现代化工

现代化工 ›› 2017, Vol. 37 ›› Issue (8) : 170-173,175. DOI: 10.16606/j.cnki.issn0253-4320.2017.08.039

工艺与设备

液化天然气生产中重烃分离技术综述

王道广

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Review on technologies for removal of heavy hydrocarbons during LNG production

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Received		Published
2017-02-24		2017-08-20
Issue Date	Revised Date
2018-03-05	2017-02-24

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摘要

探讨了天然气液化过程中需要分离重烃的原因和目的，详细叙述了液化天然气生产中重烃分离工艺特点，分析了各种工艺的优缺点，给出了各工艺的适用性建议。

Abstract

The reason and purpose to remove heavy hydrocarbons from nature gas during the production of liquefied natural gas (LNG) is analyzed.Then,the characters of heavy hydrocarbon removal processes in the production of LNG are described in detail and their merits and demerits are discussed.The applicability of various processes is finally proposed.