Foundry coke

The coke is made from superior coking coal of Shanxi province. Provided with the dvantages of low ash and low sulphur
Kinds & Grades

Specification
Bee-Hive Coke
Metallurgical
Foundry
a
b
c
d
a
b
c
d
e
Ash (d.b.
≤
%)
9
10.5
12
13
6.5
7
8
9
10
Sulfur (d.b.
≤
%)
0.6
0.6
0.6
0.6
0.4
0.5
0.5
0.6
0.6
V.M. (d.b.
≤
%)
1.2
1.2
1.5
1.5
1.5
1.5
1.5
1.5
1.5
F.C. (a.r.
≤
%)
5
5
5
5
4
4
4
5
5
Moisture (d.b.
≥
%)
89.5
88
86.5
85.5
91.5
91
90
89
88
M40 (
≥
%)
83
82
80
78
93
91
90
89
88
M10 (
≤
%)
8
8
9
10
6
7
8
8
8
CSR (
≥
%)
65
65
63
60
-
-
-
-
-
CRI (
≤
%)
25
25
28
30
-
-
-
-
-
Cal.Value (
≥
Kcal/Kg)
7250
7100
6900
6800
7450
7400
7300
7250
7200
Size
according to users' requirement

Metallurgical coke is produced by carbonization of coals or coal blends at
temperatures up to 1400 K to produce a macroporous carbon material of
high strength and relatively large lump size.
Notes:
Metallurgical cokes must have a high strength to support heavy loads in
the blast furnace without disintegration. Metallurgical coke is also used as
filler coke for polygranular carbon products.