干法高炉煤气净化在唐钢一炼铁厂3~#高炉易地大修中的应用

详细介绍了唐钢３＃高炉干法煤气净化系统。该系统与湿式高炉煤气净化系统相比，提高了煤气质量，节能效果显著，具有广泛的推广使用价值。     

旋流板塔及其在废气处理中的应用

简述了旋流板塔原理、结构、设计参数，并列举了该塔在ＮＯｘ、有机废气、ＨＣｌ、燃油炉烟等方面治理工程应用实例。     

环境经济优化设计案例

本文列举三例，论述完善价格机制发展城市燃气供应事业、运用排污权交易思想削减二氧化硫污染和利用市场干预促进固体废弃物回收，分别设计出优化方案，并概算出预期环境经济效益。     

气相连通罐组群罐燃爆风险定量评估技术研究

炼化企业气相连通罐组存在群罐重大火灾风险,需要采取系统评估、层层设防的思路进行防控。采用HALOPA技术,结合中国石化风险矩阵标准,建立基于风险的气相连通罐组重大燃爆风险控制准则、不同罐容的事故后果等级划分标准、各类保护措施的风险消减因子和燃爆事件可能性评估方法以及相关重要设计要求。案例分析表明,VOCs气相连通罐组群罐燃爆风险定量评估方法可对群罐火灾风险进行快速量化评估,可用于气相连通罐组的风险评估和工程安全设计。     

黄磷尾气的综合利用及净化途径探讨

对黄磷尾气综合利用的途径和生产的技术进行了探讨,应用变温吸附和变压吸附分离技术处理黄磷尾气,净化效果较好,再生容易,各种杂质脱除率高.     

生物过滤法处理挥发性有机物气体研究进展

生物过滤法是一种高效、廉价的废气处理技术。介绍了近年来生物过滤法处理挥发性有机物(VOCs)气体的研究进展。重点讨论了生物过滤法处理VOCs气体的性能、影响因素和运行模拟等内容。     

生物滴滤塔处理正丁醇废气的研究

实验分别采用清水吸收法和生物滴滤法处理模拟正丁醇废气,结果表明,在实验工况条件下,清水吸收的净化效率随进口浓度的增加而增加,净化效率可达99%,最佳液气比为2.1L/m3;生物滴滤塔的净化效率随着进气流量、液体流量和进气浓度的增加而降低,当进气流量<1.0m3/h时,其对降解效率的影响较小。     

兰州城市主要大气污染治理方案和环境效益

根据兰州市经济技术条件，提出多种大气污染治理工程方案。用数值模式计算分析了这些单项方案和综合方案可减少的大气污染物排放量和空气质量改善程度，推荐了当前可行的投资低、环境效益好的优化综合方案，该综合方案可使兰州市区空气中SO2浓度下降24.6%-75.4%，TSP降10.4%-45.4%；降少数网格点外，SO2浓度都不出现超标。     

Life cycle analysis and choice of natural gas-based automotive alternative fuels in Chongqing Municipality,China

Road transport produces significant amounts of emissions by using crude oil as the primary energy source. A reduction of emissions can be achieved by implementing alternative fuel chains. The objective of this study is to carry out an economic, environmental and energy (EEE) life cycle study on natural gas-based automotive fuels with conventional gasoline in an abundant region of China. A set of indices of four fuels/vehicle systems on the basis of life cycle are assessed in terms of impact of EEE, in which natural gas produces compressed natural gas (CNG), methanol, dimethylether (DME) and Fischer Tropsch diesel (FTD). The study included fuel production, vehicle production, vehicle operation, infrastructure and vehicle end of life as a system for each fuel/vehicle system. A generic gasoline fueled car is used as a baseline. Data have been reviewed and modified based on the best knowledge available to Chongqing local sources. Results indicated that when we could not change electric and hydrogen fuel cell vehicles into commercial vehicles on a large scale, direct use of CNG in a dedicated or bi-fuel vehicle is an economical choice for the region which is most energy efficient and more environmental friendly. The study can be used to support decisions on how natural gas resources can best be utilized as a fuel/energy resource for automobiles, and what issues need to be resolved in Chongqing. The models and approaches for this study can be applied to other regions of China as long as all the assumptions are well defined and modified to find a substitute automotive energy source and establish an energy policy in a specific region.     

降低气流粉碎过程中噪声强度的研究

主要报导了超音速气流超细粉碎过程中噪声产生的原因、影响因素及降低噪声强度所采取的技术原理途径与措施。研究结果表明 :采用CSQ消声装置完全可以将超音速气流粉碎过程中产生的噪声 130dB(A)降低到国家规定的标准 85dB(A)之下。该装置结构简单 ,既能消除噪声 ,又便于产品卸料 ,拆卸清理方便 ,综合性能良好。