文档介绍：Recent Trends in
Natural Gas Liquefaction
天然气液化技术的最新趋势
Dr. Yu-Nan Liu 刘育南
Dr. Fei Chen 陈飞 GuangZhou Sun Yat-Sen University
中山大学
John Yang 杨绍军
Air Products & Chemicals, Inc. 22 August, 2012
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Overview
综述
Introduction
前言介绍
Liquefaction Process Cycles
液化工艺
Updates of AP’s LNG Projects
近期AP液化天然气项目情况
Recent Trends
最新趋势
FLNG
AP公司海上浮动式液化天然气研发
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Liquefaction Processes
液化工艺
Cooling, liquefying, and sub-cooling natural gas to -162oC
天然气经过冷却,冷凝,过冷达到-162 oC
Cascade 级联工艺
Single mixed refrigerant 单混合制冷剂工艺
Propane/HFC pre-cooled MR 丙烷/ 氢氟碳预冷工艺
Dual mixed refrigerant 双混合制冷剂工艺
AP-X® AP-X®工艺
Nitrogen Recycle 氮气膨胀工艺
Others 其他工艺
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Cascade Process
级联工艺
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AP SMR Process
LNG
AP单一混合制冷剂工艺
CMRV
CMRL
WMRV
Natural Gas
Mixed Refrigerant
WMRL
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AP-C3MR Process
AP-C3MR丙烷预冷工艺 LNG
Propane
MRV
Natural Gas Propane
Pre-Cooling
MRL
Mixed Refrigerant
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DMR Process
双混合制冷剂工艺 LNG
MRV
Natural Gas Pre-Cooling
MRL
Mixed Refrigerant
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AP-DMR : Single Pressure with Liquid Pump-Around
AP双混合制冷剂工艺
LNG
Natural Gas
Warm
Mixed Refrigerant MRV
MRL
Cold
Mixed Refrigerant
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AP-X® Process
®
AP-X 工艺 LNG
Nitrogen
Expander
Feed
C3 Pre-Cooling
Mixed
Refrigerant
Liquefaction
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