butadiene extraction meaning in English
丁二烯抽提
二烯抽出
Examples
- Butadiene extraction process
丁二烯抽提过程 - The reasons of local liquid leakage and difficulty in overhauling of the dead trays in rectifying tower kettle for butadiene extraction were analyzed and the coupling and sealing structure of dead trays were redesigned
摘要分析了造成丁二烯萃取精馏塔塔釜死塔盘局部漏液和检修拆装困难的主要原因，重新设计出由卡板、螺栓和聚四氟乙烯混编盘根组成的死塔盘的联接与密封结构。 - Abstract : the safety of extended service for butadiene extraction and rectification tower ， after design life and with corrosion in rubber plant , qilu petro - chemical industry company is evaluated according to the safety assessment rules of pressure vessels containing defects in service
文摘:根据在役含缺陷压力容器安全评估规程，对运行已达到设计寿命并存在一定腐蚀的齐鲁石化公司橡胶厂丁二烯萃取精馏塔的超期股役安全性进行了分析与评定。