【Daily Question】2.9 Fill-in-the-blank: In the benzofuran aldehyde production facility, the safety gas circulation air is first cooled by (), then cooled by (), and subsequently sent to the safety...
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The last edit to this post was made by Catalyzing a Grain on 2016-2-16 at 11:29. Fill-in-the-blank question: In the benzofuran aldehyde production facility, the safety gas circulation gas is first cooled by ( ), then cooled by ( ), and finally sent to the safety gas storage tank. Answer: Water, ammonia Correct +2 In-depth discussion +5
In the benzofurfural plant, the safety gas circulation gas is first cooled (by exchange), then cooled (by ammonia), and finally sent to the safety gas storage tank.
This post was last edited by Anran on 2016-2-9 17:29: Water, Ammonia
First cool with water, then with ammonia, as ammonia provides a lower temperature
Learn from the benzofuran aldehyde plant!
In the benzofuran aldehyde plant, the safety gas circulation gas is first cooled by (water), then by (ammonia), and finally sent to the safety gas storage tank.