太阳能和燃煤机组混合发电系统研究
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摘要
太阳能热发电属于可再生能源发电方式,将其与化石燃料机组组成混合发电系统,不但避免了单纯太阳能热发电系统中由于太阳能辐射不稳定而需要应用的昂贵的蓄热设备,提高了太阳能热发电效率,而且还可以有效减少化石燃料的耗费,减轻环境污染。本文主要进行了抛物面槽式太阳能集热器与燃煤机组混合发电系统的研究,对不同地区、不同容量的燃煤机组以及不同设计辐射强度对混合发电系统的影响进行了热经济性分析,并对这种热发电方式进行了初步的技术经济性计算,为此种热发电技术在我国的应用进行了有益的探讨。
Solar-thermal power generation system is a mode of renewable energy generation. Combing with fossil fuel units to form a mixed generation system, not only can avoid a simple system of solar-thermal power generation requiring expensive regenerative equipment due to instability in solar radiation, but also can improve the solar-thermal power generation efficiency, reduce fossil fuel consumption effectively and alleviate the environmental pollution. In this paper, a study on the compounding generation system about the parabolic trough solar collectors and the coal-fired units is made. Thermal economic analysis about the effects on the compounding generation system in different places, different capacities of coal-fired units, as well as different designed radiation intensity will be involved in. I also make an elementary technical and economic calculation about this kind of generation system. This will be a useful attempt of the thermal power generation technology application in China.
Solar-thermal power generation system is a mode of renewable energy generation. Combing with fossil fuel units to form a mixed generation system, not only can avoid a simple system of solar-thermal power generation requiring expensive regenerative equipment due to instability in solar radiation, but also can improve the solar-thermal power generation efficiency, reduce fossil fuel consumption effectively and alleviate the environmental pollution. In this paper, a study on the compounding generation system about the parabolic trough solar collectors and the coal-fired units is made. Thermal economic analysis about the effects on the compounding generation system in different places, different capacities of coal-fired units, as well as different designed radiation intensity will be involved in. I also make an elementary technical and economic calculation about this kind of generation system. This will be a useful attempt of the thermal power generation technology application in China.
引文
[1]胡其颖.太阳能热发电技术的进展及现状.能源技术,2005,26(5):200～207
[2]赵玉文.太阳能利用的发展概况和未来趋势.中国电力,2003,38(9):63～69
[3]Helmut Klai, Rainer K hne, Joachim Nitsch, et al. Solar Thermal Power Plants for Solar Countries-Technology, Economics and Market Potwnial. Applied Energy, 1995, 52: 165~183
[4]Ulf herrmann, Bruce Kelly, Henry Price. Two-tank molten storage for parabolic trough solar power plants. Energy. 2004, 29: 883~893
[5]姜茜.太阳能发电的发展与展望.东方电机,2002,(2):183～191
[6]鱺乔力,李新秋,徐光.太阳能热发电及工业供热技术(下).新能源,1998,20(12):1～6,11
[7]陈维,李戬洪.抛物柱面聚焦的几种跟踪方式的光学性能分析.太阳能学报2003,24(4):477～482
[8]郑小年,黄巧燕.太阳跟踪方法及应用.能源技术,2003,24(4):149～151
[9]王野平,徐松岩,梁伟延.从可持续发展战略高度审视太阳能热力发电.科技管理研究,2002,(3):92～95
[10] M.Eck, E.Zarza, M Eickhoff, et al.Applied research concerning the direct steam generation in parabolic troughs. Solar Energy, 2003, 74: 341~351
[11] Saad D.Odeh. Unified model of solar thermal electric generation systems. Renewable Energy, 2003, 28: 755~767
[12] S. D. ODEH, G. L. MORRISON, M. BEHNIA. Modelling of Parabolic Trough Direct Steam Generation Solar Collectors. Solar Energy, 1998, 62(6): 395~406
[13] 杨启岳.国内太阳能热利用现状与发展.能源技术,2001,22(4):162～164,166
[14] 刘毓伟,陈滨.抛物槽太阳能集热器蒸汽发电系统.电力需求侧管理,2004,6(6):38～40,46
[15] Mohamed, A.H.El-Sayed. Solar supported steam production for power generation in Egypt. Energy Policy, 2005, 33: 1251~1259
[16] 罗智慧,龙新峰.槽式太阳能热发电技术研究现状与发展.电力设备,2006,7(11):29～32
[17] 王亦楠.对我国发展太阳能热发电的一点看法.中国能源,2006,28(8):5～10
[18] 国家统计局.中国能源战略研究.北京:中国电力出版社,2001
[19] 陈正荣.西藏太阳能资源的应用及其展望.西藏科技情报,1991,1:29～31
[20] 张鹤飞. 太阳能热利用原理与计算机模拟. 西安:西北工业大学出版社,1990.
