共查询到20条相似文献,搜索用时 62 毫秒
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<正>GW100201桐油生物柴油的特性和它与零号柴油的掺和.SHANGQ,JIANGW,LUH-F,etal.Bioresource Tech-nology,2010,101(2):826-828.该文研究了转酯化温度对桐油生物柴油特性的影响。通过氢氧化钾催化甲醇转酯化,用桐油制成了生物柴油。 相似文献
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为了加快生物燃料产业的发展速度,提高生物燃料的产量和质量,微流体技术被引入到了生物燃料领域。文章聚焦于微流体技术在生物燃料领域的应用,重点介绍了微流体技术及装置在生物柴油和生物乙醇生产中的应用,讨论了影响生物燃料微流体反应器性能的相关因素,最后,提出了微流体技术在生物燃料领域的应用过程中所面临的问题并展望了其应用前景。 相似文献
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Performance Evaluation of Bioethanol Production through Continuous Fermentation with a Settling Unit
This paper analyses a model for the production of bioethanol that has been calibrated against laboratory data by previous researchers. The authors investigate the improvement in productivity that can be obtained when a centrifuge is used to recycle cells that would otherwise leave the reactor system in the efficient stream. The authors compare the performance of a double reactor cascade, possible employing a settling unit, against that of a single reactor. For the former case, this paper considers the reactor configuration in which the settling unit recycles from the effluent stream of a reactor back in the influent of the same reactor. 相似文献
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通过分析国内外燃料乙醇产业和生物柴油产业的发展,讨论了现代大农业对我国生物质能源产业发展的重要影响。发展大农业可以促进农作物种植的区域化和专业化,能充分利用当地的自然条件和社会经济条件开垦荒山、荒地,更好地发挥农业的增产潜力。特别是农作物单产的提高,将使我国在耕地面积增加不多的前提下农作物总产量有较大幅度的提高,从而不仅保证人民有充足的食物消费量,也可为生物燃料的发展提供稳定而又低廉的原料。 相似文献
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秸秆的综合利用技术分析 总被引:13,自引:0,他引:13
秸秆是重要的生物质资源。对我国各地的秸秆年产量、流向等进行了详细的分析,提出了秸秆综合利用的方法。针对秸秆资源分布范围广阔而分散的特点,提出了农村区域性供能的设想。并通过对秸秆的燃烧机理的研究,为秸秆的能源化提供了一定的设计依据。 相似文献
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In China, the conventional utilization of oil shale is concentrated mainly on retorting oil shale to produce shale oil and fuel gas, and burning oil shale to generate electricity. The growth of petroleum price, and the development in heavy industry, make these conventional utilization facilities become unavailable on the energy market. In this paper, a new comprehensive utilization system is recommended for the future use of Huadian oil shale, based on the current status of energy and the characteristics of oil shale. The system involves three subsystems: retort subsystem, where coarse oil shale (8–80 mm) is retorted to shale oil, hydrocarbon gases and oil shale semicoke; combustion subsystem, where the mixture fuel of oil-shale semicoke and fine oil shale (0–8 mm) is fed to a circulating fluidized bed (CFB) furnace to burn, in order to generate high-pressure steam which is used to supply heat and generate electricity via a traditional steam-electric power mode; and ash processing subsystem, where oil shale ash from the CFB furnace is utilized to produce building materials. A comprehensive utilization system with handling capacity of 2.6×106 t/a Huadian oil shale is economically analyzed, showing that it can advantage oil shale utilization in the economic efficiency and the product type. 相似文献
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乌鲁瓦提水利枢纽工程位于南疆和田地区塔里木河支流喀拉喀什河上 ,具有灌溉、发电、生态、防洪等综合利用的大型工程。该工程建成后 ,若采用适当调度运用方案 ,特别是采用优化调度方案 ,将有效缓解和田地区长期以来的春旱、夏洪、风沙以及电力供应不足等影响当地经济发展的问题。调度的首要目标应当是确保向塔里木河干流输水 ,维护整个塔里木盆地的生态环境 ,这样就能在增强民族团结 ,稳定边疆经济中发挥重要作用 相似文献
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