A device of headspace gas chromatography was set up and adjusted for the study of extractant for extractive distillation.
安装调试了一套液上空间气相色谱实验装置，用于萃取精馏萃取剂的实验研究。
参考来源 - 萃取精馏萃取剂分子设计的研究Another method is the extractive distillation with CaCl2 peroxide solution as the extractive reagent. The experiment results showed that the suitable CaCl2 concentration was 37.45% and the suitable solvent was water.
DMC含量30%左右的DMC-Mt二元共沸体系的浓缩分离的另一种方法是CaCl2水溶液作为萃取剂的萃取蒸馏法,通过实验确定CaCl2的适宜浓度37.45%,适宜溶剂为水。
参考来源 - 碳酸二甲酯—甲醇—氨三元混合体系的分离Batch distillation of binary solution of acetone and THF, the extractive distillation of acetone, THF, triethylamine and water, dehydration of acetone, THF, triethylamine and water mixture by extractive distillation, extractive distillation of acetone and THF mixture were studied.
针对流程做了丙酮、四氢呋喃二元溶液间歇普通精馏实验,丙酮、四氢呋喃、三乙胺、水混合物的萃取精馏实验和萃取精馏脱水实验以及丙酮、四氢呋哺混合物萃取精馏实验。
参考来源 - 丙酮、四氢呋喃、三乙胺和水混合物分离的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Extractive distillation desulfurization of FCC gasoline was investigated in this paper.
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 method was employed for removing sulfur compounds from FCC gasoline.
开展了萃取蒸馏法脱除催化裂化(FCC)汽油含硫化合物的研究。
The new process consists of extractive distillation section, degassing section, distillation section and solvent recovery section.
新工艺包括萃取蒸馏区、脱气区、蒸馏区和溶剂回收区。
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