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【Daily Question】August 19 – Multiple-choice question: Distillation tower (2 wealth points for a reply, plus 3–8 wealth points for a correct answer)

2015-08-19View Original

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This post was last edited by j16119 on 2015-8-20 at 23:40. The Mechanical Section has introduced the \"Question of the Day\" feature, which aims to foster an active atmosphere for technical discussions and guide the direction of such exchanges. It also provides users with financial rewards, helping them experience various cool features. Multiple-choice question: During the normal operation of a distillation tower, which of the following statements is correct? A. The output at the top of the tower is equal to the feed rate. B. The feed rate to the tower is equal to the output from the tower. C. The output from the bottom of the tower is equal to the feed rate. D. The output from the bottom of the tower is equal to the output at the top of the tower. If you answer correctly, or if you discuss this topic in more detail, you will receive an additional 3–8 points as a reward. Please note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. Charisma Reward: If you post a topic in this section within two days to provide a detailed explanation or discussion of the knowledge points related to this question, please reply or leave a comment in this post to inform us, and we will have a moderator award you charisma points. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights. After registration, we will rank participants based on the content of their posts: the last-place contestant will receive +1 charm, the second-to-last +2 charm, and so on, with the highest score earning +5 charm. Other contents: Recruitment for moderators, promotions for sections or regions (must be included), solicitation of topics, etc.
Reply #22015-08-19
Choose the second one. The tower inlet volume equals the outlet volume
Reply #32015-08-19
During the normal operation of a distillation tower, the correct statement is (B). A. The output at the top of the tower is equal to the feed rate. B. The feed rate to the tower is equal to the output from the tower. C. The output from the bottom of the tower is equal to the feed rate. D. The output from the bottom of the tower is equal to the output at the top of the tower
Reply #42015-08-19
B. The feed rate to the tower is equal to the discharge rate from the tower. The feed rate is determined to meet the tower’s production capacity; however, in actual production processes, due to various factors, the distillation tower cannot operate continuously and stably. As a result, its material balance inevitably changes, and in such cases, the feed rate is set in order to restore normal balance as quickly as possible.
Reply #52015-08-19
Let’s answer the questions. . . . . . . . . . . . .
Reply #62015-08-19
During the normal operation of a distillation tower, the correct statement is (B: the feed rate to the tower is equal to the discharge rate from the tower).
Reply #72015-08-19
During the normal operation of a distillation tower, which of the following statements is correct? B. The feed rate to the tower is equal to the discharge rate from the tower
Reply #82015-08-19
During the normal operation of a distillation tower, the correct statement is (B).

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