论在能源开发利用中坚持科技创新与技术进步原则

1本原则的意义与依据科技创新是发展生产力、推动能源变革建设的重要动力,能源科技创新与进步对于勘探、开发、利用新能源,提高能源质量,提供新能源服务具有重要作用。促进能源科技进步是节能与提高能效的关键。新能源技术是21世纪最具发展潜力的高端技术,是创造世界新的经济繁荣的重要引擎。谁率先掌握了新能源技术,谁就有希望成为未来世界经济的"领头雁"。     

新能源汽车技术原理及相关技术

日趋突出的环境问题已成为制约我国国民经济发展的重要因素,而交通领域的机动车排放污染已成为目前困扰我国环境空气复合型污染的主要成因之一,大力发展新能源汽车不但能减少交通领域的污染物排放,更是实现我国传统汽车工业转型的重要手段。介绍了近些年美国、日本和我国的新能源汽车发展路线及应用推广情况,在此基础上介绍了主流混合动力汽车、纯电动汽车等新能源汽车的技术原理及相关技术,并分析了各自优缺点及目前制约其发展的因素。     

地层新能源工程原理及相关技术研究

本文介绍地层新能源的概念,并提出地层新能源工程系统构成及原理,指出该系统的关键技术是地层储能技术。在此基础上,对于地层储能技术、提能技术、建筑节能技术以及地热供暖系统自动控制技术的发展现状进行了分析,指出地层新能源工程技术发展急需研究和探索的四个方面的技术问题。     

低碳经济环境下的新能源技术发展研究

结合低碳经济发展现状,重点分析了新能源技术的特点,通过总结各种不同新技术的发展情况,提出发展低碳经济不仅需要国家支持,还需加强国际间的交流合作,充分利用新能源技术来解决目前的环境问题。     

电网技术资讯

西北电网公司加强技术研究 2010年1月28日至31日,西北电网有限公司参加了中国投资协会举办的“新能源发电投资与建设政策解析及智能电网规划”专题培训,了解、掌握了前沿信息。西北地区风能、太阳能资源丰富,西北公司着力加强相关技术研究,促进西北新能源科学健康发展。     

低碳经济环境下新能源技术研究

随着科技的进步及时代的发展,我国也开始从注重经济发展转向经济和环境并行,而低碳经济作为贯彻可持续发展理念中的一种重要经济模式,在大力推动低碳经济发展的过程中,也要注重新能源技术的应用和创新,通过先进的技术手段来减少污染的产生,并且节约成本。鉴于此,本文着重分析低碳经济环境下新能源技术情况,了解新能源技术的应用,并提出具体优化策略,旨在更好的提高新能源技术应用效果。     

绿色建筑中新能源技术的应用与思考

简述国外绿色建筑评估体系发展以及国内绿色建筑近三十年的发展,介绍太阳能、风能、地热能等新能源技术在我国绿色建筑中的应用。举例说明国内外绿色建筑中新能源的应用案例,并对新能源的应用提出反思,建议因地制宜、理性应用,不可忽视常规技术。     

生物质燃料综合应用技术研究进展

生物质燃料是一种清洁可再生的新能源,随着环境污染日益严峻,它在缓解化石能源短缺活动中扮演的角色越来越重要。为促进新能源的研究与开发,加快其推广应用,本文在对现有的各种生物质燃料进行系统分类的基础上,重点介绍了固体生物质燃料、液体生物质燃料和气体生物质燃料的特点和应用前景,结合理论分析,提出了生物质燃料综合应用技术的发展方向。     

基于低排放导向的新能源汽车节能技术研究

随着我国科技水平与经济水平的高速发展,新能源汽车已大量投入到社会使用中。但在新能源汽车的实际使用过程中,其技术还未达到自身饱和,在其节能、低排及动力等方面,依然有着很大的提升空间。基于此情况,针对新能源汽车低排放导向下,对其节能技术进行研究,并通过相应的理论作为支撑,以便对新能源汽车行业中的节能课题进行研究讨论。     

