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2009年10月,大庆炼化公司聚合物二厂单体二车间微滤膜正式投用,不仅大幅度提高了装置生产效率,还能对丙烯酰胺渣液和菌体进行反复回收利用,预
In October 2009, Daqing Refining & Chemical Company’s Plant No.2 Plant Microfiltration Membrane was formally put into operation, which not only greatly increased the production efficiency of the plant, but also recycled and utilized the acrylamide residue liquid and the bacterial cell repeatedly