| 摘要 |
A coke is manufactured by charging the dry based composition coals in the coke furnace. The composition of coals is to blend a tar sludge, which proceeds from a scrapped material in the manufacturing time of a coke, in the raw coal. The tar sludge is added in place of 0.1-1.0 wt.% raw coal. The advantage is a reduction of manufacturing cost and a manufacture of the good coke in quality.
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