Pressed Charcoal Lump Type 1

PRODUCT DESCRIPTION 

Brand name:  CoalVN
Origin:  Nam Dinh, Vietnam
Color:  Black
Shape:  Circle
Material:  Stone coal
Size:   33mm x 52mm
Ash content:   12%
Calory:  > 6300 - 6500 cal/g
Sulfur:  0.9%
Humidity:  < 5.0%
Volatile substances:  6.0% - 8.0%
Burning time:  4 - 5 hours
Uses:  •  Used in industry, specifically in boilers and gasification furnace ( gasification furnace )
            •  Cooking steel, smelting steel, metals

Product: Coke is a grey, hard, and porous coal-based fuel with a high carbon content. It is made by heating coal or oil in the absence of air. Coke is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges.
The unqualified term "coke" usually refers to the product derived from low-ash and low-sulphur bituminous coal by a process called coking. A similar product called petroleum coke, or pet coke, is obtained from crude oil in oil refineries. Coke may also be formed naturally by geologic processes.It is the residue of a destructive distillation process.