技術原理：

　　Technical principle:

　　超低溫通常指低于- 100℃的溫度，國內在此溫區大多依靠液氮的換熱來實現，而液氮攜帶不方便，不僅使用浪費，工況也受到約束。

　　Ultra low temperature usually refers to temperatures below -100 ℃. In China, most of the heat transfer in this temperature range is achieved through liquid nitrogen, which is inconvenient to carry and not only wasteful to use, but also constrained by working conditions.

　　特點

　　feature

　　①超低溫：超低溫制冷非常低溫度可達零下145℃。

　　① Ultra low temperature: The lowest temperature for ultra-low temperature refrigeration can reach minus 145 ℃.

　　②安全高：低溫環境下與廢氣換熱，真正的本質安全型。

　　② Safe high: Heat exchange with exhaust gas in low temperature environment, truly essential safety type.

　　③低功耗：僅一臺壓縮機運行，無其他動設備。

　　③ Low power consumption: Only one compressor is running, with no other moving equipment.

　　④占地少：無其他輔助單元，插電即可，僅通過冷凝實現。

　　④ Small footprint: No other auxiliary units, plug in is sufficient, only achieved through condensation.

　　⑤低排放：經過此設備處理的尾氣可實現毫克排放。

　　⑤ Low emissions: The exhaust gas treated by this equipment can achieve milligram emissions.

　　⑥數字化：采用plc獨立控制，對整套系統運行的各種數據進行實時分析存儲。

　　⑥ Digitization: Using PLC independent control, real-time analysis and storage of various data related to the operation of the entire system.

　　⑦高收益：直接回收液態油品，可直接派用。

　　⑦ High yield: Directly recover liquid oil products, which can be dispatched directly.

　　⑧無廢物：整個過程無固廢/危廢產生，且無其他運行費用。

　　⑧ No waste: The entire process generates no solid or hazardous waste, and there are no other operating costs.

　　冷凝+吸附、吸附+吸收、壓縮+冷凝、冷凝+膜等各種工藝都是收集法的一種，冷凝無疑就是一種本質安全的處理方式；

　　Various processes such as condensation+adsorption, adsorption+absorption, compression+condensation, condensation+membrane, etc. are all types of collection methods, and condensation is undoubtedly an inherently safe treatment method;

　　各種組合工藝就是因為之前國內的插電式制冷無法達到國家要求的排放標準，因此采用了組合工藝，單純冷凝有機物并不難，只要達到該物質的液化溫度即可，但是因為有機物的存在形式都是以有機物+空氣或氮氣，而大部分的有機物都會溶解在空氣里面， 僅溶解的部分就已經遠大于國家的環保排放要求， 所以有機物對應的液化點并不能將溶解在空氣里面的有機物進行液化，需要更低的溫度來實現，因此-75℃無法滿足使用要求；在此背景下，我公司深耕油氣回收十多年，組織專業團隊結合國內外經驗研發了單臺壓縮機制冷非常低可達到-150℃運行的超低溫制冷工藝。

　　Various combination processes are adopted because the previous domestic plug-in refrigeration could not meet the national emission standards. Therefore, the combination process is adopted. It is not difficult to simply condense organic matter, as long as the liquefaction temperature of the substance is reached. However, because the existence of organic matter is in the form of organic matter+air or nitrogen, and most of the organic matter will dissolve in the air, the dissolved part alone is far greater than the national environmental emission requirements. Therefore, the corresponding liquefaction point of organic matter cannot liquefy the organic matter dissolved in the air, and a lower temperature is required to achieve it. Therefore, -75 ℃ cannot meet the usage requirements; In this context, our company has been deeply involved in oil and gas recovery for more than ten years, and has organized a professional team to develop an ultra-low temperature refrigeration process that can operate at a minimum of -150 ℃ with a single compressor, based on domestic and international experience.

　　本文由  油氣回收設備  友情奉獻.更多有關的知識請點擊  http://www.gdsthf.com/   真誠的態度.為您提供為多維度的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待.

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