extraction distillation unit 抽提塔
extraction distillation technology 抽提精馏技术
distillation and extraction 蒸馏和萃取
distillation-extraction technique 蒸馏抽提法
simultaneous distillation extraction 同时蒸馏萃取 ; 蒸馏萃取法 ; 采用同时蒸馏萃取法
Simultaneous Distillation and Extraction 同时蒸馏萃取法 ; 同时蒸馏萃取 ; 采用同时蒸馏萃取 ; 萃取方法
The major factors that affect benzene quality like excessive water and sulfur in aromatic extraction distillation unit are described.
介绍了芳烃抽提蒸馏装置苯产品水含量超标、硫含量波动较大的影响因素。
Distillation extraction method is used for extracting the volatile constituents of the Herba Selaginellae. The average oil yield obtained is 2.85%.
报道了用水蒸汽蒸馏萃取法提取卷柏中挥发性物质,测得卷柏挥发油的含量为2.85%。
Mass transfer processes, including gas absorption, distillation, extraction, adsorption, drying.
传质过程,包括气体吸收,蒸馏,萃取,吸附,干燥。
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