Cryogenic cryogenic Industry - Introd黑不uction

Foreview：The application fields of cryogenizat志些ion technology are grad大畫ually expanding to natural gas liq著上uefaction and separation都校 in the natural gas industry and 懂風MTO/MTP olefin separation i女票n the modern coal chemical indust算用ry. National energy structure 刀熱adjustment and industrial transf商腦ormation and upgrading stra器山tegy provide a good mar通年ket opportunity for the above-mentione公西d emerging technologies. The 美什demand for cryogenization techno日師logy and equipment in natural gas這舊 and modern coal chemical industry i開玩s increasing rapidly. It is expecte音請d to become the next fast體影 growth point of this indu書也stry.

Machine meeting：The application fields of cryo西書genic technology equipment inclu暗作de natural gas, coal chemical i黑好ndustry, petrochemica離地l industry, etc., all belong to the in長照dustry with high comprehensive energy 喝店consumption. At present, with the in公高-depth implementation of the nation線樂al energy conservation and筆但 emission reduction policy, cryogenic t是離echnology equipment manufact月黃urers consider more energy consumption,店什 emissions and other 好家indicators in the pr站員ocess design process, and customers w些現ill also take energy con明西servation as one of the 線了key evaluation points when ch她愛oosing products.

Low temperature and deep cooling i子還ndustry - A+K application 資友solutions

The LNG is transported by s學金ea from the origin to the use新場r, where it is received 機短and stored at a receiving station. When些哥 unloading, the LNG is collected b黃得y the ship's deliver什章y pump through the discharge 間好arm and its branch pip暗場e to the main pipe, and through the黃鄉 main pipe to the LNG 市算storage tank. In this proces姐城s, it is usually necessary to畫畫 install flowmeters in the mai湖照n pipe for metering.

Current problems: th綠生e flowmeter used in the early d跳秒esign of the project is a照東 branch force mass flowmeter, but due t身舞o the structural limitations of器對 the mass flowmeter itsel信黃f, the maximum diameter can only b呢和e DN250, and it is ne數美cessary to use multiple paralle慢動l to meet the measuremen爸新t requirements, which will br姐坐ing greater pressure loss and cost inc姐小rease, resulting in economic losses如街 for the owner.

In the flow measurement of l要問ow temperature fluid, gener船相ally avoid the use of木姐 flange sealing structure, be美短cause of the reason 了放of thermal expansion and contraction o現讀f some leakage is di國件fficult to control, a站技nd the structure of the "A+K b很物alance flowmeter" is the throttle個舊 parts and pressure port inte公志gration, the measurement of l章老ow temperature fluid when the whole 不來flowmeter and pipe is weld票是ed, no leakage point, to solve 慢金the problem of the flow meter at金區 very low temperature紅吧 leakage is difficult to control.

Performance characteristics刀來