| 摘要: |
| 国家标准"车用压缩天然气"(GB 18047-2000)发布至今已有10年,由于存在不足之处,急需进行修订。本文从标准修订的基本原则、标准的适用范围、水含量/水露点、含硫化合物、液态重烃、油分、潜在的腐蚀性组分、甲烷值与辛烷值等几个方面,对"车用压缩天然气"(GB18407)标准的修订进行了探讨,提出了具体的修改建议。 |
| 关键词: 车用压缩天然气 标准 修订 |
| DOI： |
| 分类号:F426.2 |
| 基金项目: |
|
| Understanding on Revising the National Standard of GB 18047 |
|
Chen Gengliang
|
|
Research Institute of Natural Gas Technology, PetroChina Southwest Oil & Gasfield Company
|
| Abstract: |
| National standard-Compressed NaturalGas for Vehicle (GB18047-2000) has been issued for ten years. Due to some deficiency, it urgently needs to be revised. This paper discussed the revision of standard basic principles, scope, liquid water content/water dew point, sulfur compound, liquid heavy hydrocarbon, oil content, potential corrosive constituent, methane number and octane number. The specific modification suggestion was put forward. |
| Key words: compressed natural gas for vehicle standard revision |
