石油与天然气化工Issue(4)：50-53,4.DOI:10.3969/j.issn.1007-3426.2015.04.010
LNG接收站发热量调整方案研究
Study on strategies of calorific value adjustment in the LNG terminal
胡超 1师铜墙 1杨光远 1刘庆胜 1韩猛1
作者信息
摘要
Abstract
To achieve the exchange between LNG terminal transmission gas and natural gas pipe‐line network in Shandong Province ,injection of liquid nitrogen is proposed to adjust the calorific val‐ue .Through comparative analysis ,the nitrogen injection port is designed on the outlet pipeline of high‐pressure pump ,and compared with injection of nitrogen gas ,injection of liquid nitrogen has low‐er cost and less power consumption .High calorific values and Wobbe index under three limiting con‐ditions are calculated by PROII simulation to determine that the ratio range of liquid nitrogen injection is from 6 .45 to 67 .52 t LN2/100 t LNG on the outlet pipeline of high‐pressure pump .Finally ,the ad‐dition of major equipment and related parameters under the demand of the w hole adjustment strategies are given based on the one million tons output amount of the LNG terminal .It can provide references and samples for the design of calorific value adjustment strategy in other LNG terminals .关键词
LNG接收站/发热量调整/注氮/沃泊指数Key words
LNG terminal/calorific value adjustment/nitrogen injection/Wobbe index分类
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胡超,师铜墙,杨光远,刘庆胜,韩猛..LNG接收站发热量调整方案研究[J].石油与天然气化工,2015,(4):50-53,4.
