压力管道类别划分原则探讨
Discussion on the principles of pressure piping classification
浏览(3408) 下载(71)
- 引用格式:
-
张有渝,李玲晓,赵国洪.压力管道类别划分原则探讨[J].天然气与石油,2021,39(6):31-38.doi:10.3969/j.issn.1006-5539.2021.06.006
ZHANG Youyu, LI Lingxiao, ZHAO Guohong.Discussion on the principles of pressure piping classification[J].Natural Gas and Oil,2021,39(6):31-38.doi:10.3969/j.issn.1006-5539.2021.06.006
- DOI:
- 10.3969/j.issn.1006-5539.2021.06.006
- 作者:
- 张有渝1 李玲晓2 赵国洪3
ZHANG Youyu1, LI Lingxiao2, ZHAO Guohong3
- 作者单位:
- 1. 中国石油工程建设有限公司西南分公司, 四川 成都 610041; 2. 浙江浙能天然气管网有限公司, 浙江 杭州 310052; 3. 中国石油天然气股份有限公司天然气销售河北分公司， 河北 唐山 063000
1. CPECC Southwest Company, Chengdu, Sichuan, 610041, China; 2. Zhejiang Energy Natural Gas Pipeline Network Co., Ltd., Hangzhou, Zhejiang, 310052, China; 3. PetroChina Gas Sales Hebei Branch, Tangshan, Hebei, 063000, China
- 关键词:
- 压力管道;要素;功能;属性;意义;类别划分;原则;因素;氢气管道;抗氢脆;建议
Pressure piping; Elements; Function; Attributes; Meaning; Classification; Principle; Factor; Hydrogen pipeline; Inhibit hydrogen embrittlement; Suggestion
- 摘要:
为了正确编制和选用压力管道设计、施工、安装和运行的规范,保证压力管道的长期安全运行,有必要对压力管道类别划分原则进行理论分析。由压力管道自身具备的要素、功能、属性切入,确立其为压力管道类别划分原则的理论基础；以美国ASME B31.3《工艺管道》规范编制历史变迁的启示说明压力管道类别划分原则的重要意义,由此提出了压力管道类别划分原则，明确了划分因素及其顺序为功能、介质和终端目标/用户因素,结合具体的压力管道类别予以分析;针对当前氢能利用快速发展的情况，对美国氢气管道规范ASME B31.12《氢气配管系统和管道》与相关规范ASME B31.3《工艺管道》、ASME B31.8《输气和配气管道系统》，从压力管道类别划分原则的视角进行对比分析,对中国氢气管道(含在役天然气混氢管道)用管线钢管抗氢脆性能的试验研究与开发抗氢脆管线钢管和氢气管道规范编制等问题提出了建议。
In order to compile and select specification of pressure piping design, construction, installation and operation correctly, and ensure the long-term safe operation of pressure piping, it is necessary to analyze the principle of pressure piping classification theoretically. This paper established the theoretic basis of pressure piping classification based on the two elements, functions and attributes of pressure piping, and explained the importance of pressure piping classification principle by showing the history of ASME B31.3 Process Piping. Combining with specific pipeline analysis, the classification principle is put forward and factors are listed as in following sequence:function, flow medium, terminal target/end users. Secondly, because hydrogen utilization is developing rapidly, this paper compared and analyzed ASME B31.12 Hydrogen Piping and Pipelines, ASME B31.3 Process Piping, and ASME B31.8 Gas Transmission and Distribution Piping Systems from the principal of pressure piping classification angle. To the end, this paper offered suggestions on China’s development of steel pipe which can inhibit hydrogen embrittlement, and specification on hydrogen pipeline(including in-service mixed natural gas/hydrogen pipelines).
