The problem of drainage SO2 over specification in the sulfur recovery unit in methanol plant, Yankuang Cathay Coal Chemicals co. Ltd. is analyzed.
分析了兖矿国泰化工有限公司甲醇车间硫磺回收尾气so 2排放超标的原因。
This paper deals with the regeneration and recovery of waste catalyst in the production of the chemicals mentioned above.
文章着重介绍了这三种废银催化剂的再生和回收。
Attention should be given to recovery and reuse of chemicals.
应当注意回收和回用化学品。
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