本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。
This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.
本文介绍了高炉煤气洗涤循环水管道结垢情况，采用酸洗除垢方案的确定、设计、实施过程及效果。
Scaling of washing circulation water pipes for blast-furnace gas is presented. Decision, design, implementation and effect of the plan for scaling re - moving with acid cleaning are described.
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