国家标准《煤制合成天然气》修订解读  

Revision recommendation of the national standard Coal-based synthetic natural gas

作　　者：王毅 冉令慧 葛建文 王藤 孙晓轩 王大军 赵守国 柴绘宇 Wang Yi;Ran Linghui;Ge Jianwen;Wang Teng;Sun Xiaoxuan;Wang Dajun;Zhao Shouguo;Chai Huiyu(Yili Xintian Coal Chemical Industry Co.,Ltd.,Yili Xinjiang 835000,China;Southwest Institute of Chemical Co.,Ltd.,Chengdu Sichuan 610225,China;National Engineering Research Center for C1 Chemistry,Chengdu Sichuan 610225,China;Xinjiang Qinghua Energy Group Co.,Ltd.,Yili Xinjiang 835100,China)

机构地区：[1]伊犁新天煤化工有限责任公司,新疆伊犁835000 [2]西南化工研究设计院有限公司,四川成都610225 [3]国家碳一化学工程技术研究中心,四川成都610225 [4]新疆庆华能源集团有限公司,新疆伊犁835100

出　　处：《煤化工》2022年第6期11-15,共5页Coal Chemical Industry

基　　金：国家重点研发计划项目(2018YFF0213803-04)。

摘　　要：解读了修订GB/T 33445—2016《煤制合成天然气》的必要性和修订内容。为与新修订的GB 17820—2018《天然气》和新制定的GB/T 37124—2018《进入天然气长输管道的气体质量要求》协调一致,对GB/T 33445—2016《煤制合成天然气》进行了修订,主要修订内容包括天然气的分类、高位发热量、氢气含量、一氧化碳含量、二氧化碳含量,增加了氧含量技术要求,删除了氨含量、固体颗粒和水露点技术要求,同时对“检验规则”以及“输送、标志、储运及使用”等章节进行了修订。The revision necessity and revision content of GB/T 33445—2016 Coal-based synthetic natural gas was elaborated.GB/T 33445—2016 Coal-based synthetic natural gas was revised to align with the newly revised and formulated GB 17820—2018 Natural gas and GB/T 37124—2018 Quality requirements for gases entering long-distance transportation gas pipeline.The main revisions included natural gas classification,superior calorific value,and the mole fractions of H2,CO and CO2.In addition,the technical requirements for oxygen mole fraction were added.The technical requirements for ammonia mole fraction,solid particles and water dew point were deleted.In the meantime,the inspection rules,transportation,marking,storage and usage were changed.

关 键 词：天然气 煤制合成天然气 国家标准 技术要求 高位发热量 含量 

分 类 号：TQ221.11[化学工程—有机化工] TQ547.5