化工管道运输技术发展现状与展望

doi:10.3981/j.issn.2097-0781.2024.02.009

前瞻科技 ›› 2024, Vol. 3 ›› Issue (2): 94-101.DOI: 10.3981/j.issn.2097-0781.2024.02.009

化工管道运输技术发展现状与展望

石守稳¹^,²(), 孙兴悦¹^,², 刘争¹^,², 章利特³, 金浩哲³, 偶国富⁴, 陈旭¹^,²^,^†()

1.天津大学化工学院，天津 300350
2.天津市化工安全与装备技术重点实验室，天津 300350
3.浙江理工大学机械与自动控制学院，杭州 310018
4.常州大学机械与轨道交通学院，常州 213164

收稿日期:2024-01-13 修回日期:2024-03-29 出版日期:2024-06-20 发布日期:2024-06-26
通讯作者: †
作者简介:石守稳，副教授，博士研究生导师。入选中国科协“青年人才托举工程”。天津市青年科技工作者协会优秀青年科技工作者。中国材料研究学会疲劳分会理事，中国机械工程学会材料分会青年工作委员会委员。主要从事机械结构损伤疲劳与断裂、材料环境损伤行为与寿命评估研究。发表论文40余篇。电子信箱：swshi@tju.edu.cn。
陈旭，天津大学讲席教授，博士研究生导师。国家重点研发计划首席科学家。教育部“高校青年教师奖”获得者，享受国务院政府特殊津贴专家。中国机械工程学会材料分会常务理事及压力容器分会理事，中国材料研究会疲劳分会理事。主要从事材料和结构的疲劳断裂及承压设备结构完整性研究。International Journal of Fatigue副主编和多个期刊编委。主持国家高技术研究发展计划、国家自然科学基金重点项目等多项。获教育部高等学校科学研究优秀成果奖（科学技术）自然科学奖二等奖等。2008年获汤姆森路透“Scientific Research Fronts Award”，2014—2023年连续多年入选Elsevier中国高被引学者榜单。发表论文300余篇，授权发明专利18件。电子信箱：xchen@tju.edu.cn。
基金资助:
国家重点研发计划(2018YFC0808600);国家重点研发计划(2023YFC3010501)

Current Status and Prospects of Chemical Pipeline Transportation Technology

SHI Shouwen¹^,²(), SUN Xingyue¹^,², LIU Zheng¹^,², ZHANG Lite³, JIN Haozhe³, OU Guofu⁴, CHEN Xu¹^,²^,^†()

1. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China
2. Tianjin Key Laboratory of Chemical Process Safety and Equipment Technology, Tianjin 300350, China
3. Faculty of Mechanical Engineering and Automation, Zhejiang Sci-Tech University, Hangzhou 310018, China
4. School of Mechanical Engineering & Rail Transit, Changzhou University, Changzhou 213164, China

Received:2024-01-13 Revised:2024-03-29 Online:2024-06-20 Published:2024-06-26
Contact: †

摘要/Abstract

摘要：

管道是化工生产的“血管”，其服役工况往往伴随着高温、高压（差）、高流速等运行条件，含气液相变气-液-固三相局部流动条件，以及临氢、高氯、高硫及高酸的强腐蚀环境。输送介质理化性质的多样性、服役环境的严苛性以及损伤失效机理的复杂性对化工管道运输提出了更高的要求。文章主要回顾了国内外化工管道运输技术进展，结合高温高压工艺参数以及腐蚀、临氢、含固多相组分等介质特点，分析了不同性质输送介质给化工管道运输带来的技术挑战，从严苛复杂环境下管道设计理论、材料和监检测技术研发、管道智能化运维、管道标准规范建设方面提出了化工管道运输需要重点发展的方向，以期提升化工管道运输水平，满足新形势下化工管道运输的需求。

关键词: 化工管道, 高温高压（差）, 高流速, 多相流, 腐蚀, 蠕变, 临氢

Abstract:

Pipelines are the ‘blood vessels’ of chemical production, often operating under conditions of high temperature, high pressure (differential), and high flow rates. These conditions include gas-liquid phase changes with local three-phase (gas-liquid-solid) flow, as well as environments characterized by the presence of hydrogen, high chlorine, high sulfur, and high acidity, which are highly corrosive. The diversity of the physical and chemical properties of the transported media, the harshness of the service environments, and the complexity of the damage and failure mechanisms pose greater demands on chemical pipeline transportation. This article mainly reviews the progress of chemical pipeline transportation technology both domestically and internationally. By integrating high-temperature and high-pressure process parameters, as well as the characteristics of corrosive, hydrogen-prone, and solid-containing multiphase media, it analyzes the technical challenges brought to chemical pipeline transportation by different types of media. From the perspective of pipeline design theory, material and monitoring technology research and development, intelligent pipeline operation and maintenance, and the construction of pipeline standards and specifications in harsh and complex environments, the article proposes key directions for the development of chemical pipeline transportation. The aim is to enhance the level of chemical pipeline transportation and meet the demands of chemical pipeline transportation under new circumstances.

Key words: pipelines in chemical industry, high temperature and high pressure (differential), high flow velocity, multiphase flow, corrosion, creep, hydrogen environment

石守稳, 孙兴悦, 刘争, 章利特, 金浩哲, 偶国富, 陈旭. 化工管道运输技术发展现状与展望[J]. 前瞻科技, 2024, 3(2): 94-101.

SHI Shouwen, SUN Xingyue, LIU Zheng, ZHANG Lite, JIN Haozhe, OU Guofu, CHEN Xu. Current Status and Prospects of Chemical Pipeline Transportation Technology[J]. Science and Technology Foresight, 2024, 3(2): 94-101.

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化工管道运输技术发展现状与展望

Current Status and Prospects of Chemical Pipeline Transportation Technology

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