【Daily Question No. 071】March 12, 2018
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【Daily Question No. 071】March 12, 2018: The sign that catalyst drying is complete is ( ), with the water content in the circulating gas remaining unchanged. Fill in the blanks: High scores cannot be achieved without water removal. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) For management purposes, if you need to view content from a few days ago, please access it through the summary post below. “My Registration Season” event – (currently ongoing in the Chemical Engineering section) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1897835Summary post of daily questions for the 2018 Chemical Engineering Technology Training program: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1888971
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The sign that catalyst drying is complete is that no water can be removed even under high temperature, and the water content in the circulating gas remains unchanged.