[21] J.R.Frisch. 未来的资源危机. 法国,1982 年
[22] 齐海江,王宇奇. 我国发电能源结构分析. 科技与管理,2004,2:56～58
[23] 袁建丽,林汝谋,洪慧,等. 太阳能热发电系统与分类(1).太阳能,2007,4:30～33
[24] 吴耀琪. 西藏太阳能产业发展思路,西藏科技,2006,5:23～25
[25] 张耀明,王军,张文进,等.塔式与槽式太阳能热发电. 太阳能,2006,2:29～31
[26] 李斌,李安定. 太阳能热发电技术. 电力设备,2004,5(4):80～82
[27] Jürgen Dersch, Michael Geyer, Ulf Herrmann, et al. Trough integration into power plants-a study on the performance and economy of integrated solar combined cycle systems. Energy, 2004, 29: 947~959
[28] International Energy Agency. Renewable Energy Technology Applications. Chateau Montebello Quebec, Canada. 1991
[29] Wolf-Dieter Steinmann, Markus Eck.Buffer storage for direct steam generation.Solar Energy, 2006, 80:1277~1282
[30] Omar Badrana,Markus Eck.The application of parabolic trough technology under Jordanian climate.Renewable Energy, 2006, 31:791~802
[31] Wolf-Dieter Steinmann,Markus Eck,Doerte Laing.Solarthermal parabolic trough power plants with integrated storage capacity.Energy Technology and Policy,2005,3:123~136
[32] Franz Trieb, Ole Langnib, Helmut Klaib. Solar Electricity Generation A Comparative View Of Technologies, Costs and Environmental Impact.Solar Energy, 1997, 59:89~99
[33] 刘毓伟,陈滨,庄智,等. 抛物槽集热器的能量效率. 可再生能源,2005,5(123): 7～11
[34] 太阳能发电短期内难见规模. 北京商报. 2007,9,20
[35] 舒海静,李永安,许开颜. 济南地区太阳能发电资源潜力分析. 制冷与空调, 2005,19(1):68～70
[2]赵玉文.太阳能利用的发展概况和未来趋势.中国电力,2003,38(9):63～69
[3]Helmut Klai, Rainer K hne, Joachim Nitsch, et al. Solar Thermal Power Plants for Solar Countries-Technology, Economics and Market Potwnial. Applied Energy, 1995, 52: 165~183
[4]Ulf herrmann, Bruce Kelly, Henry Price. Two-tank molten storage for parabolic trough solar power plants. Energy. 2004, 29: 883~893
[5]姜茜.太阳能发电的发展与展望.东方电机,2002,(2):183～191
[6]鱺乔力,李新秋,徐光.太阳能热发电及工业供热技术(下).新能源,1998,20(12):1～6,11
[7]陈维,李戬洪.抛物柱面聚焦的几种跟踪方式的光学性能分析.太阳能学报2003,24(4):477～482
[8]郑小年,黄巧燕.太阳跟踪方法及应用.能源技术,2003,24(4):149～151
[9]王野平,徐松岩,梁伟延.从可持续发展战略高度审视太阳能热力发电.科技管理研究,2002,(3):92～95
[10] M.Eck, E.Zarza, M Eickhoff, et al.Applied research concerning the direct steam generation in parabolic troughs. Solar Energy, 2003, 74: 341~351
[11] Saad D.Odeh. Unified model of solar thermal electric generation systems. Renewable Energy, 2003, 28: 755~767
[12] S. D. ODEH, G. L. MORRISON, M. BEHNIA. Modelling of Parabolic Trough Direct Steam Generation Solar Collectors. Solar Energy, 1998, 62(6): 395~406
[13] 杨启岳.国内太阳能热利用现状与发展.能源技术,2001,22(4):162～164,166
[14] 刘毓伟,陈滨.抛物槽太阳能集热器蒸汽发电系统.电力需求侧管理,2004,6(6):38～40,46
[15] Mohamed, A.H.El-Sayed. Solar supported steam production for power generation in Egypt. Energy Policy, 2005, 33: 1251~1259
[16] 罗智慧,龙新峰.槽式太阳能热发电技术研究现状与发展.电力设备,2006,7(11):29～32
[17] 王亦楠.对我国发展太阳能热发电的一点看法.中国能源,2006,28(8):5～10
[18] 国家统计局.中国能源战略研究.北京:中国电力出版社,2001
[19] 陈正荣.西藏太阳能资源的应用及其展望.西藏科技情报,1991,1:29～31
[20] 张鹤飞. 太阳能热利用原理与计算机模拟. 西安:西北工业大学出版社,1990.
[21] J.R.Frisch. 未来的资源危机. 法国,1982 年
[22] 齐海江,王宇奇. 我国发电能源结构分析. 科技与管理,2004,2:56～58
[23] 袁建丽,林汝谋,洪慧,等. 太阳能热发电系统与分类(1).太阳能,2007,4:30～33
[24] 吴耀琪. 西藏太阳能产业发展思路,西藏科技,2006,5:23～25
[25] 张耀明,王军,张文进,等.塔式与槽式太阳能热发电. 太阳能,2006,2:29～31
[26] 李斌,李安定. 太阳能热发电技术. 电力设备,2004,5(4):80～82
[27] Jürgen Dersch, Michael Geyer, Ulf Herrmann, et al. Trough integration into power plants-a study on the performance and economy of integrated solar combined cycle systems. Energy, 2004, 29: 947~959
[28] International Energy Agency. Renewable Energy Technology Applications. Chateau Montebello Quebec, Canada. 1991
[29] Wolf-Dieter Steinmann, Markus Eck.Buffer storage for direct steam generation.Solar Energy, 2006, 80:1277~1282
[30] Omar Badrana,Markus Eck.The application of parabolic trough technology under Jordanian climate.Renewable Energy, 2006, 31:791~802
[31] Wolf-Dieter Steinmann,Markus Eck,Doerte Laing.Solarthermal parabolic trough power plants with integrated storage capacity.Energy Technology and Policy,2005,3:123~136
[32] Franz Trieb, Ole Langnib, Helmut Klaib. Solar Electricity Generation A Comparative View Of Technologies, Costs and Environmental Impact.Solar Energy, 1997, 59:89~99
[33] 刘毓伟,陈滨,庄智,等. 抛物槽集热器的能量效率. 可再生能源,2005,5(123): 7～11
[34] 太阳能发电短期内难见规模. 北京商报. 2007,9,20
[35] 舒海静,李永安,许开颜. 济南地区太阳能发电资源潜力分析. 制冷与空调, 2005,19(1):68～70