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对丁酮一甲苯混合溶剂的水吸收与油吸收的工艺过程进行了比较，指出油吸收工艺可解决了酮一甲苯混合溶剂排空损失大的问题，且丁酮溶剂的单耗由１．８１ｋｇ／ｔ下降到１．１９ｋｇ／ｔ，可增加经济效益５３．８万元／ａ。
The water absorption and oil absorption process of butanone-toluene mixed solvent are compared. It is pointed out that the oil absorption process can solve the problem of large emptying loss of ketone-toluene mixed solvent and the unit consumption of butanone solvent is 1.81kg / T down to 1.19kg / t, increase economic benefits 538000 yuan / a.