
0.35
|
1.0
|
|
Size
|
0.5-3mm, 1-4mm,0.5-4mm,1-3mm, 90%min,or at customer’s option;
|
|
Packing
|
In 1000kgs big bag; or 1200kgs big bag; or 25kgs small bag, then into 1000kgs big bag; or 25kgs or 50kgs small bag, then put into containers directly;or at customer’s option;
|
|
