煤饼

Briquette is made of major raw material anthracite, adding powder of coke and sticky material, according to pressing and short –time burning. Appearance of the briquette is cylinder that diameter 115mm or 135mm and ellipse that thickness is about 5cm, calorific value of the coal is around 7000kcal. Right now the shaped coal is used in boiler fireplace and fuel of metallurgy mainly. Our company has researched and developed briquette for several years, which its raw material is anthracite coal with sticky material, according to cold pressing and carbonizing. The briquette has some comparing advantages including low ash, low sulfur, high fixed carbon, high strength, uniform lumpiness. The foundry briquette is excellent fuel. Comparing with traditional foundry coke, low fluctuation of air volume and wind pressure, stable situation of furnace cupola, high temperature of liquid iron can ensure quality of foundry goods stable. In addition, the shape of the briquette is even, thus it can increase fuel of rate of entering furnace, save 40% of fuel. Therefore, the briquette is good choice that foundry companies decrease cost and increase efficiency.