氯气泄漏扩散过程及后果评价的研究现状分析

综述了氯气泄漏扩散过程及后果评价的研究成果。从现场试验、实验室模拟和数学模拟三方面分析了氯气泄漏扩散各研究方法的优势和局限性。强调了氯气泄漏扩散后果评价的必要性。指出:必须针对中国特有的一些重气扩散建立专属知识产权的数学模型;不同层次数学模型的精度皆有待于进一步提高;需加强基于特定数学模型的全过程统一界面模拟程序的开发。

Analysis on research status of diffusion process and consequence assessment of chlorine leakage

The research results of diffusion process and consequence assessment of chlorine leakage are summarized. The strengths and limitations of research methods to chlorine leakage and diffusion are analyzed from three aspects of field test,laboratory simulation and numerical simulation. The necessity of consequence assessment of chlorine leakage and diffusion is emphasized. It is pointed out thatThe mathematical models with proprietary intellectual property right for unique heavy gas diffusion in China must be established;The accuracy of different-level mathematical models need to be further improved;The development of unified interface simulation program on the basis of whole process of specific mathematical model need to be strengthened.