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液化天然气汽车(LNGV)技术及系统维护
引用本文:杨尚宾. 液化天然气汽车(LNGV)技术及系统维护[J]. 石油与天然气化工, 2009, 38(5): 390-392. DOI: 10.3969/j.issn.1007-3426.2009.05.006
作者姓名:杨尚宾
作者单位:河南中原绿能高科有限责任公司
摘    要:液化天然气作为车用燃料,具有环保、能量密度大、充装速度快及安全的特点。本文针对液化天然气的的特点,对液化天然气汽车供气工艺及系统组成进行详细介绍。并结合北京50辆LNG公交车在实际应用中存在的问题,对系统维护中影响车辆安全和经济性能的储罐真空度的现场维护问题进行了阐述。

关 键 词:液化天然气汽车  工艺  系统组成  维护

Technology and System Maintenance of Liquefied Natural Gas Vehicle
Yang Shangbing. Technology and System Maintenance of Liquefied Natural Gas Vehicle[J]. Chemical Engineering of Oil and Gas, 2009, 38(5): 390-392. DOI: 10.3969/j.issn.1007-3426.2009.05.006
Authors:Yang Shangbing
Abstract:Liquefied Natural Gas used as Vehicle Fuel has the advantages of environment-protecting, high energy density, high-speed filling and safety. Based on the characteristics of the liquefied natural gas, gas supply technology and system composition were discussed in detail. The effects of vacuum tank on the vehicle safety and economic performance in the system maintenance were also described by the problems in practical application of the 50 LNG buses in Beijing.
Keywords:liquefied natural gas vehicle  technology  system composition  maintenance
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