【Daily Question】March 22, 2016 – Location of metal passivator injection
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This post was last edited by Refiner on 2016-3-23 16:57. The injection point of the metal passivator should be located before all heaters ( ), before the feed oil enters the lift pipe ( ), and there should be a long enough mixing tube to prevent the decomposition of the metal passivator. A. Front B. Back C. Either front or back D. Cannot be determined B A
The injection point of the metal passivator should be at ( B ) among all the heaters, and at ( A ) where the feed oil enters the lift pipe; furthermore, a long enough mixing tube is required to prevent the decomposition of the metal passivator. A. Front B. Back C. Either front or back D. Cannot be determined
The injection point of the metal passivator should be at ( B ) among all the heaters, and at ( A ) where the feed oil enters the lift pipe; furthermore, a long enough mixing tube is required to prevent the decomposition of the metal passivator. A. Front B. Back C. Either front or back D. Cannot be determined
The injection point of the metal passivator should be after all heaters (B), and before the feed oil enters the lift pipe (A), with a long enough mixing tube to prevent the decomposition of the metal passivator.
The injection point of the metal passivator should be at ( B ) behind all heaters, and at ( A ) where the feed oil enters the lift pipe; in addition, a long enough mixing tube is required to prevent the decomposition of the metal passivator. A. Front B. Back C. Either front or back D. Cannot be determined