生活垃圾焚烧处理技术发展分析

综述了国内外的城市生活垃圾焚烧处理概况,探讨了生活垃圾焚烧处理与环境的关系,介绍了生活垃圾焚烧处理工艺,并对我国生活垃圾焚烧处理技术现状进行了分析。     

垃圾焚烧技术发展综述

总结了我国垃圾处理的现状,简述了垃圾分类、卫生填埋、垃圾堆肥、垃圾焚烧四种主要处理方式的技术特点和国内外发展情况,针对垃圾焚烧技术中的炉排炉技术、流化床技术、回转窑技术进行了技术特点分析和技术发展总结。提出了我国垃圾焚烧处理要注重垃圾源头分类、发展垃圾焚烧超低排放技术的建议。     

分子键合TM技术在垃圾焚烧飞灰治理中的应用

结合国内垃圾焚烧飞灰的治理现状,对分子键合TM技术治理垃圾焚烧飞灰的原理、工艺进行了介绍分析,并通过实验研究对分子键合TM技术在垃圾焚烧飞灰治理中的应用进行了探讨。     

垃圾焚烧发电厂配套设施及污染防控问题浅析

文章分析了垃圾焚烧技术的利弊，详述了垃圾焚烧发电厂必要的配套设施的项目内容，指出这是垃圾焚烧发电系统不可分割的部分。认为垃圾焚烧发电发展前景广阔。     

垃圾焚烧飞灰的处置及资源化利用工艺研究

论述了目前国内对于生活垃圾焚烧飞灰处理处置及利用的情况,介绍了一种垃圾焚烧飞灰资源化技术的工艺流程、特点以及应用情况,为改善生活垃圾焚烧飞灰利用技术水平有限的局面,避免其造成二次污染环境风险提供了技术参考。     

生活垃圾焚烧飞灰处理处置政策及发展分析

论述了我国关于生活垃圾焚烧飞灰处理处置的政策发展,分析了国内垃圾焚烧飞灰处置技术特点及资源化应用情况,指出垃圾焚烧飞灰处理处置存在的障碍和应对措施,以期为垃圾焚烧飞灰无害化处置提供参考。     

垃圾焚烧飞灰处理技术研究进展

垃圾焚烧飞灰是公认的危险废物,其处理处置技术的研究已成为环境领域的热点。综述了垃圾焚烧飞灰处理领域国内外的研究现状和发展趋势,对垃圾焚烧飞灰无害化处理和资源化利用技术的研究提供了参考。     

垃圾焚烧过程中二恶英污染控制技术

本文对垃圾焚烧过程中如何控制二恶英的产生及焚烧后的残渣、飞灰的处理技术进行了综合分析,并对适合我国国情的垃圾焚烧技术作了初步探讨。     

垃圾焚烧过程中二噁英污染控制技术

本文对垃圾焚烧过程中如何控制二噁英的产生及焚烧后的残渣、飞灰的处理技术进行了综合分析，并对适合我国国情的垃圾焚烧技术作了初步探讨。     

HWM城市生活垃圾焚烧发电成套技术

由伟明集团有限公司开发的HWM城市生活垃圾焚烧发电成套技术,适用于生活垃圾焚烧.     

我国生活垃圾焚烧工程分析

分析了我国生活垃圾的基本特征、垃圾焚烧厂的效益和垃圾焚烧厂的现状,展望了我国垃圾焚烧工程的发展趋势。     

医疗废物焚烧处理核心技术的开发及应用

国内已建成的医疗废物焚烧设施目前普遍存在进料系统不稳定、玻璃结渣和高浓度HCl气体的排放的问题。这些技术难点已成为医疗废物焚烧处置行业发展的瓶颈。本文介绍了可解决上述问题的"可调节医疗废物恒流量进料技术"、"医废焚烧防玻璃结渣技术"和"含高浓度氯化氢医废尾气处理技术"三项医疗废物焚烧处理核心技术的主要特点及技术指标与应用实例。     

LCA: A decision support tool for environmental assessment of MSW management systems

Life cycle assessment (LCA) can be successfully applied to municipal solid waste (MSW) management systems to identify the overall environmental burdens and to assess the potential environmental impacts. In this study, two methods used for current MSW management in Phuket, a province of Thailand, landfilling (without energy recovery) and incineration (with energy recovery), are compared from both energy consumption and greenhouse gas emission points of view. The comparisons are based on a direct activity consideration and also a life cycle perspective. In both cases as well as for both parameters considered, incineration was found to be superior to landfilling. However, the performance of incineration was much better when a life cycle perspective was used. Also, landfilling reversed to be superior to incineration when methane recovery and electricity production were introduced. This study reveals that a complete picture of the environmental performance of MSW management systems is provided by using a life cycle perspective.     

