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This post was last edited by Guan Gongyu on 2015-11-6 at 10:59. Hello everyone, the long-absent \"One Question per Day\" series is back. Let’s start with an advertisement; it’s short, only about 500 words. By registering as a VIP, you can skip the ads; oh, I’m kidding – you can skip them anyway, even without being a VIP. Read it carefully – there are prizes available; that’s true! We sincerely invite enthusiastic members and moderators to host a daily question; there is no limit on the number of participants, and whoever volunteers will be responsible for posting it. The question bank is already available; the responses can be seen. Just post it in the style of this post. I. Requirements: 1. Only one question can be posted per day. The posting time is before 10 o’clock every day; if no one has posted yet, go ahead and post it right away. 2. The answers are set to hidden, with the replies visible, to facilitate management and scoring by moderators. 3. For specific requirements, please refer to the special post in the Petrochemical section titled “One Question per Day” – the post dedicated to moderators who receive subsidies. 2. Benefits: 10 Wealth points and 1 Charm point as immediate rewards for each post published. 2. To receive the automatic reward for spending money, you can go to the link to get the subsidy. Subsidy = 1.5 times the amount spent. scatter 200, replenish 300 wealth. 3. A corresponding amount of charm can be earned each month based on the number of posts; in other words, 30 posts earn 30 units of charm as a reward. 4. For details, please refer to the special thread in the Petrochemical section titled “One Question per Day” – the thread where moderators can receive subsidies. Now, for the multiple-choice questions in the main text: Platinum in reforming catalysts facilitates the progression of dehydrogenation reactions. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. ( ) Answer: Correct. For the daily quiz database, visit http://yunpan.cn/cF2uyHDDwTv94; the password is e07c. Replying with +2 rewards points (this is set to automatic). A correct answer earns +5 points. Providing explanations or sharing work experience grants +10 points. Participation in promotional activities also yields +10 points. [Petroleum and Chemicals Section] – Thread for sharing ideas freely. [Petroleum and Chemicals Forum] – Threads discussing recent job-related matters. [Petroleum and Chemicals Section] – Show off your “SimSun font” skills
Platinum in the reforming catalyst promotes the progress of the dehydrogenation reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (Yes)
Correct-------Primarily used in fixed-bed reactors, it can significantly increase the conversion rate of aromatics.
How can one find a way to satisfy both sides in this world? To not fail the Buddha and not fail you – how should one interpret the answer?
Platinum in the reforming catalyst promotes the progress of the dehydrogenation reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (Yes) A layperson’s question: are these actually two different catalysts, or is it a platinum-rhodium catalyst system?
True or False: Platinum in the reforming catalyst promotes the dehydration reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. ( ) Correct
Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (Yes)
Platinum in the reforming catalyst promotes the progress of the dehydrogenation reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (Correct)
Platinum in the reforming catalyst promotes the progress of the dehydrogenation reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (Yes)
Platinum in the reforming catalyst promotes the progress of the dehydrogenation reaction. Rhenium is a rare metal that can break down the precursors of carbon deposition, reduce the rate of carbon buildup on catalysts, and thereby improve their stability. (V)
Correct. . . . . . . . . . . . . . .