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English Translations » 煤气化/煤焦化 » Gasification Daily Question 2018-10-18 (Multiple Choice)

Gasification Daily Question 2018-10-18 (Multiple Choice)

2018-10-18View Original

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The purpose of filling nitrogen between the oxygen cut-off valves after shutting down the furnace is to ( ). A. Prevent oxygen from entering the furnace B. Facilitate the operation of the shut-off valve C. Fill the gasification furnace with nitrogen A
Reply #22018-10-18
A. Prevent oxygen from leaking into the furnace 

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Translated at 2026-07-21 05:37:24

Original: https://bbs.hcbbs.com/thread-2110669-1-1.html

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