共查询到18条相似文献,搜索用时 62 毫秒
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采用蓄热式燃烧技术对原常规钢包烘烤器进行了技术改造,实践证明,蓄热式钢包烘烤器具有升温均匀、安全稳定可靠、节能等特点。可提高钢包烘烤效率和包衬温度,具有广泛的推广价值。 相似文献
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介绍某钢厂目前采用蓄热式钢包烘烤器在使用过程中存在的一些问题,详细说明了预混内燃自吸式烤包器的技术原理和特点,以及该技术在钢包烘烤器上面的应用,该技术可以解决蓄热式钢包烘烤器运行中存在的一些技术难题,并取得了明显的节能效益。四川德胜集团钒钛有限公司80 t蓄热式钢包烘烤器改造成预混内燃自吸式钢包烘烤器后,预混内燃式钢包烘烤器钢包的最高温度由650℃提高到750℃,在线烘烤时间由56.5 h缩短至29 h,转炉煤气消耗量由25 696 m~3减少到20 506 m~3,转炉煤气点火采用自动点火方式,提高了设备安全使用性能。 相似文献
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介绍高温空气燃烧技术的发展历程和该技术在节能、环保方面的特征.以目前冶金行业部分应用高温空气燃烧技术企业的实际效果为依据,指出在我国应用该项技术具有巨大的节能和环保效益. 相似文献
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采用汽化冷却是回收能源、降低消耗的一个非常有效的途径,但如果对于回收的能源利用不好,就失去了它应有的意义,反而会造成投资的浪费。通过对几种利用方式的探讨、调研、论证和协调,最终确定采用最方便的直接并网利用,使用效果良好,效益明显。 相似文献
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A plan for the management of alternative sources of energy, namely, wind, solar and biomass, available in a typical village of arid area has been formulated and it is found that the energy potential available in the village from mid February to mid September is much more than the energy requirement of the village; and during the remaining period the energy available is about 78.5 per cent of the energy requirement. Appropriate technologies for the effective and efficient use of these energies are earmarked so as to convert the energy potential available into useful energy. 相似文献
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Namik Ak 《Energy Sources, Part A: Recovery, Utilization, and Environmental Effects》2016,38(12):1730-1738
Fossil fuels, renewable, nuclear, or fissile fuels are the main energy sources. Fossil fuels, especially oil, are still the most popular source of energy in the world. Importance of clean and renewable energy sources (RESs) has increased significantly in recent years. The authors analyze current and future energy situation in the world. The futuristic concept of engine fuel has become the promising fuel resource which can compete with oil. The paper analyzes and discusses also the alternative energy sources in the future. 相似文献
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Renewable Energy (RE) sources form a minuscule portion of India’s overall Energy consumption today. India continues to rely on fast depleting fossil fuel and expensive Oil imports to satisfy the energy demands of the economy. But this is hardly sustainable and India has to quickly get RE sources to play a major role in servicing the energy needs of its population. Despite the best efforts the adoption of RE sources by consumer communities in India is patchy. This article will focus on what needs to be done to create a pull from the market for RE sources, by looking at Consumer Behaviour literature available in the area of Diffusion of Innovation[1]. Demand for RE sources from consumer communities must reach a tipping point[4] quickly; for the sector to take-off on its own and become a self-sustaining business. 相似文献
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Emmanouil K. Oikonomou Vassilios Kilias Aggelos Goumas Alexandrous Rigopoulos Eirini Karakatsani Markos Damasiotis Dimitrios Papastefanakis Natassa Marini 《Energy Policy》2009,37(11):4874-4883
The increasing energy challenges faced, in particular, by isolated communities, such as insular communities, call for an integrated, flexible and easy-to-apply methodology aiming at providing a list of renewable energy sources) (RES) projects capable to reduce green house gas (GHG) emissions, satisfy future energy forecasts and reach the objectives of international/national energy directives and obligations, as, for example, the ones set by the Kyoto Protocol by 2010. The EU project EMERGENCE 2010 developed such a methodology that is implemented here in the case study of wind parks in the Dodecanese islands in Greece. The results obtained consist of a final list of financially viable RES wind projects, for which various barriers have been previously identified and assessed. The additional advantages of the proposed methodology is that besides providing as an end result a comprehensive list of RES projects adopted to specific criteria and regional priorities, it also allows space for involving – from early stages – the local community and stakeholders in the decision-making process (participatory planning); in this way, the EMERGENCE 2010 methodology may assist towards the RES promotion and public acceptance, the profitability of RES investments and the regional sustainable development. 相似文献
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Crete, the largest Greek island, attracts about 20% of the total Greek tourist activity and hosts more than 50% of all renewable energy projects situated in the Hellenic island territories. In this article, we probe the comparatively successful promotion of renewable energy applications among Cretan municipalities by identification of key components and drivers of local dynamics which facilitate the development of such innovative and collective projects. We then refer to a theoretical economic grid highlighting the strength of local factors (i.e. social and institutional forces) in co-ordination mechanisms. We conclude that for the case of Crete, both internal factors (such as local acceptance) and external elements (such as macrostructure) play a core role in successful implementation of renewable energy, and from this we propose a number of facilitating conditions which could help promote renewable energy production on other islands. 相似文献