共查询到20条相似文献,搜索用时 109 毫秒
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衍生燃料RDF-5技术应用前景展望 总被引:1,自引:0,他引:1
通过我国对城市生活垃圾处置方式特点分析,针对无锡市目前采取相应措施,建造焚烧垃圾发电和气体发电厂,提出国际上城市生活垃圾处置的最新技术——衍生燃料RDF—5,以挖掘国内落后处置方式的资源化、能源化、生态优化等方面的潜力。 相似文献
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我国城市生活垃圾的组成及其处理方法 总被引:1,自引:0,他引:1
合理规划和治理城市垃圾是城市环保的一项重要任务,分析了我国城市生活垃圾产生的现状、组成和特点,介绍了我国当前城市生活垃圾的常用处理方法及其发展方向。 相似文献
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400 t/d循环流化床垃圾焚烧锅炉的设计与运行 总被引:2,自引:1,他引:1
介绍了处理量400t/d循环流化床垃圾焚烧锅炉的结构、特点、性能,并针对我国城市垃圾特点,提出采用循环流化床燃烧方式处理城市生活垃圾。 相似文献
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分析了太原市生活垃圾的来源与特点,对太原市城市生活垃圾利用和处理现状进行了调查与评价,提出了太原市垃圾处理的可行性建议。 相似文献
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城市垃圾处理要减量化、无害化、资源化 ,分析城市生活垃圾的产量、特点、特性 ,结合忻州市垃圾处理现状、存在问题 ,提出了有针对性的防治对策 相似文献
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A review is given of gasification processes for solid fuels with special emphasis on waste gasification. Although the co-current moving bed gasifier has not been under consideration for a long time, it offers interesting possibilities for waste gasification. Some operational data are given.Two potential applications are discussed—gasification of agricultural waste (maize cobs) in the rural areas of Tanzania and municipal waste gasification. 相似文献
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城市垃圾典型组分燃烧特性研究 总被引:1,自引:1,他引:0
本文首先分析了垃圾燃烧存在的问题,再介绍垃圾燃烧特性的热重分析原理和燃烧特性参数的确定方法.对十种工况的垃圾燃烧进行分析,通过试验得出各组分的TGA和DTGA曲线及其燃烧特征参数.经研究发现混合组分垃圾的燃烧过程具有分步性,其活化能低于单组分垃圾,比单一组分垃圾更易燃烧;混合垃圾的燃烧特性并没有发生显著变化,可以近似用... 相似文献
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Christian Deuerling Jürgen Maguhn Hermann Nordsieck Bernd Benker Ralf Zimmermann Ragnar Warnecke 《传热工程》2013,34(10-11):822-831
The detailed mechanism of high temperature chlorine corrosion, the dominant cause of corrosion in a municipal solid waste incinerator (MSI), has still to be clarified. Upon its way through the boiler the raw gas is subject to various physical and chemical processes and interactions. Of these, sulfation of chlorides is supposed to have the major impact on chlorine corrosion. The physical and chemical mechanisms of corrosion were investigated at a municipal solid waste incinerator. Both the particulate and gas phases of the flue gas were chemically and physically analyzed during their way through the boiler, at temperatures from close to 1000°C down to 200°C. The raw gas composition was analyzed during normal operation and during the soot blowing cleaning routine. Additionally, operating parameters of the plant were varied, and deposition processes were evaluated with the aim to find out primary measures to reduce corrosion rates. The particle mass concentration exhibits a bimodal size distribution with maxima at approximately 0.5 μ m—growing by duration of travel—and 100 μ m. First results show that sulfation of the particles can be observed upon travel through the boiler and on the fouling. Sulfur-containing additives increased the sulfation of the particles during flight, though not to completion. 相似文献
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Marie-Christine Dictor Catherine Joulian Solène Touzé Ioannis Ignatiadis Dominique Guyonnet 《International Journal of Hydrogen Energy》2010
Hydrogen production from municipal solid wastes was investigated by applying a weak current (0.06 A) to a slurry of municipal solid waste in an anaerobic reactor at 55 °C using 4 electrodes (carbon graphite for the cathode and platinum electroplated titanium for the anode). Current application to the organic waste stimulated the hydrogen producing bacteria especially bacteria related to the Thermotogales and Bacillus families. Measured hydrogen production rates were comprised between 16 and 41 mL/h. Comparison of bacterial and archaeal communities in methane-producing (control) and electro-stimulated reactors showed similar species but with different dynamics correlated to hydrogen or methane production. Energy efficiency of the overall bioelectrolysis process using municipal solid waste and an applied voltage of 3V was approximately 12.4%, which is relatively low compared to values reported in the literature for organic wastes and can be explained by the low organic carbon content and availability in the municipal solid waste. Results of this study highlight some important operational constraints with respect to electro-stimulated hydrogen production from organic wastes; related in particular to electrode lifetime expectancies. Results nevertheless illustrate the potential for hydrogen production from municipal solid waste as a possible route for energy recovery. 相似文献