once through ethylene yield
... oily water sewer 含油污水 once through ethylene yield 单程乙烯收率 on-stream time 在线时间 ...
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After the catalyst is adopted, high conversion rate of hydrocarbon and high once through yield of ethylene and propylene can be achieved.
采用本发明的催化剂可获得较高的烃类转化率和乙烯丙烯单程收率。
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