【Daily Question】Hydrogen production and hydrogenation technology version 20190826
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Correct answer prize: 3 Wealth, participation prize: 1 Wealth. Single-choice question: After an interlock shutdown accident occurs in the fractionation heater, what should be done first? A. Identify the reason for the shutdown and restart the furnace immediately ； B. Close the burner gas valve ； C. Cut off the feed to the heating furnace ； D. The product is rerouted to waste oil. Answer: B Your participation is the greatest support for our work! Giving roses to others leaves a pleasant fragrance in one’s own hands.
When an interlock shutdown occurs in the fractionation heater, the first thing to do is (B). A. Identify the reason for the shutdown and restart the furnace immediately ； B. Close the burner gas valve ； C. Cut off the feed to the heating furnace ； D. The product is rerouted to waste oil.
B. Close the burner gas valve；