The air separation distillation column is composed of upper and lower columns, crude argon column and pure argon column and so on. At present, there a...
The newly installed distillation column must be thoroughly heated and blown off before starting and returning to work after long-term parking. After b...
Core tips: answer: 1. the manufacture, inspection and acceptance of the lower distillation column comply with the provisions of JB/T2549-1994 "aluminu...
The distillation column is an air separation equipment equipped with multi-layer tower plates (the working principles of the sieve Tower and the packi...
What should be paid attention to in molecular sieve purification of air separation unit...
Production and operation principle of air separation plant...
What's the reason for using two-stage distillation column in air separation column?...
In the distillation column of air separation, the air is usually pre separated in the lower column, and then distilled into oxygen rich liquid air and...
The reflux liquid in the upper column of the distillation column is throttled by the lower column to the liquid air and liquid nitrogen of the upper c...
