Technical indicators Item Unit analysis of data clay content% ≤ 1 wear rate% ≤0.26% sulfur content <1% hydrochloric acid soluble rate ≤0.86% wash 100% porosity> 9.5% absorption rate of 98% strength ≤ 98% ash 16.23% Moisture ≤1.66% fixed carbon 82% Broken rate% ≤0.54% Common Specifications: 1-3mm 3-5mm 5-8mm Coke Introduction Overview: bituminous coal in the absence of air, heated to 950-1050 ℃, after drying, pyrolysis, melting, adhesion, curing, shrinkage final stage made of coke. The resulting high temperature coking coke for blast furnace smelting, casting and gasification. Coke generated in the process by recycling, fuel coke oven gas are both purified high calorific value, but also is an important organic synthesis of industrial raw materials. From the distribution of coke production, China's coking enterprises uneven geographical distribution, mainly in the north, east and northeast. Recent coke market performance is more deserted, weak demand, prices minor adjustments, the current domestic and foreign markets showed a relatively low demand, expected short-term coke market will remain stable and to adjust the pattern. Uses: mainly used in the blast furnace and coke for copper, lead, zinc, titanium, mercury and other non-ferrous metal smelting blast furnace, a reducing agent, heating agent and the material column skeleton. In addition to a large number of coke for iron and non-ferrous metal smelting (metallurgical coke), but also for casting, chemical, calcium carbide and ferroalloys, its quality requirements are unreasonable. Such as foundry coke, general requirements for large size, low porosity, high fixed carbon and low sulfur; chemical coke gasification, strict requirements for strength, but requires that the reaction is good, high melting point ash, calcium carbide to produce coke requirements maximize the fixed carbon content.