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萃取蒸馏
extractive distillation
- 新工艺包括萃取蒸馏区、脱气区、蒸馏区和溶剂回收区。
The new process consists of extractive distillation section, degassing section, distillation section and solvent recovery section. - 本文开展了萃取蒸馏法脱除FCC汽油含硫化合物的研究。
Extractive distillation desulfurization of FCC gasoline was investigated in this paper. - 同时，讨论了加盐萃取蒸馏过程之工程预计计算的困难方面。
At the same time, difficult respect of predictive engineering calculation of salt-adding extractive distillation process is also discussed.
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