天然气能量计量总体实施方案探索与规划

EXPLORATION AND PLANNING OF THE OVERALL IMPLEMENTATION SCHEME OF NATURAL GAS ENERGY MEASUREMENT

天然气能量计量是最科学的燃气计量方式,因此全面实施能量计量迫在眉睫。虽然我国实施能量计量的硬件设备已基本成熟,但目前还未能得到广泛普及,原因主要是对能量计量的具体实施方案鲜有研究。以广东省内某长输管道中的A分输站为例,分别从计量流程、发热量测定方法、发热量赋值方法、能量计算方法、能量单位和计费方式6个方面提出能量计量的总体实施方案,从而为省内其他燃气企业实施能量计量提供参考与借鉴。

Natural gas energy measurement is the most scientific way of gas measurement,so the full implementation of energy measurement is imminent.Although the hardware equipment for implementing en-ergy measurement in China has been basically mature,it has not been widely popularized at present.On the one hand,there is little research on the specific imple-mentation scheme of energy measurement.Taking the A Gas Transmission Substation in a long-distance pipeline in Guangdong Province as an example,this paper puts forward the overall implementation scheme of energy measurement from six aspects covering measurement process,calorific value measurement method,calorific value assignment method,energy calculation method,energy unit and billing method.Thus the overall imple-mentation scheme can provide some reference for other gas enterprises in the province to implement energy measurement.