Dry Gas Wastewater Section [Daily Question] Summary Post – Updated daily by the moderator

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This post was last edited by Guan Gongyu on 2015-11-13 at 13:55. The Dry Gas Wastewater Forum’s [Daily Question] compilation post is provided to help everyone refer to past questions and study on their own. The moderators of this version remember to update daily! Requirements for posting a daily question: Post it every day; visible only to the author; the answer is hidden; replies are visible; gives a +1 boost for that day, highlighting it for a week; manual scoring; summarized in this post! ============================================================================================================== 1【Daily Question】11.13 Multiple-choice question: If the air-fuel ratio is too high during sulfur recovery operations, the temperature in the combustion furnace will ( ) http://bbs.hcbbs.com/thread-1496114-1-1.html (Source: Haichuan Chemical Industry Forum) 2【Daily Question】11.12 Multiple-choice question: Since organic sulfurs such as COS and CS2 are generated in the process gas, industry generally uses http://bbs.hcbbs.com/thread-1495317-1-1.html (Source: Haichuan Chemical Industry Forum) 3【Daily Question】11.11 Multiple-choice question: Under normal temperatures, a fire in the reactor bed during production is caused by http://bbs.hcbbs.com/thread-1494613-1-1.html (Source: Haichuan Chemical Industry Forum) 4【Daily Question】11.10 True or False question: The method used for degassing the liquid sulfur in the sulfur recovery liquid sulfur tank is cyclic degassing http://bbs.hcbbs.com/thread-1493938-1-1.html (Source: Haichuan Chemical Industry Forum) 5【Daily Question】11.9 True or False question: An excessive belt speed is one of the reasons for thick sulfur lumps being formed by the forming machine http://bbs.hcbbs.com/thread-1493096-1-1.html (Source: Haichuan Chemical Industry Forum) 6【Daily Question】11.8 True or False question: Steam ejectors are used in the sulfur degassing tank to extract sulfur dioxide gas http://bbs.hcbbs.com/thread-1492672-1-1.html (Source: Haichuan Chemical Industry Forum) 7【Weekly Topic】11.9~11.15 Why cannot deoxygenated water be added immediately when a waste heat boiler dries out? http://bbs.hcbbs.com/thread-1493100-1-1.html (Source: Haichuan Chemical Industry Forum) 8【Daily Question】11.7 True or False: In the Claus reaction process, insufficient air supply is worse than an excess of air... http://bbs.hcbbs.com/thread-1492214-1-1.html (Source: Haichuan Chemical Industry Forum) 9【Weekly Topic】—Management of hazardous chemicals (Issue 3, September 2015) http://bbs.hcbbs.com/thread-1468313-1-1.html (Source: Haichuan Chemical Industry Forum) 10『Weekly Topic』—What are the main treatment methods for phenolic wastewater? (2015.9) http://bbs.hcbbs.com/thread-1453355-1-1.html (Source: Haichuan Chemical Industry Forum) 11 2015.9.6 —— ‘Weekly Topic’: What is your method of inspection? http://bbs.hcbbs.com/thread-1433551-1-1.html (Source: Haichuan Chemical Industry Forum) 12/26/2015 —— ‘Weekly Topic’: How do you manage your safety valves? http://bbs.hcbbs.com/thread-1431120-1-1.html (Source: Haichuan Chemical Industry Forum)