Catalytic Coking Reformate Blending Version 20190521
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Participation: Prize 1 Wealth； Correct answer: 3 Wealth as a reward. https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif Multiple-choice question: When burning oil is injected into the regenerator, ( ). A. The catalyst in the bed must cover the combustion oil nozzle. B. The regenerator must contain catalyst. C. It is sufficient for the catalyst in the bed to be near the combustion oil nozzle. D. Feeding to the regenerator must be stopped. Answer: A https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be announced automatically after two days.
A. The catalyst in the bed must submerge the combustion oil nozzle
A. The catalyst in the bed must submerge the combustion oil nozzle
D. The regenerator must stop feeding
A. The catalyst in the bed must submerge the combustion oil nozzle