ISO 12213-3-2006 天然气.压缩因子计算.第3部分:利用物理特性计算
【英文标准名称】: Natural gas - Calculation of compression factor - Part 3: Calculation using physical properties 【原文标准名称】: 天然气.压缩因子计算.第3部分:利用物理特性计算 【标准号】: ISO 12213-3-2006 【标准状态】: 现行 【国别】: 国际 【发布日期】: 2006-11 【实施或试行日期】: 【发布单位】: 国际标准化组织(IX-ISO)【起草单位】: ISO/TC 193【标准类型】: ()【标准水平】: ()【中文主题词】: 压实;组分;压缩气体;压缩;浓度(化学);团料;气体分析;混合气体;燃气技术;材料试验;数学计算;计算方法;采掘;摩尔浓度;天然气;物理性能;材料的物理性质;特性;真实气体因子【英文主题词】: Calculating methods;Compacting;Composition;Compressed gas;Compression;Concentration (chemical);Conglomerates;Gas analysis;Gas mixtures;Gas technology;Materials testing;Mathematical calculations;Methods of calculation;Mining;Molar concentration;Natural gas;Physical properties;Physical properties of materials;Properties;Real gas factors【摘要】: ISO 12213 specifies methods for the calculation of compression factors of natural gases, natural gases containing a synthetic admixture and similar mixtures at conditions under which the mixture can exist only as a gas. This part of ISO 12213 specifies a method for the calculation of compression factors when the superior calorific value, relative density and carbon dioxide content are known, together with the relevant pressures and tempertures. If hudrogen is present, as is often the case for gases with a synthetic admixture, the hydrogen content also needs to be known. The method is primarily applicable to pipeline quality gases within the ranges of pressure p and temperature T at which transmission and distribution operations normally take place, with an uncertainty of about 0,1％. For wider-ranging applications the uncertainty of the results increase (see Annex F). More detail concerning the scope and field of application of the method is given in ISO 12213-1.【中国标准分类号】: E24【国际标准分类号】: 75_060【页数】: 38P;A4【正文语种】: 英语
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