天然气化工Issue(3):62-66,5.
海上浮式LNG脱水工艺方案探讨
Study on natural gas dehydration for floating LNG plant
摘要
Abstract
The common methods for natural gas dehydration were compared and summarized from different aspects including separation principle, scale, dehydration degree, device size and adaptation to sea environment. Based on the database and sea conditions of an offshore gas field in the South China Sea, the dehydration process for a large FLNG plant was optimized, and the two-tower dehydration system with molecular sieve 4A as adsorbent and compressed boil-off gas (BOG) as regeneration gas was selected for it due to its low dew point, small footprint and good adaptability to sea environment.关键词
浮式LNG/天然气脱水/分子筛吸附剂/工艺方案Key words
FLNG/natural gas dehydration/molecular sieve adsorbent/process scheme分类
化学工程引用本文复制引用
王俊美,金海刚,张道光,卜晓玲,陈金华..海上浮式LNG脱水工艺方案探讨[J].天然气化工,2013,(3):62-66,5.基金项目
国家科技重大专项资助项目(2011ZX05026-006) (2011ZX05026-006)