Composition and Working Principle of Liquefied Natural Gas Cylinder for Automobiles

简文龙

doi:10.16056/j.1005-7676.2015.03.013

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Composition and Working Principle of Liquefied Natural Gas Cylinder for Automobiles

更新时间：2026-01-19

- Composition and Working Principle of Liquefied Natural Gas Cylinder for Automobiles
- Issue 3, Pages: 44-46(2015)
- 作者机构：
  
  浙江蓝能燃气设备有限公司
- 作者简介：
- 基金信息：
- DOI：10.16056/j.1005-7676.2015.03.013
  CLC： U469.75
- Published：2015
- 稿件说明：
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[1]简文龙.汽车用液化天然气气瓶的组成及工作原理[J].能源研究与管理,2015(03):44-46.

简文龙. Composition and Working Principle of Liquefied Natural Gas Cylinder for Automobiles[J]. 2015, (3): 44-46.
[1]简文龙.汽车用液化天然气气瓶的组成及工作原理[J].能源研究与管理,2015(03):44-46. DOI： 10.16056/j.1005-7676.2015.03.013.

简文龙. Composition and Working Principle of Liquefied Natural Gas Cylinder for Automobiles[J]. 2015, (3): 44-46. DOI： 10.16056/j.1005-7676.2015.03.013.

摘要

液化天然气（LNG）作为汽车用燃料

其突出优点是绿色环保

能量密度大（约为CNG的3倍）

气液体积比为625/1

汽车续驶里程长

液化天然气气瓶是一种可以将LNG保持在-161℃左右较长时间的真空绝热容器。应市场需求国内LNG车用瓶

已由原最大容积500 L提高至950 L

这也证明我国LNG车用瓶技术步入一个更高的水平。

Abstract

The outstanding advantage of liquefied natural gas（LNG） as vehicle fuel is that it is an environmentally friednly energy with high energy density（about three times of CNG） and high gas-volume ratio（625/1）

which allows better cruising capability. Liquefied natural gas cylinder is a vacuum insulated container that maintains LNG at-161 ℃ for a long time.According to the market demand

the maximum volume of domestic automobile LNG cylinder has been increased from 500 L to 950 L

which also demonstrates that automobile LNG cylinder technology in china has stepped into a higher level.

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