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上海石化炼油部2号炼油装置为废碱液找到了好的出路,将废碱液送进酸性水汽提塔处理,每月可以减排20吨废碱液,减少对下游环保装置处理废碱液的压力,降低处理废碱液产生的费用。自去年装置成功进行废碱液进酸性水汽提塔处理试验,今年装置在工艺上进行了进一步优化。项目实施前,废碱液产生量约20吨/月,实施后将废碱液送至1号酸性水汽提装置,在不影响酸性水装置产品质量的情况
Shanghai Petrochemical Refinery No. 2 refinery plant found a good way for the spent lye, the waste alkali solution into the acid water vapor stripping treatment, a monthly emission reduction of 20 tons of waste lye, reduce the waste water treatment of downstream environmental protection lye The pressure to reduce the cost of waste alkali treatment. Since last year, the plant was successfully used for the treatment of waste water into acid water stripper. This year, the plant was further optimized in terms of technology. Before the implementation of the project, the amount of spent lye will be about 20 tons per month. After the implementation, the spent lye will be sent to No. 1 acidic water stripping plant. Without affecting the product quality of the sour water plant