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。
As demonstrated by many cost studies, the production of sulphuric acid remains the most viable option of sulphur recovery from smelter off-gas and abatement of SO2 emissions to the atmosphere.
大量的费用研究证明，生产硫酸仍然是从冶炼烟气中回收硫和减少SO 2排放的首选方案。
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