天然气化工
天然氣化工
천연기화공
NATURAL GAS CHEMICAL INDUSTRY
2014年
4期
56-59
,共4页
三段混合制冷%液化天然气(LNG)%阶式制冷%丙烷预冷混合制冷(C3/MRC)%能耗%液化率
三段混閤製冷%液化天然氣(LNG)%階式製冷%丙烷預冷混閤製冷(C3/MRC)%能耗%液化率
삼단혼합제랭%액화천연기(LNG)%계식제랭%병완예랭혼합제랭(C3/MRC)%능모%액화솔
three-cascade mixed-refrigerant cycle%LNG%cascade connection type liquefaction process%propane-mixed-refrigerant cycle(C3/MRC)%energy consumption%liquefaction rate
为适应我国中小型天然气液化装置的发展现状，绿能公司研发了一种新型的天然气混合制冷液化技术。介绍了该技术的流程特点及在陕西定边一期92万Nm3/d LNG工厂应用情况，从工艺、设备、能耗、液化率、管理上分析，证明采用这种液化技术可靠性高、可操作性强、开停机过程容易，经济适用，有明显的优势，非常适用国内LNG发展需要，适合国情。
為適應我國中小型天然氣液化裝置的髮展現狀，綠能公司研髮瞭一種新型的天然氣混閤製冷液化技術。介紹瞭該技術的流程特點及在陝西定邊一期92萬Nm3/d LNG工廠應用情況，從工藝、設備、能耗、液化率、管理上分析，證明採用這種液化技術可靠性高、可操作性彊、開停機過程容易，經濟適用，有明顯的優勢，非常適用國內LNG髮展需要，適閤國情。
위괄응아국중소형천연기액화장치적발전현상，록능공사연발료일충신형적천연기혼합제랭액화기술。개소료해기술적류정특점급재협서정변일기92만Nm3/d LNG공엄응용정황，종공예、설비、능모、액화솔、관리상분석，증명채용저충액화기술가고성고、가조작성강、개정궤과정용역，경제괄용，유명현적우세，비상괄용국내LNG발전수요，괄합국정。
A novel mixed-refrigeration process for liquefaction of natural gas has been developed by the Green Energy company, which was especially designed for medium- and small-scale liquefied plants of natural gas in China. The characteristics of the three-cascade mixed-refrigerant cycle liquefaction system in terms of process, equipment, energy consumption, liquefaction rate, regulation etc. and its application in a LNG plant in Dingbian, Shaanxi were introduced. This process proved to be of high reliability, easy and economic operation with quick start, stop as well as quick load regulation, and showed tremendous value for industrial application.
