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荷兰于2008年9月5日宣布,以鸡粪为原料的世界最大生物质发电装置投产。这个投资为2.25亿美元的项目,由多种经营公用系统公司Delta拥有和运作。该装置发出的电力可供9万户家庭使用。该生物质发电装置解决了荷兰目前存在的一个主要的环境问题:大量鸡粪的处理问题。此前。荷兰政府每t年须花费高额费用来处理它。该生物质发电装置可处理约44万t鸡粪,约占荷兰每年产生鸡粪总量的1/3。 相似文献
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<正> 世界最在的煤质燃料压力式沸腾炉是由美国、西德、英国煤炭厅共同筹备,并在英国格林堡建成,总投资为2,000万英磅。这座沸腾炉正由英国煤炭厅负责运行和经营管理。该炉再经过三年重点研究后,予定变为世界上最早以沸腾炉为主的发电厂。 相似文献
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太阳能热发电并非新鲜事物,国外早有大型太阳能热发电示范性电站,有的已经进行商业化运行。我国从事该项技术研究较早,但成果不多,技术与世界先进水平有差距,虽然有小规模示范,但大规模的太阳能热发电电站尚未开建。随着国际能源形势的变化和太阳能热发电技术的进步,中国的太阳能热发电将翻开新的一页。2010年12月28日,中国首座兆瓦级太阳能槽式热发电试验示范项目——大唐天威(甘肃矿区)10MW太阳能热发电试验示范项目在甘肃举行开工奠基仪式,标志着中国在太阳能热发电领域翻开了实际应用的新篇章。本项目的如期建成运行 相似文献
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2019年12月27日,中核坤能与国网西藏电力有限公司(以下简称“国网西藏电力”)在拉萨顺利召开了西藏羊八井地热发电有限公司股东会第一次会议、第一届董事会第一次会议和第一届监事会第一次会议,会议选举产生了董事会和监事会,并签署了公司章程和投资协议。 相似文献
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一前言
太阳能烟囱发电技术是通过集热棚吸取太阳热能使棚内空气温度升高,根据烟囱的原理,在烟囱内将形成强大的气流,利用这股气流形成的风力驱动风机,带动发电机发电。太阳能烟囱发电系统主要由透光的采光大棚、烟囱及风力涡轮机构成,如图1所示。 相似文献
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In this paper, the optimum temperature of operation of a solar concentrator and thus the maximum power obtained from a solar thermal power plant has been calculated. Results are plotted graphically and discussed. 相似文献
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A method for optimizing a central receiver solar thermal electric power plant is studied. We parametrize the plant design as a function of eleven design variables and reduce the problem of finding optimal designs to the numerical problem of finding the minimum of a function of several variables. This minimization problem is attacked with different algorithms both local and global in nature. We find that all algorithms find the same minimum of the objective function. The performance of each of the algorithms and the resulting designs are studied for two typical cases.We describe a method to evaluate the impact of design variables in the plant performance. This method will tell us what variables are key to the optimal plant design and which ones are less important. This information can be used to further improve the plant design and to accelerate the optimization procedure. 相似文献
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一前言 最早的"烟囱"形太阳能气流电站是由上百吨钢板建造的,其缺陷是大烟囱耗费材料多,在室外日晒雨淋薄钢板容易生锈,使用寿命短.为解决大烟囱经久耐用的问题,则需要投入更多的材料和人力,耗费巨大,成为气流电站推广使用的拦路虎. 相似文献
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INDITEP: The first pre-commercial DSG solar power plant 总被引:2,自引:0,他引:2
Eduardo Zarza Ma Esther Rojas Lourdes Gonzlez Jos Ma Caballero Fernando Rueda 《Solar Energy》2006,80(10):1270-1276
This paper presents the conceptual design of the first solar power plant using Direct Steam Generation (DSG) in a parabolic-trough solar field. Experience and know-how in the DSG process acquired during the DISS project were applied in designing the solar field of this plant. The 5-MWe plant is composed of a DSG parabolic-trough solar field connected to a superheated steam Rankine power cycle. The solar field produces 410 °C/70-bar superheated steam. Detail engineering of this plant is currently underway within the framework of the INDITEP project, which is promoted by a German-Spanish consortium with the financial support of the European Commission (Contract No. ENK5-CT-2001-00540). The main design objective is to assure high operational flexibility and reliability. This is the reason why a robust superheated steam turbine has been selected, though the efficiency of its power block is modest. 相似文献
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