加气站库存储气(液)量的计算
|
摘要
针对目前加气站库存储气(液)量手工计算比较繁琐,相关计算机软件尚未开发、数据波动大、准确性较差的现状,分别介绍了CNG库存(体积、质量)储气量和LNG储液罐中(液体、气体)库存量的计算方法,并在具体应用中对近似方法和标准方法举例进行了说明,认为对加气站库存量的管理还需要不断摸索和总结,以达到降低损耗,提高企业效益的目的。
According to the status that the manual calculation of gas( liquid) inventory in gas station is more complicated,and the related computer software has not been developed,the advice are proposed using approximation method for calculation of gas( liquid) inventory daily,and using the standard method for the calculation of inventory at the end of each month,respectively. And some examples are given to verify the method, the ideal results are achieved,which can improve the measuring accuracy and work efficiency of gas station.
According to the status that the manual calculation of gas( liquid) inventory in gas station is more complicated,and the related computer software has not been developed,the advice are proposed using approximation method for calculation of gas( liquid) inventory daily,and using the standard method for the calculation of inventory at the end of each month,respectively. And some examples are given to verify the method, the ideal results are achieved,which can improve the measuring accuracy and work efficiency of gas station.
引文
[1]国家质量监督检验检疫总局,国家标准化管理委员会.GB/T21068-2007液化天然气密度计算模型规范[S].北京:中国标准出版社,2007:3-4.
[2]国家质量监督检验检疫总局,国家标准化管理委员会.GB/T24962-2010.ISO 6578:1991.MOD冷冻烃类流体静态测量计算方法[S].北京:中国标准出版社,2010:8-9,11-13.
[3]张进.浅析LNG加气站储罐计量准确性影响因素及对策[J].石油库与加油站.2015(3):14-18.
[4]徐顺福.成品油计量与管理[M].北京:中国石化出版社,2015.
[2]国家质量监督检验检疫总局,国家标准化管理委员会.GB/T24962-2010.ISO 6578:1991.MOD冷冻烃类流体静态测量计算方法[S].北京:中国标准出版社,2010:8-9,11-13.
[3]张进.浅析LNG加气站储罐计量准确性影响因素及对策[J].石油库与加油站.2015(3):14-18.
[4]徐顺福.成品油计量与管理[M].北京:中国石化出版社,2015.