Methanol Daily Question 2018.8.28
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Increasing the space velocity reduces the one-pass conversion rate of the catalyst, which is beneficial for protecting it; therefore, the higher the space velocity, the better. Correct answer: Increasing the space velocity reduces the one-pass conversion rate of the catalyst, which helps to protect it; however, when the space velocity becomes too high, it becomes difficult to maintain the reaction temperature, resulting in a decrease in yield.
Error. Answer: Increasing the space velocity reduces the one-pass conversion rate of the catalyst, which helps to protect it; however, when the space velocity becomes too high, it becomes difficult to maintain the reaction temperature, resulting in a decrease in yield.