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English Translations » 【化工工程交流】 » [Daily Question] Basic Process Knowledge (Multiple Choice) 2

[Daily Question] Basic Process Knowledge (Multiple Choice) 20200409

2020-04-09View Original

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The “four injections” commonly used as anti-corrosion measures in atmospheric and vacuum distillation units refer to (A, B, C, E). A. Water injection B. Alkali injection C. Ammonia injection D. Demulsifier injection E. Corrosion inhibitor injection
Reply #22020-04-09
The \"four injections\" commonly used for anti-corrosion measures in atmospheric and vacuum distillation units refer to (A. Water injection, B. Alkali injection, C. Ammonia injection, E. Corrosion inhibitor injection)
Reply #32020-04-09
A. Water injection B. Alkali injection C. Ammonia injection E. Corrosion inhibitor injection

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Translated at 2026-07-21 03:48:07

Original: https://bbs.hcbbs.com/thread-2951046-1-1.html

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