天然气输配系统甲烷排放量化方法  

Quantification Method of Methane Emission from Natural Gas Transmission and Distribution System

作　　者：杨硕 苗艳姝[1,2] 董建锴 解东来[3] YANG Shuo;MIAO Yanshu;DONG Jiankai;XIE Donglai

机构地区：[1]哈尔滨工业大学建筑学院,黑龙江哈尔滨150090 [2]哈尔滨工业大学寒地城乡人居环境科学与技术工业和信息化部重点实验室,黑龙江哈尔滨150090 [3]美国环保协会,美国纽约10010

出　　处：《煤气与热力》2021年第6期I0028-I0033,I0046,共7页Gas & Heat

基　　金：美国环保协会资助项目(EDF-B-2019-1)。

摘　　要：天然气行业作为甲烷的主要排放源,探究并量化其排放有利于更早实现碳达峰和碳中和,但目前国内缺少天然气行业甲烷排放测量方法的研究。介绍美国环境保护署(EPA)和欧洲燃气研究小组(GERG)等权威机构关于天然气输配系统的甲烷排放测量研究成果,总结输配环节排放源的确定、分类及甲烷排放量化方法,对各类方法的特点进行分析。The natural gas industry is the main source of methane emissions,exploring and quantifying its emissions will help achieve carbon peaking and carbon neutrality earlier.However,there is currently a lack of research on methane emission measurement methods in the natural gas industry in China.The research results of the US Environmental Protection Agency(EPA)and European Gas Research Group(GERG)and other authorities on methane emission measurement of natural gas transmission and distribution systems are introduced.The determination and classification of emission sources in transportation and distribution links and the methods of methane emission quantification are summarized,and the characteristics of various methods are analyzed.

关 键 词：碳中和 温室气体 天然气输配系统 甲烷减排 甲烷排放 

分 类 号：TU996.8[建筑科学—供热、供燃气、通风及空调工程]