【摘要】 津西钢铁公司高炉重力灰和布袋灰中的碳元素含量都比较高,高炉内碳元素的利用率比较低,且炉尘中来源于焦炭的含碳物质比例明显高于来源于未燃煤粉的比例,通过改善焦炭的质量可以有效地提高煤粉利用率。更多还原

【Abstract】 There is a high content of carbon both in gravity and clothe-bag dust from blast furnace,and so the utilization ratio of carbon is rather low.And in furnace dust the carbon-baring substance from coke is obviously more than that from not-burned coal powder.The utilization ratio of coal powder can be effectively raised by improving the quality of coke.更多还原