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多效蒸餾
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Breaking method for foam 2023-10-19 571
Multi-effect evaporator 2023-10-17 868
Process for the evaporation of volatile alcohols and sulphur in the course of black liquor evaporation 2023-10-24 995
Recovery of propylene oxide from contaminants by distillation in the presence of acetone or acetone-methanol mixtures 2023-10-22 754
Upflow distributive trays for fractionating columns and absorption towers 2023-10-28 996
Multiple effect distillation systems 2023-10-27 513
Multiple effect distillation 2023-11-01 87
Multiple-effect distillation 2023-11-03 717
Multiple effect distillation of alcohol-containing mediums 2023-11-04 569
Extractive distillation with furfurol and acyclic ketone cosolvent 2023-10-21 214
Mercury recovery process 2023-10-20 108
Method for separating hydrocarbons especially aromatic hydrocarbons and installations therefor 2023-10-18 154
Retorting oil shale with special pellets and steam stripping 2023-11-02 705
Vertical multi-effect distillation plant 2023-10-23 268
Penicillin derivative 2023-10-29 864
Multiple effect distillation of alcoholic liquids and the like 2023-10-31 338
Sonic retorting technique for in situ minining of carbonaceous material 2023-10-25 616
Multiple effect distillation with microporous membranes and distillate recirculation 2023-10-30 606
Multistage flash evaporator distillation apparatus and method and condenser with spray film effects 2023-10-26 964
High purification of phthalic anhydride by multi-stage reduced pressure distillation 2023-11-05 168
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