大数据技术在新能源产业中的应用探索北大核心CSCD

在人类社会快速发展的过程中,传统能源的大量消耗,在一定程度上对环境、人类健康等都产生了一定的影响,尤其是伴随着能源危机的出现,新能源产业发展进入了新的阶段。在“四个革命、一个合作”的能源安全新战略的指导下,新能源产业聚焦传统能源的替代式发展,在大数据技术的支持下,新能源产业将综合考虑传统能源的结构布局与需求等进行更加科学的应用推广与资源调配,以解决新能源产业发展中的各种问题。     

钢铁工业节能技术进展及应用

鉴于我国钢铁工业生产技术和设备的落后与较高能耗的发展现状,从主流的钢铁工业节能新技术、21世纪新技术及对未来新技术展望等3个方面,对钢铁工业节能技术进行综述,总结性提出钢铁工业节能技术经历了钢铁企业全流程整体改进和优化、单体设备和单个工艺(如CDQ、TRT等)新技术改进、融入其他行业先进设备到钢铁领域(如KT、EFSOP、震荡燃烧技术等)第3个阶段的发展,提出未来钢铁行业节能降耗的主体思路。     

芒属能源植物繁殖与栽培技术研究进展

繁殖与栽培技术体系的建立是芒属能源植物走向大规模生产应用的技术基础。文章探讨了目前芒属能源植物的繁殖方式,从种植方式及时间、种植密度、水肥管理和收获期4个方面对栽培管理技术的研究成果进行了系统的总结,并分析了其产业化生产需要进一步解决的主要问题,旨在为芒属能源植物科研工作者进行科学研究和解决商业化生产难题提供有益的参考。     

Psychological factors influencing sustainable energy technology acceptance: A review-based comprehensive framework

Environmental and societal problems related to energy use have spurred the development of sustainable energy technologies, such as wind mills, carbon capture and storage, and hydrogen vehicles. Public acceptance of these technologies is crucial for their successful introduction into society. Although various studies have investigated technology acceptance, most technology acceptance studies focused on a limited set of factors that can influence public acceptance, and were not based on a comprehensive framework including key factors influencing technology acceptance. This paper puts forward a comprehensive framework of energy technology acceptance, based on a review of psychological theories and on empirical technology acceptance studies. The framework aims to explain the intention to act in favor or against new sustainable energy technologies, which is assumed to be influenced by attitude, social norms, perceived behavioral control, and personal norm. In the framework, attitude is influenced by the perceived costs, risks and benefits, positive and negative feelings in response to the technology, trust, procedural fairness and distributive fairness. Personal norm is influenced by perceived costs, risks and benefits, outcome efficacy and awareness of adverse consequences of not accepting the new technology. The paper concludes with discussing the applicability of the framework.     

Energy technology roadmap for the next 10 years: The case of Korea

The Korea Institute of Energy Research (KIER), the only government-sponsored research institute specialized in the development of energy technology and policy, has established a long-term strategic energy technology roadmap (ETRM) for the period spanning from 2006 to 2015. Taking into account such variables as the energy environment, economic spin-off, and commercial potential, the ETRM was classified into 3 sectors, namely high oil prices, the UNFCCC, and the hydrogen economy. The ETRM not only represents a milestone in terms of the development of national energy technology in Korea, but also serves to identify the primary energy technologies which should be developed. The ETRM also supplies energy policymakers with successful R&D alternatives vis-à-vis the development of energy technologies under the current Korean energy environment.     

Information technology and the use of energy

This paper assesses the potential impact of information technology on energy use in advanced economies. Irrespective of energy price movements, information technology is expected to raise the energy efficiency of economic activity through its direct application to reducing energy consumption in products and processes, and through the productivity improvements and structural changes it initiates which will not involve substantial increases in energy use. Economic growth will thus be less tied dynamically to the expansion of energy supply and demand than in previous phases of industrialization. While overall energy demand may not rise strongly, information technology will however tend to increase electricity's importance in the economy.     

