秸秆发电的现状和展望

介绍了秸秆发电的重要意义以及在国内外的发展现状，分析了秸秆发电存在的问题，并提出相应的解决办法，最后展望了秸秆发电在国内的市场前景。     

电力行业水-能耦合关系研究综述

电力行业消耗了全球约8%的水资源,电力生产与输配过程中消耗的能源与水资源之间的相关关系被定义为电力行业水-能耦合关系.本文从电力行业水耗和节水潜力研究、电力生产与水资源空间分布匹配研究、电力行业水-能耦合关系与其他环境问题的关系研究三个角度对国际上相关文献的研究内容、研究方法和主要结论进行梳理.研究结果表明：冷却技术选择对电力行业的水-能耦合关系影响较大,电力生产的需水量与各地水资源禀赋在空间上不匹配,电力行业水-能耦合系统管理体系尚未建立且面临迫切的实际需求.     

生物阴极型微生物燃料电池同步降解偶氮染料与产电性能研究

构建了生物阴极型微生物燃料电池(BCMFC),研究了以葡萄糖-偶氮染料(活性艳红X-3B)为共基质条件下,BCMFC产电性能及偶氮染料的降解特性.结果表明,电能的产生源于BCMFC对葡萄糖的降解,共代谢下活性艳红X-3B的(ABRX3B)的生物降解是主要的脱色机理.当葡萄糖初始浓度为500mg·L-1(以COD计),ABRX3B浓度低于300 mg·L-1时,功率密度维持50.7 mW·m-2,最终脱色率在94.4%以上,而ABRX3B浓度的进一步提高对BCMFC产电会产生抑制作用.阳极液的COD去除率和UV-Vis光谱表明,ABRX3B的降解过程中,有中间产物的积累.共基质条件下,BCMFC可成功实现同步电能输出和高效脱色.     

居民用电消费回弹效应研究:基于人均收入和性别差异的视角

居民住户用电消费的回弹效应对中国建设节约型社会具有重要影响,但从居民住户微观调查视角对用电回弹效应进行分析并剖析回弹效应影响因素的文献较为少见。本文基于CGSS数据库1969个居民数据,采用双对数模型测算中国居民用电的回弹效应,并通过分组回归法探讨影响回弹效应的因素。得到以下结论:①中国居民用电消费存在回弹效应(43.51%),表明当用电效率提高时,预期节电量的43.51%将被用电成本降低导致额外增加的电量消费所抵消;②人均收入对居民用电的回弹效应具有显著作用,收入水平与回弹效应呈现倒V型趋势;③性别差异对居民用电的回弹效应存在显著影响,男性消费者的回弹效应明显高于女性。鉴于上述结论,政府在制定居民节能政策时需要重视电力消费的回弹效应,并针对不同收入群体和性别差异采取针对性举措。     

Comparisons and critical assessment of global and diffuse solar irradiation estimation methodologies

Defining better methodologies of accurate predictions of the amount of monthly mean daily global and diffuse solar irradiation exposed is of utmost importance in order to determine the potential for utilizing the solar energy. This study compares and discusses the main methodologies, databases, and software that are used in estimating the solar irradiation to be used for the short- and long-term performances and feasibilities of solar energy systems, especially photovoltaic power plants in Turkey, and addresses the best one to be used to make the most accurate estimations. The comparisons are carried out between the recent methodologies developed by the authors, some models taken from the related literature that are concluded to be better, a widely used database, namely Meteonorm, and a widely used software, namely EU PVGIS. The reference data to develop the methodologies and to make comparison are provided from the State Meteorological Service of Turkey, which is the responsible body in Turkey to make measurements of solar irradiation. The comparisons are based on monthly mean daily values of global and diffuse solar irradiation and are carried out by statistical errors: mean bias error and root mean square error. The results showed that the methodology developed by the authors has shown better performances in estimating the monthly mean daily global and diffuse solar irradiation amount for Turkey.     

浅谈煤矿行业利用煤层气发电的节能减排效果

介绍了煤层气的基本概念,及其由于爆炸在煤矿行业所造成的危害.结合某煤矿利用煤层气发电的实例,总结了煤层气发电可以降低各种污染物排放,实现经济、安全、环保“三效合一”,节能减排效果明显.     

Warm glow from green power: Evidence from Australian electricity consumers

Green electricity products are increasingly made available to consumers in many countries in order to address a number of environmental and social concerns. Most of the literature on this green electricity market focuses on consumers’ characteristics and product attributes that could affect participation. However, the contribution of this environmental consumerism to the overall environmental good does not depend on participation alone. The real impact relies on market participation for green consumers (the proportion of green consumers) combined with the level of green consumption intensity – the commitment levels, or proportion of consumption that is green. We design an online interface that closely mimics the real market decision environment for electricity consumers in Western Australia and use an error component model to analyze consumers’ choice of green electricity products and their commitment levels. We show that product attributes have limited impact on the choice of green products; however, there is still great potential for better participation by improving the design of green electricity programs. When green products are selected, most respondents select the minimum commitment possible, and this is insensitive to the premium being charged on green power, suggesting that we are largely observing a buy-in ‘warm glow’ for carbon mitigation.     

焦化厂静电与防火防爆技术

从安全生产的角度出发,介绍了焦化厂的生产工序及设备概况;从固体、液体、粉体、气体和人体等五个方面讨论了静电的产生机理以及静电的危害性质;重点探讨了防范静电危害的技术措施,其中分析了静电火灾和爆炸事故发生的条件,并提出了静电危害的防护对策,主要包括:工艺控制法、泄漏法、接地法、中和电荷法、封闭消尖法、防人体静电法。     

用于组织和产品碳足迹的中国电力温室气体排放因子

讨论了组织和产品碳足迹与清洁发展机制(CDM)在计算电力温室气体排放因子方法上的区别,在发改委电力排放因子的基础上进行了多项修正与补充,分别得到用于组织和产品碳足迹的中国电力温室气体排放因子.结果表明,发改委发布的电力基准线排放因子与本文得出的组织和产品碳足迹的排放因子有显著差距,不应混用.本文计算的排放因子可为国内组织及产品碳足迹研究提供更恰当的数据来源.     

Trans-ocean wireless transfer of electricity from continent to continent

The author offers collections from his previous research of the revolutionary new ideas: wireless transfer of electric energy to a long distance – from one continent to another continent through the Earth's ionosphere and the storage of the electric energy in the ionosphere. Earlier he also suggested the use of electronic tubes as the method for transportation of electricity into outer space and the 100-km electrostatic space towers for connection to the Earth's ionosphere. Earlier a connection to the Earth's ionosphere using 100-km solid or inflatable towers was suggested. however, the technology faces difficulties. In this work, connection to the Earth's ionosphere by thin plastic tubes supported in the atmosphere by electron gas and electrostatic force is researched. Building this system is cheap and easy using the current technology. The computation allows estimating the possibility of the suggested method.