【Daily Question】Hydrogen production and hydrogenation technology version 20190728
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Participation prize: 1 Fortune, Correct answer prize: 3 Fortune. Single-choice question: The reason for the excessive oil content in the acidic water of the distillation system is ( ). A. The liquid level in the reflux tank at the top of the distillation tower is too high ； B. The liquid level in the reflux tank at the top of the distillation tower is too low ； C. The tower top pressure is too high ； D. The tower top temperature is low ； Answer: B Your participation is the greatest support for our work! Giving roses to others leaves a pleasant fragrance in one’s own hands.
B. The liquid level in the reflux tank at the top of the distillation tower is too low；