Specifications:
FC>86%min
S<0.7%max
Ash<12.5%max
V. M<1.5%max
Moisture<5%max
Size: 10-30mm,30-80mm,80-150mm,etc
Payment: T/T 30% deposit in advance, T/T 70% is paid against the copy of B/L or L/C
Packing: 1ton jumbo bag or in bulk, as customer's requirement
Delivery time: Within 20 days receiving deposit
Main market: Korea, Indonesia, Middle East, Southeastern, part of Europe.
Coke is a material mxing of serval kinds of coal, after high temperature process, we get it. Coke is widely used in non-ferrous metals smelting and BF iron manufacture industry, because of its special physical and chemical characteristics: High porosity, high fixed carbon, low sulfur, low volatile matter content. Also,
It has been applied in calcium carbide, chemical and foundry industry, ferro alloy manufacture works.
index | grade | granularity | ||||||
>40 | >25 | 25~40 | ||||||
Ash% | Level 1 | ≤12.0 | ||||||
Level 2 | ≤13.5 | |||||||
Level 1 | ≤15.0 | |||||||
Sulfur content St.d% | Level 1 | ≤0.60 | ||||||
Level 2 | ≤0.80 | |||||||
Level 3 | ≤1.00 | |||||||
Mechanical strength | Crushing strength | M25% | Level 1 | ≥92.0 | ||||
Level 2 | ≥88.0 | |||||||
Level 3 | ≥83.0 | |||||||
M40% | Level 1 | ≥80.0 | ||||||
Level 2 | ≥76.0 | |||||||
Level 3 | ≥72.0 | |||||||
Wear resistance | M10% | Level 1 | When M25: ≤7.0; When M40: ≤7.5 | |||||
Level 2 | ≤8.5 | |||||||
Level 3 | ≤10.5 | |||||||
Reactivity CRI% | Level 1 | ≤30.0 | ||||||
Level 2 | ≤35 | |||||||
Level 3 | - | |||||||
Strength after reaction CSR% | Level 1 | ≥55 | ||||||
Level 2 | ≥50 | |||||||
Level 3 | - | |||||||
Volatile Vdaf% | ≤1.8 | |||||||
Moisture Mt% | 4.0±1.0 | 5.0±2.0 | ≤12.0 | |||||
Coke% | ≤4.0 | ≤5.0 | ≤12.0 |