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分析计量与标准化
石油与天然气化工
CHEMICAL ENGINEERING OF OIL GAS
煤制气质量标准研究进展
邢凌蒸邢承治”胡兆吉”
1.北京能源集团有限责任公司2.中海油鄂尔多斯能源化工有限责任公司
3.南昌大学资源环境与化工学院
2017
摘要煤制气行业的发展推动了煤制气质量标准的研究进展，GB/T33445一2016《煤制合成天然气》的批准发布对于煤制气规范化发展将起到重要的引领支撑作用，使其在管输、混输、推广应用中有规可循、有法可依。基于煤制气合成工艺特性，参考天然气相关实施标准，重点介绍了煤制气甲烷含量、高位发热量、伴随组分及水露点等重要技术指标，并对GB/T33445一2016技术指标进行了逐一分析。指出煤制气在互换性、并网输送及加工利用等方面与常规天然气具有良好的匹配性，为一种优质清洁替代燃气。
关键词煤制气质量标准技术指标组分互换性
中图分类号：TE642文献标志码：AD0I：10.3969/j.issn.1007-3426.2017.04.016
Research development of coal-based synthetic natural gas quality standard
Xing Lingyan',Xing Chengzhi’,HuZhaoji
1. Beijing Energy Group Co -,Lid., Beijing, China; 2. CNOoC Erdos Energy Chemical Co ., Ltd., Erdos, Inner Mongolia, China 3.School of Resources Enuironmental & Chemical Engineering ,
Nanchang Uniuersity , Nanchang+ Jiangxi, China
Abstract: The coal-based-SNG industry development promotes the research of coal-based-SNG quality standard, The approval and release for GB /T 334452016 Coal.based Synthetic Natural Gas will be a leading support for normalizing development of coal-based-SNG ,and make it code-compliant . Based on coal-based-SNG process features , referencing relative natural gas standard in effect , the methane content , superior caloric value , adjoint components and water dew point were presented , and technical indexes for GB/T 33445—2016 were analyzed specifically . Compared with conventional natural gas, there is good compatibility for coal.based.SNG in interchangeability , interconnection transmission, and processing and utilization with conventional gas , which is a high quality and clean substitute fuel gas
Key words : coal-based-SNG , quality standard , technical index , composition, interchangeability
雾霾带来的大气污染防治压力与能源结构优化推
动了天然气在能源消费结构中角色的转变。“十三五” 期间，我国天然气消费仍处于快速增长阶段，预测到 2020年，国内天然气综合保供能力将超过3600X10
m，一次能源消费比例将提高到10%以上，煤制气产能将达到170×10°m”/a]。煤制气是以煤炭为原料制取的甲烷为主要成分的煤制合成天然气（Coal basedSyntheticNaturalGas），包括以焦炉煤气、兰炭
作者简念邢率燕(1977一），女，高级工程师，硕士学位，现就职于北京能源集团有限责任公司，主要从事煤化工项目的开发与研究工作。整装inglingyar163.com