【Daily Question No. 178】2018.07.02
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【Daily Question No. 178】July 02, 2018: Which of the following is the correct method for reducing the air velocity? ( ) A. Increases the residence time of the reactants in the catalyst. B. Decreases the residence time of the reactants in the catalyst. C. The residence time of the reactants in the catalyst remains unchanged. D. The degree of reaction will **decrease». A is correct; 3 points, 1 error ； Mass posting of posts – rated based on the lowest score ； Replies that are unrelated to the answer are considered spam and will be deleted immediately. For management purposes, if you need to view content from a few days ago, please go to https://bbs.hcbbs.com/home.php?mod=space&uid=3862647&do=thread&view=me&from=spaceAPP through the summary post below. The short video skill competition has started! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1951670
A. Increased the residence time of the reactants in the catalyst
A. Increased the residence time of the reactants in the catalyst
A Air velocity is inversely proportional to reaction time; in other words, increasing the contact time with the catalyst reduces air velocity
A. Increased the residence time of the reactants in the catalyst