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Calcined Anthracite coal, its main raw material is unique high quality anthracite, with characteristic of low ash and low sulfur.Gas Calcined Anthracite Coal, Carbon additive has two main uses, namely as the fuel and additive. When being used as the carbon additive of steel-smelting, and casting. Besides, it is used extensively in water filtration and in water treatment because of its excellent filtration properties. Anthracite coal is a top quality coal that consists of hard, durable coal particles that come in various sizes. Anthracite is used along with silica sand (dual media system) or with silica sand and filter rock (mixed media system) or by itself (mono media system). Size0.8-1.6mm,1-2mm,2-4mmFixed carbon60- 90%Porosity43%Density1.4-1.6g/cmAttrition loss≤ 1.3%Vol . Matter≤ 2.0%Sulphur content≤ 0.36%Ash content≤ 8.0%Moisture content≤ 0.6%
Calcined Anthracite Coal Description:
1.Appearance: Black granular with perfect gloss;
2.Raw Material: High-quality anthracite produced in Shanxi, China;
3.Method: Selection, crushing, screening and other craft processes, washed anthracite;
4.Application: Undergoing a series of strict processing procedures, the anthracite coal produced by our company is widely used in the water treatment of chemical industry, metallurgy, hydroelectricity, pharmacy, paper-making, printing and dyeing and food industry. ItemFCSAshVMMoistureC88880.3310.510.3C90900.308.610.3C92920.306.510.3
1.Products characters: High fixed carbon content,low sulfur content,stable carbon addition effect and high carbon yield.
2.Scope of application: Being used for the carbonizing of variety of electric smelting furnace to cast steel and iron.
3.Grain size: Common grain size:0-1 mm,it can supply goods meet user's demands.
4.Using method: Adjust carbon points,put into the central lower part of furnace with metal materials .the yield can reach 90%-95%.
Adjust the carbon after the molten steel melt,put it on the surface of molten steel,finalli,the rate is about 85% by molten steel's swirl stirring or artificial mixing.