摘要
压力容器作为化工生产的关键设备,其安全性能在极端工况下的表现至关重要。研究聚焦于极端温度、高压及腐蚀环境对材料力学性能、物理特性和化学稳定性的影响,揭示其退化机制。在结构完整性分析方面,通过应力分析、疲劳寿命分析及断裂力学方法,提出参数优化、拓扑优化与形状优化等设计策略,以提升容器的可靠性。此外,先进制造工艺和无损检测技术的应用,进一步保障了极端工况下的设备安全性。展望未来,极端工况下压力容器的制造与检测技术智能化、自动化和集成化的发展趋势下,这些技术将进一步提升压力容器的安全性能和生产效率,为化工行业的可持续发展提供有力支持。
As the key equipment of chemical production,the safety performance of pressure vessel is very important under extreme conditions.The research focused on the effects of extreme temperature,high pressure and corrosive environment on the mechanical properties,physical properties and chemical stability of materials,and revealed the degradation mechanism.In terms of structural integrity analysis,through stress analysis,fatigue life analysis and fracture mechanics methods,design strategies such as parameter optimization,topology optimization and shape optimization were proposed to improve the reliability of the container.In addition,the application of advanced manufacturing technology and non-destructive testing technology further ensured the safety of equipment under extreme conditions.Looking forward to the future,under the development trend of intelligent,automated and integrated manufacturing and testing technology of pressure vessels under extreme conditions,these technologies will further improve the safety performance and production efficiency of pressure vessels,and provide strong support for the sustainable development of the chemical industry.
作者
曹峰
CAO Feng(Huizhou Tianxin Petrochemical Engineering Co.,Ltd.,Guangdong Huizhou 516081,China)
出处
《广州化工》
2025年第16期187-189,共3页
GuangZhou Chemical Industry
关键词
压力容器
极端工况
安全性能
pressure vessel
extreme working conditions
safety performance
作者简介
曹峰(1979-),男,本科,工程师,主要研究方向为化工机械与设备。
