透平膨胀制冷回收轻烃有关问题的探讨

DISCUSSION ON LIGHT HYDROCARBON RECOVERING BY TURBINE EXPANSION REFRIGERATION

关键词:  透平膨胀 轻烃装置 制冷 天然气加工 油气集输

Key words:  turbine expansion, light hydrocarbon recovery unit,problem, discussion,

摘要:

透平膨胀机现已广泛应用于轻烃回收装置 ,但对此类装置的一些重要的技术和操作问题一直在探讨之中。本文讨论了C 3的收率、分子筛的吸附和再生、膨胀机和压缩机及管网系统的平衡工况等问题 ,并把理论分析与现场实际结合起来 ,探讨具体的解决办法。

Abstract:

Expansion turbine is widely used in light hydrocarbon recovery unit, but some important techniques and operating problems are still inquired into. This paper discusses the recovery of C 3, adsorption and regeneration of molecular sieve, balanced oper