Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:1000 m.t.
Supply Capability:50000 m.t./month
1. Structure of Metallurgical Coke of Coke Strength after Reactivity 60 Description：
Coke is made by high temperature metallurgical coke for blast furnace smelting, casting and gasification. Occurring in the process of coking after recovery and purification of coke oven gas is a high calorific value of fuel, is an important industrial raw material in organic synthesis.
Coke reactivity and carbon dioxide, oxygen and water vapor on the ability of chemical reaction, CRI = (G0, G1 / G0 x 100% (note: coke G0 - test sample weight, g, G1 - coke after reaction sample weight, g).Coke after coke strength after reaction is refers to the response under the action of thermal stress and mechanical force and resistance to fracture and wear ability.Coke in the blast furnace ironmaking, casting iron and fixed bed gasification process, will react with carbon dioxide, oxygen and water vapor.Due to the reaction of coke with oxygen and water vapor and carbon dioxide reaction similar laws, so most countries use coke reaction with carbon dioxide features assess coke reactivity.
On China's coke production distribution, the regional distribution imbalance of coking enterprises, mainly distributed in north China, east China and northeast China.
2. Main Features of the Metallurgical Coke of Coke Strength after Reactivity 60：
• Quality assurance
• Mutual benefit
• Preferential price
• Various choice
3. Metallurgical Coke of Coke Strength after Reactivity 60 Images:
4. Metallurgical Coke of Coke Strength after Reactivity 60 Specification:
Parameters | Guarantee | Rejection |
Total Moisture ( As received basis ) | 5% max | |
Ash ( dry basis ) | 12.5% max | > 13.5% |
Volatile Matter (dry basis ) | 1.5% max | > 1.8% |
Sulphur ( dry basis ) | 0.65% max | > 0.75% |
Phosphorus ( dry basis ) | 0.035% max | > 0.045% |
M10 | 8% max | > 10% |
M40 | 82% min | ＜80% |
CSR | 62% min | ＜60% |
CRI | 28% max | > 30% |
Size 30-80 mm | 90% min | |
+80 mm | 5% max | > 8% |
-30mm | 5% max | >8% |
5. FAQ
The physical properties of the coke with room temperature mechanical properties and thermal strength and chemical properties are closely related
