How should the fractionation tower be operated when switching the steam seal during startup?

2017-12-26View Original

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How should the fractionation tower be operated when switching the steam seal during startup?

Reply #22017-12-27

Reduce steam injection at the bottom of the tower; stop all line cleaning operations and return to normal operation of the tower

Reply #32017-12-27

Reduce steam injection at the bottom of the tower; stop all line cleaning operations and return to normal operation of the tower

Reply #42018-01-11

Reduce the air supply at the bottom of the tower, and fully open the vent at the top of the distillation tower to release pressure completely

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