天然气互换性判别方法研究.pdf

石油与天然气化
642
CHEMICAL ENGINEERING OF OIL & GAS
2013
MEASUREMENT AND STAN
天然气互换性判别方法研究
周理郭开华1皇甫立霞高文学许文晓2
分析计与标准化
(1.中山大学エ学院2.中国石油西南油气田公司天然气研究院)
3.国家燃气用具质量监督检验中心)
摘要综述了欧美等国家和地区在天然气互换性方面的研究进展,归纳、总结和评述了现在
国际上应用较多的天然气互换性判别法,分别是美国的AGA36号公告方法、韦弗指数法,法国德
尔布互换法、英国的达顿互换性判别方法等,这些方法都是针对大气式燃娆方式提出的,具备各自
的适用性和限制性。我国于1982年借鉴了法国徳尔布互换性法,针对我国城镇燃气进行了分类和
组分定义。对近年来我国在燃气互换性方面的研究和进展进行了总结,指出随着燃气利用终端设
备的多样化,要根据具体燃气燃娆利用设备,基于设备燃烧时燃气和空气混合方式的不同,研究选
取适应要求的、科学的燃气互换性指标和配气控制参数。
关键词天然气互换性沃泊指数燃烧势
中图分类号:TE642文献标志码:ADOI:10.3969/j.issn.1007-3426.2013.06.020
Study on natural gas interchangeability discriminant method
Zhou Li"=, Guo Kaihua, Huangfu Lixia,Gao Wenxue, Xu Wenxiao
(1. School of Engineering of Sun Yat-sen University, Guanghou 510006, Guangdong, China;
2. Research Institute of Natural Gas Technology of Petrochina Southwest Oil Gasfield
Com any, Chengdu 610213, Sichuan, China; 3. China Quality Su pervising and Test Center
for Gas Appliance (CGAC), Tianjin 300000, China)
Abstract: This paper reviewed the research progress of natural gas interchangeability in Euro
pean and American countries and regions, and summarized that the commonly used gas inter
changeability methods in the world, which are AGA Bulletin 36 method, Weaver indices method
in US, Delbourg method in France, Dutton Diagram method in UK, ect. These methods are all
developed for atmospheric combustion, with respective applicability and limitation. In China, the
town gas was categorized and defined by composition according to France Delbourg interchange
bility method in 1982. The paper also summarized the research and progress on gas interchange
bility in recent years in China, and indicated that with the diversification of the fuel gas terminal
equipments, the desirable and scientific gas interchangeability indices and gas distribution contro
arameters could be studied and chosen according to the specific gas combustion equipment, and
based on the difference of mixed modes of gas and air when burning.
Key words: natural gas, interchangeability, Wobbe index, combustion potentia
基金项目:2012年国家质检公益科研专项项月“天然气互换性技术和标准研究”(201210235)。
作者简介:周理(1981-),男,工程师,中国石油西南油气田公司天然气研究院检测所副所长,国际标准制定工作组(ISO
TC.193/SC1/W22)召集人,主要从事天然气分析测试及标淮化方面的研究工作。地址:(610213)四川成都双流华阳天研路
218号。电话:028-85604512。E-mail:zhou,li@petrochina.comn.cn