Sanning Chemicals’ ethylene glycol updates: Meeting held to discuss the startup of the project analyzer cabin system

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Sanning Chemical’s Ethylene Glycol Updates: Meeting Held for the Project Analyzer System – Author/Source: Sanning Chemical; Date: 2019-08-07; Clicks: 54. On July 28th–29th, a meeting regarding the online analysis system for the ethylene glycol project was successfully held at Chongqing CHUANYI Analyzers Company. The commissioning of this online analysis system involved the analysis instruments and related equipment from various units such as those for gasification, ethylene glycol production, purification, synthesis, urea production, and sulfur recovery. Moreover, the operating conditions at the various online analysis points varied. With the assistance of Chuanyi Analytical Instruments Company, the representatives from the instrumentation team in the ethylene glycol production unit worked overtime for a day and a half to successfully complete the task. In addition to the 3 analysis booths associated with the DMO process package signed with Gaoxue in early March this year, the plant’s online analysis system for this ethylene glycol project includes a total of 47 online analyzers and 8 analyzer booths, covering 6 production units. As a confined space in a production facility, safety is of the utmost importance in analysis booths. In addition to toxic and flammable gas detection systems, these booths are equipped with explosion-proof fans and audio-visual alarms. The door locks are fitted with limit switches for proper closure as well as push-bar type escape locks, all of which help to ensure intrinsic safety. The preprocessing system, as a core component of the analyzer, is also supplied as part of the complete set for this unit. Due to the differences in operating conditions at various analysis points, the preprocessing methods required for each analyzer differ. The design phase of analyzer preprocessing is the most time-consuming aspect and one that we pay the most attention to, as the design of this preprocessing process will determine whether the analyzer can operate stably and efficiently in the long term. The online analyzer system for the ethylene glycol project will go on to serve various production units even better in the future, thanks to its excellent performance!