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Practice questions on May 5, 2017; replies will earn 2–6 points (no scoring after the answers are shown, thank you for your replies)

2017-05-05View Original

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This post was last edited by percy on 2017-5-5 07:21. The factors that affect the temperature changes at the top of the vacuum distillation tower are (ABC). A: The temperature at the outlet of the vacuum furnace. B: Reflux at the top of Tower B, and reflux flow rates at each intermediate section. C: Steam injection rate at the bottom of tower. D: Side-stream yield from the vacuum distillation tower.

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