浅论城市生活垃圾的资源化系统

现在社会产生越来越多,组份越来越复杂的生活垃圾,已成为严重的环境和社会问题。本文通过对垃圾成份和数量的分析,结果国内外垃圾处理的发展现状,针对四川省省情,提出了加强垃圾分类收集、分选回收,以堆肥、焚烧、再生等手段实现垃圾的资源化系统。并且,对目前的垃圾处理所涉及到的政府职能和社会意识等软环境作了简单描述。     

烟气回流工艺在垃圾焚烧系统NOX减排中的工程应用分析

为有效抑制生活垃圾在机械炉排炉焚烧过程中NO_X的产生,有研究者提出采用烟气回流技术可以有效抑制NO_X的生成和排放。目前关于烟气回流技术的理论研究和数值模拟较多,而基于实际工程应用的研究较少。选择了烟气回流工艺在山东省某生活垃圾焚烧项目上的应用情况进行研究,从烟气回流工艺的技术原理、排放指标、运营数据和经济性等方面进行了分析,同时也总结了本工艺在应用过程中需注意的事项。研究表明,采用烟气回流工艺的#3炉引风机出口NOX平均排放和氨水平均用量比未采用烟气回流工艺的#1炉,分别降低了25.8%和43.7%,且NO_X浓度波动与烟气含氧量密切相关。总体上,烟气回流工艺的使用能够有效抑制NOX_的产生,并且同时减少了氨水等物料的消耗,降低了运营的成本。但是当进入焚烧炉的垃圾品质出现急剧恶化的情况下,会影响焚烧炉的燃烧工况而使烟气回流量降低,导致NOX减排效果下降。     

垃圾焚烧烟气的环境污染与净化技术

阐述了垃圾焚烧烟气处理技术重要性；针对垃圾焚烧烟气中的各种有害成分，介绍了对应的处理方法，着重对袋式除尘器、二喂除装置等设备进行了介绍和探讨。     

Optimizing the treatment and disposal of municipal solid wastes using mathematical programming—A case study in a Greek region

Goal of the work is to present a simplified methodology to optimize an integrated solid waste management system. The methodology performs two optimizations, namely: (i) minimization of the total cost of the MSW system and (ii) minimization of the equivalent carbon dioxide emissions (CO_2e) generated by the whole system. The methodology is modeled via non-linear mathematical equations, uses 32 decision variables and does not require complex LCA databases. The proposed model optimally allocates eight MSW components (paper, cardboard, plastics, metals, glass, food wastes, yard wastes and other wastes) to four MSW management technologies (incineration, composting, anaerobic digestion, and landfilling) after source separation of recyclables has taken place. The Region of East-Macedonia and Thrace in Greece was selected as a case study. Results showed that there is a trade off between cost and CO_2e emissions. Incineration and composting were favored as the principal treatment technologies, while landfilling was always the least desirable management technology under both objective functions. The recycling participation rate significantly affected all optimum scenarios.     

Utilization of municipal solid waste (MSW) ash in cement and mortar

Solid waste management is gaining significant importance with the ever-increasing quantities of waste materials generated these days. With increased environmental awareness and its potential hazardous effects, recycling/utilization of these materials have become an attractive alternative to disposal. Some of these waste and hazardous materials could possible be used in cement-based materials. One of such waste is municipal solid waste. Ash is obtained after incineration of MSW.This paper presents comprehensive details of the physical, chemical, and mineralogical composition, elemental analysis of ash obtained from MSW. It also covers the effect of MSW ash on the hydration characteristics, setting times, compressive strength, sulfate resistance and mass loss of cement and mortar. It also deals with the leachate analysis of MSW ash.     

我国城市生活垃圾焚烧处理发展分析

城市生活垃圾焚烧处理的减量化、资源化效果显著,近年来,在我国得到快速发展,逐步成为城市垃圾处理的重要手段。结合当前我国城市生活垃圾焚烧处理现状,分析了城市生活垃圾焚烧处理的环境防护、国家的政策与规划和技术发展方向。