Storage and transportation technology: 【Daily question】11-04-01【Friday】
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The design temperature of pressure vessels containing mixed liquefied petroleum gas at normal temperature should be ( )℃. (A) 0 (B) 20 (C) 40 (D) 50 Remarks: 1) Participants are rewarded (1-5 points) and encouraged to explain more. Those who provide specific standard sources will be given additional wealth rewards (1-5 points) 2) Please hide your replies and methods.: http://bbs.hcbbs.com/thread-492556-1-1.html In principle, responses that are not hidden will not be graded. 3) The answer will be visible after replying. Please do not edit after replying. In principle, no score will be given for re-editing P. 4) Please indicate the question number when answering the question to avoid errors when adding points. Also, please do not maliciously answer questions multiple times. If you make an error, please contact the moderator or administrator, otherwise points will be deducted. 5) The first 50 participants will receive prizes. In principle, there will be no scoring after 50 posts. 6) The default deadline for old posts is 0:00 the next day, and in principle there will be no scoring thereafter. u 7) The questions I asked are all self-written based on relevant standards and experience. If there is any dispute about the answer, please leave another post for discussion, or contact the moderator via text message. D
Answer D According to Article 27 of the "Capacity Regulations", pressure vessels containing mixed liquefied petroleum gas at room temperature should have a design temperature of 50°C, and the maximum working pressure and design pressure should be determined based on this temperature and the components of the liquefied petroleum gas.
Reply 1# liugui1998 D, 50 degrees