【Daily Question No. 224】2017.08.12
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【Daily Question No. 224】2017.08.12 (True/False) A reciprocating compressor has four processes: compression, discharge, expansion, and suction. The reference answers will be visible after () replying; points can be earned by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) √ It closes after 7 days of daily use, with answers displayed automatically. (2017-8-19) Scoring criteria: 2 Wealth points for incorrect responses; *incomplete* answers earn 3–8 points. 10 Wealth points are given for correct answers accompanied by detailed explanations, while responses that are correct but lack sufficient details earn 15–20 Wealth points. Please score according to these criteria. Note: If there are editing records after answering, only those who participated will be given points. For continuous malicious spamming, 2 points will be deducted each time, with no upper limit. Pure numbers, pure emojis, or random letters that have nothing to do with the answer are all considered malicious spamming; points will start to be deducted after three warnings. 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Petrochemical Zone – “Creative Ideas for Energy Savings” campaign (the second phase is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum Website)
It includes moving equipment and stationary equipment, among which the moving equipment comprises compressors, pumps, fans, etc. Static equipment includes various pressure vessels, such as reactors, towers, heat exchangers, containers, etc., as well as heating furnaces and other equipment that do not meet the criteria for being pressure vessels, such as vacuum pumps, filters, silencers, etc., among which pressure vessels constitute the main component. There are also some that combine both dynamic and static functions, such as air coolers and heating furnaces with air preheating
It includes moving equipment and stationary equipment, among which the moving equipment comprises compressors, pumps, fans, etc. Static equipment includes various pressure vessels, such as reactors, towers, heat exchangers, containers, etc., as well as heating furnaces and other equipment that do not meet the criteria for being pressure vessels, such as vacuum pumps, filters, silencers, etc., among which pressure vessels constitute the main component. There are also some that combine both dynamic and static functions, such as air coolers and heating furnaces with air preheating