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一、问题的提出炼焦煤是宝贵的资源,经高温炼焦可获得一系列价值很高的产品。全世界炼焦煤只有煤炭总储量的10%,我国煤炭资源丰富,储量居世界第二位,但炼焦煤赋存不多,在保有储量中肥煤、焦煤和瘦煤的总储量仅占13.6%,扣除因硫等原因不能用于配焦的部分,优质炼焦煤就更少了。山西省是我国主要炼焦煤基地,山西炼焦煤储量占全国同类煤种总储量的比例:
First, the issue put forward Coking coal is a valuable resource, high temperature coking can be a series of high value products. Coking coal in the world is only 10% of the total coal reserves. China is rich in coal resources with the second largest coal reserves in the world. However, coking coal does not contain much coal, and the total reserves of fat coal, coking coal and lean coal account for only 13.6% , After deducting sulfur and other reasons can not be used with the part of the coke, coking coal even less. Shanxi Province is the main coking coal base in China. The proportion of Shanxi coking coal reserves to the total coal reserves of the same type in China: