摘要
主要介绍了国内天然气能量计量的现状,说明了天然气能量计量的必要性以及天然气能量计量的基本原理。同时,针对目前中国天然气交易采用体积计量方式的特点,依据相关国家标准,就如何进行天然气能量计量作了探讨,讨论了天然气体积发热量的计算方法,并结合工程给出了实际算例。
Mainly introduced the present situation of domestic natural gas energy measurement, and indicated the necessity of us- ing the energy measurement for natural gas. The rationale of energy measurement was also iutroduced. Aiming at the feature that the present domestic natural gas trading is measured by volume flow rate, according to related China national standard, the article also explored how to carry, out the energy measurement of natural gas, discussed a method of computing the volume calorific value, and illustrated it through a practical engineering example.
出处
《能源与节能》
2013年第10期94-96,共3页
Energy and Energy Conservation
关键词
天然气
能量计量
体积发热量
natural gas
energy measurement
volume calorific value
