TNT当量法预测某石化设备爆炸后果评价

以烃化反应器为模拟发生泄漏事故源,泄漏的物料形成爆炸性气体,发生爆炸事故,采用TNT当量法预测爆炸事故后果,通过公式,计算出因爆炸冲击波导致肺出血而引起死亡的概率为0.5的半径.     

燃煤锅炉脱硫工艺浅谈

简述了燃煤锅炉常用烟气脱硫方法和烟气脱硫工艺选择原则，介绍一种简易脱硫工艺。     

石油天然气钻探过程中硫化氢的监测

石油天然气钻探过程中硫化氢的准确监测是确保钻井安全的条件。在介绍硫化氢气体的性质、危害的基础上具体阐述了现场常用硫化氢监测方法。对现行井场硫化氢监测问题进行了探讨，提出了硫化氢监测应从监测地面气体向监测地层流延伸，硫化氢报警内容应多样化的建议。     

烧结烟气应用电子束脱硫脱硝技术之利弊

介绍了电子束辐照烟气脱硫技术的原理、工艺流程、主要设备及其作用;中国工程物理研究院1.2万m^3/h电子束脱硫脱硝试验装置及试验结论;成都热电厂30万m^3/h脱硫示范装置的设计参数、运行情况;综合分析了烧结烟气脱硫应用电子束辐照烟气脱硫脱硝技术之利弊,认为烧结烟气脱硫应用电子束辐照烟气脱硫技术不失为一个可供选择且可行的技术.     

利用高温废气治理焦化酚氰污水项目实践

阐述了利用焦炉、窑炉、电厂等高温废气处理焦化污水的理论及工业实践,该工艺具有投资省、运行费用低的突出优点.     

关于综放开采技术安全问题的几点认识

本文从放顶煤开采的一次采高大、上覆岩层的活动范围大、破碎顶煤的存在等基本特征出发,论述了关于放顶煤开采中瓦斯、顶板和冲击地压等安全问题.放顶煤开采对有些安全问题可以缓解,比如工作面的瓦斯突出.但是也可能诱发一些安全问题,如坚硬顶板对支架的冲击、采空区垮落岩石的撞击与摩擦诱发瓦斯事故等.在放顶煤大面积推广应用的同时,更应重视其相应的安全问题的系统研究与解决.     

基于模糊理论的加油站安全评价方法研究

加油站安全状况是一个涉及多因素、多层次结构的非线性系统.本文针对加油站特点分析构建了加油站安全评价指标因素体系,并运用层次分析法在确定各评价指标因素相对权重的基础上,基于模糊数学理论,建立了加油站安全综合评价数学模型,并对该模型进行了实例验证,为加油站的安全评价提供了一种有效的综合评价方法.     

City hazardous gas monitoring network

In our today's societies, many dangerous chemicals are produced and transported. Due to the vast use of chemicals, more chemical accidents are taking place with huge losses. In this study a city hazardous gas monitoring network was designed to detect the dispersion of toxic and combustible gases in the primary stages. The network could cover hazardous chemical facilities, important hazardous chemical routes, warehouses and special locations which may be the targets of terrorist attacks. The network is consisted of several local networks and a central control panel complex. Each local network has a local control panel in the center and many detectors and sounders around it at distances less than 3000 m that communicate with the local control panels wirelessly. In each location there are two types of gas detectors, toxic and combustible, and a sounder which are equipped with a wireless, radio frequency modem allowing the units to communicate readings and other information on a real-time basis with a remotely located local control panel. High sensitive Photo Ionization Detectors, PIDs, are used to provide fast and low-level on-site screening for chemicals contamination. Combustible gas detectors are the second choice to sense the combustible gas and verify the readings of PIDs in this regard. The central panel consists of several connected control panels work uniquely helping a computer set and the appropriate software and communicate with local control panels via telephone lines. All of the network components are shown on the monitor of central panel with special symbols by geographical information system program. The system is fully addressable so that the high level detection of a detector produces a blinking color double-circle around its symbol in GIS plan. In case of high level gas detection, a team of experts who are fully equipped with different portable detectors depart to the site to test the field to identify the chemicals. All readings of detectors are saved in a data bank and then analyzed to find any chemicals spills and leakages. The network was simulated by a special program so that the components of local networks and the central panel are shown in separate windows. By clicking on one detector on environmental window the formerly designed responses will be activated in central panel window.     

The Bhopal gas leak: Analyses of causes and consequences by three different models

The Bhopal Gas Leak, India 1984 is the largest chemical industrial accident ever. Haddon's and Berger's models for injury analysis have been tested, together with the project planning tool Logical Framework Approach (LFA).

The three models provide the same main message: That irrespectively of the direct cause to the leakage, it is only two parties that are responsible for the magnitude of the disaster: Union Carbide Corporation and the Governments of India and Madhya Pradesh. The models give somewhat different images of the process of the accident.

Models developed for analysis of injuries can be used for analysing a complicated mega accident like the Bhopal gas leak, although different models might stress different aspects.     

电化学技术在环保领域的应用

详细介绍了电化学技术的各种类型，并综述了电化学技术在环保领域的研究、应用及发展状况。