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English Translations » 炼制(催化焦化深加工) » Amount of passivator injected

Amount of passivator injected

2019-02-03View Original

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What are the main criteria used to determine the amount of passivator to be injected into a catalytic cracking unit?
Reply #22019-02-15
Analysis data of the re-injected fluid: the antimony-nickel ratio; the methane/hydrogen ratio in the dry gas prior to removal is no greater than 2
Reply #32019-02-16
It should be that the hydrogen/methane ratio in dry gas is no more than 2. But why is there a requirement that this ratio must not exceed 2?

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Translated at 2026-07-21 04:56:20

Original: https://bbs.hcbbs.com/thread-2283241-1-1.html

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