京唐钢焦炉煤气零放散的实践

Practice to realize the zero emission purpose of coke oven gas in Jingtang United Iron & Steel Co. Ltd.

首钢京唐公司焦炉煤气放散一直未达到"零放散"的要求。通过对焦炉煤气系统运行的情况进行分析,发现了放散系统中存在的问题,并结合实验与检修,采取了相应的应对措施。措施实施后,焦炉煤气放散率降到了"零放散",为公司获得了大的经济效益。

The coke oven gas emission had not reached the requirement of ＂ zero emission＂ in Shougang Jingtang United Iron Steel Co. Ltd. By analyzing the running condition of the coke oven gas system,some problems were found in relief system. Combined with experiments and maintenance, the corresponding measures to solve the problems were carried out. Then the rate of coke oven gas emission successfully fell to zero,which created big economic benefit for the company.