Current status and future forecasting of biofuels technology development

Over the last few decades, the significant increase in energy demand followed by increasing fossil fuels depletion convinced countries authority to choose renewable energy to satisfy demand. Therefore, global enthusiasm in renewable energy such as bioenergy technology is increased. Is biofuels technology ready to address the global demand for energy? Investigating in technology development can answer. In this paper, the current statuses of biofuel technologies are determined. Regarding patent codes, seven technologies are identified, which are CHP turbines for biofeed, gas turbine for biofeed, biodiesel, grain bioethanol, bio‐pyrolysis, torrefaction of biomass, and cellulosic bioethanol. The results of patent investigating show that the biodiesel technology is in the mature status and its technology trend is going to go downward. The others six technologies are in the growth stage. Analysis of 57 619 patents in biofuel technologies for technology forecasting has been done by technology life cycle. The torrefication of biomass technology has started its growth stages and will become mature in 2061. In this research, the S‐curves of all biofuel groups are plotted and maturity phases are forecasted.     

纳米技术在传热领域中的应用与展望

2 1世纪 ,作为最具有发展潜力的高新技术———纳米技术 ,不但给传统热科学注入了新的活力 ,提出了新的挑战与机遇 ,同时提出了更具创新意义的课题。本文首先对纳米技术在对流、辐射和导热中应用的机理进行了详细的分析 ,并基于能源和电子等高科技领域 ,对其在这些领域的应用提出了自己的解决方法和新的思路。最后着重介绍纳米技术在传热领域的应用以及预测其在该领域的发展前景。     

Combined heat and power in Dutch greenhouses: A case study of technology diffusion

This paper presents a case study of the rapid diffusion of combined heat and power (CHP) units through the Dutch greenhouse horticulture sector between 2003 and 2009 in order to gain new insights regarding technology transitions. We present a sectoral diffusion analysis framework, which we apply to identify and examine developments in technical, economic, institutional, cultural and ecological domains that all contributed to an emergent and thorough CHP diffusion in the Dutch greenhouse sector. Five identified key drivers behind the CHP diffusion are the opening of the energy market in 2002, the high spark spread during the transition period, the compatibility of output of a CHP unit with greenhouse demand, the flexibility provided by heat buffers, and the cooperative and competitive greenhouse sector culture. We conclude that policies to stimulate or steer technology diffusion will benefit from an in-depth analysis of domain interactions and company decision-making processes. Such an in-depth analysis makes for well informed and targeted policies that are better able to steer an industrial sector effectively and in a socially desired direction.     

New power generation technology options under the greenhouse gases mitigation scenario in China

Climate change has become a global issue. Almost all countries, including China, are now considering adopting policies and measures to reduce greenhouse gas (GHG) emissions. The power generation sector, as a key source of GHG emissions, will also have significant potential for GHG mitigation. One of the key options is to use new energy technologies with higher energy efficiencies and lower carbon emissions. In this article, we use an energy technology model, MESSAGE-China, to analyze the trend of key new power generation technologies and their contributions to GHG mitigation in China. We expect that the traditional renewable technologies, high-efficiency coal power generation and nuclear power will contribute substantially to GHG mitigation in the short term, and that solar power, biomass energy and carbon capture and storage (CCS) will become more important in the middle and long term. In the meantime, in order to fully bring the role of technology progress into play, China needs to enhance the transfer and absorption of international advanced technologies and independently strengthen her ability in research, demonstration and application of new power generation technologies.     

汽车节油途径及节能技术的探讨

通过节约油料可以降低运输成本、提高经济效益。汽车节能与环保技术成为汽车技术领域的热点问题。从整车轻量化、提高燃油发动机性能、采用替代燃料和采用新能源发动机等方面论述了目前主要的汽车节能技术。