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１ 前 言５００ｋｔ／ａ延迟焦化装置分馏塔顶油水分离器底部排出的酸性水夹带有１２％～２０％的焦化汽油，这部分汽油同酸性水一起从装置内的含油污水管道排出装置。酸性水带油严重，无法去气体加工车间酸性水汽提装置进行处理；大量焦化汽油随酸性水一起排入厂污水处理场
1 Introduction 500kt / a Delayed Coking Unit The acid water exiting the bottom of the top oil-water separator is charged with 12% -20% coker gas, which together with the acidic water exits the unit through an oily sewage pipe. Acidic water with serious oil, gas processing plant can not go to acidic water stripping unit for processing; a large number of coking gasoline along with acidic water discharged into the plant sewage treatment plant