2017-6-26 Purification Technology Edition: Daily Question
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1. The section of the distillation column above the feed plate is called ( ). A. Stripping section B. Distillation section 2. The methods used to remove gases from a solution are ( ). A. Reduced pressure B. Increased pressure C. Heating D. Stripping E. Distillation 1. B 2. ACDE Note: This question remains valid for approximately three days! ! !
B---------------ACDE
The section of the distillation column above the feed plate is called (A). A. Stripping section B. Distillation section. 2. Methods for removing gases from a solution (ACDE): A. Reduced pressure B. Increased pressure C. Heating D. Stripping E. Distillation