Under normal circumstances, how many days are the shutdown periods for each alkylation unit?
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Under normal circumstances, how many days does it take for each alkylation unit to come to a complete stop?
I mean the purging is complete, meeting the requirements for working on the equipment. :L
Bro, if you ask me how many days it will take, it depends on the purpose of the shutdown and the condition of the equipment that needs maintenance. It’s not as simple as you think; there are differences between long-term and short-term shutdowns, and the exact duration is determined based on the condition of the equipment.
For a complete return of materials and completion of purging, how many days approximately?
On the first day, raw material pretreatment was halted, the reaction was stopped, and acid removal was completed
On the first day, raw material pretreatment was halted, the reaction was stopped, and acid removal was completed. On the second day, the reaction mixture was withdrawn, and distillation was stopped. On the third day, the raw material pretreatment process was ceased, distillation was stopped as well, and the reaction vessel was purged with nitrogen. On the fourth and fifth days, steam purging of the facility was completed