A Coordinated Study on New Combustion Technology to Extract/Produce High Quality Energies
A Coordinated Study on New Combustion Technology to Extract/Produce High Quality Energies
批准号:
08308027
负责人:
ECHIGO Ryozo
金额:
$12.86万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
1996
资助国家:
日本
项目状态:
已结题
起止时间:
1996 至 1998
中文摘要
与将化学能转化为热能的传统燃烧技术相比,目前的研究提出了一种新的概念,即通过燃烧过程,而不是通过热能,提取和/或产生高质量的能量,如动能(动力)、光能(辐射)、有价值的材料的合成,甚至可以实现直接发电和高转换率的可行性。主要研究结果如下:直接转化为动能:特别关注在膨胀过程中通过等温燃烧加速气体流动转化动能的发电装置。针对其在燃气轮机和往复式发动机上的应用,进行了基础分析和相关实验研究。进行了一些相关的能量分析研究,以证明所提出的燃烧的优良特性。有价物质的合成:燃烧产生有价物质作为燃烧产物,如TiC耐热材料、氢气等。在多孔介质中采用往复流燃烧方法,在节能方面有显著的提高。实验结果表明,直接蒸汽重整(部分燃烧)的甲烷转化率可达80 ~ 90%,在实验室规模实验中,甲烷的能效可达85%,可推广到工业生产中。光能(辐射)转化:虽然与现有的气幔燃烧技术相比,光能的转化率较高,但技术标准还不够高。因此,为了提高稀土元素之间的转化率,有必要开发新的材料。电能转化:从能量直接转化为电能的可行性研究开始,进行了初步的实验研究,详细地揭示了两种不同的极富燃料和贫燃料燃烧情况下的火焰结构,并为未来的技术发展提供了更好的前景。少
英文摘要
Compared with the conventional combustion technology, in which the chemical energy is converted to heat, , the current study presents a new concept to extract and/or produce high quality of energies such as kinetic energy(power), photo energy(radiation) , the synthesis of valuable materials, and, even the feasibility of direct electric power and also at high rate of conversion through the combustion processes, not via thermal energy. The major results are summarized in the followings :1. Direct conversion to kinetic energy : Special considerations are focused on the power generations to accelerate the gas flow for the kinetic energy conversion through the isothermal combustion during the expansion processes. The basic analytical and some relevant experimental studies are carried out for aiming at the applications to the gas turbine as well as to the reciprocating engine. Some related study on energy analyses are executed to show the excellent characteristics of the proposed combustion … More scheme.2. Syntheses of valuable materials : The combustion is applied to produce the valuable materials as the combustion products, i.e. TiC heat-resisting material, hydrogen gas, etc. The reciprocating flow combustion methods in porous media are applied to show the prominent features for the drastic improvement for the energy saving. The experimental results indicate the conversion rate of methane in the direct steam reforming (partial combustion) up to 80 - 90% and also energy efficiencies to 85% even on the laboratory scale experiment and, in consequence, this method might be extended to the industrial technology.3. Conversion to photo (radiation) energy : Despite of the rather high conversion rate to the photo-energy compared with the existing technology in gas mantle combustion, the technical standard is still not high enough. Consequently, the new materials are necessary to be developed for higher conversion among the rare earth elements.4. Conversion to electric power : To begin with the feasibility study on direct energy conversion to the electric power, a preliminary experimental examination has been performed to reveal the flame structures of two different cases of extremely fuel-rich and lean combustion in some detail and lead to the better perspectives for a future technological development. Less
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J.G.Hoffmann: "Analytical Study on Flammable Limits of Reciprocating Superadiabatic Combustion" Proc.Transport Phenomena in Combustion. Vol.2. 1430 (1996)
J.G.Hoffmann:“往复超绝热燃烧的可燃极限的分析研究”Proc.燃烧中的传输现象。
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高城 敏美: "ガスタービンシステムのエクセルギー解析(燃焼に伴うエクセルギー損失特性)" 第35回日本伝熱シンポジウム. 1/3. 35-36 (1998)
Toshimi Takashiro:“燃气轮机系统的火用分析(燃烧引起的火用损失特性)”第 35 届日本传热研讨会 1/3(1998 年)。
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・K.Hanamura, K.Akagi and K.Koyanagi: "An Experimental Study on Autothermic Reforming by Reciprocating-Flow Super-Adiabatic Combustion in Porous Media (in Japanese)" Proc.JSME. 65-632. (1999)
・K.Hanamura、K.Akagi 和 K.Koyanagi:“多孔介质中往复流超绝热燃烧的自热重整实验研究”Proc.JSME 65-632。
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・H.Kido, M.Nakahara, K.Nakashima and M.Ikeda: "A Study of Turbulent Flame Structure in Premixed Mixtures Taking the Preferential Diffusion Effect into Consideration (in Japanese)" Transactions of JSAE. Vol.29, No.3. 49 (1998)
・H.Kido、M.Nakahara、K.Nakashima 和 M.Ikeda:“考虑优先扩散效应的预混混合物中的湍流火焰结构研究(日文)” JSAE 第 29 卷第 3 期。 .49 (1998)
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・K.Kamiuto and T.Matsushita: "High-Temperature Radiative Properties of Open-Cellular Porous Materials" Proc.11^<th>IHTC. Vol.7. 385 (1998)
・K.Kamiuto 和 T.Matsushita:“开孔多孔材料的高温辐射特性”Proc.11^<th>IHTC Vol.7 (1998)。
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共 58 条
New Combustion Method for Direct Extracting Kinetic Energy and Application to Gas Turbine with Extremely High Efficiency
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批准号:09358009
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项目类别:Grant-in-Aid for Scientific Research (A).
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资助金额:$16.58万
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财政年份:1997
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负责人:ECHIGO Ryozo
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依托单位:
Cumulative Phenomena in Micro-porous Body of Thermoelectric Materials
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批准号:06402035
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$25.98万
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财政年份:1994
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负责人:ECHIGO Ryozo
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依托单位:
Continuous/Intermittent Combustion of Liquid Fuel in Porous Body and Innovative Application to Heat Engines
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批准号:06508002
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$19.58万
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财政年份:1994
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负责人:ECHIGO Ryozo
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依托单位:
A Comprehensive Study on the Scientific Principles of Critical and Agglomeration in Thermal Engineering
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批准号:03302032
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项目类别:Grant-in-Aid for Co-operative Research (A)
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资助金额:$19.52万
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财政年份:1991
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负责人:ECHIGO Ryozo
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依托单位:
Development of a High-Performance Heat Exchanger Using Fine Tube and a Couple of Turbulence Promoters
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批准号:01850046
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项目类别:Grant-in-Aid for Developmental Scientific Research
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资助金额:$11.2万
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财政年份:1989
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负责人:ECHIGO Ryozo
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依托单位:
A Study on Radiation-Controlled Combustion Process for Guiding a Carbon Solidification
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批准号:01420023
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项目类别:Grant-in-Aid for General Scientific Research (A)
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资助金额:$17.92万
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财政年份:1989
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负责人:ECHIGO Ryozo
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依托单位:
Effective Method for Temperature Equalization of a Slab in Continuous Casting-Direct Rolling
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批准号:59850035
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项目类别:Grant-in-Aid for Developmental Scientific Research
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资助金额:$8.26万
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财政年份:1984
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负责人:ECHIGO Ryozo
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依托单位:
海外基金