| 水泥窑余热发电技术的分析及优化 |
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| 引用本文： | 张邓杰,王江峰,王家全,戴义平,彭岩,王继生.水泥窑余热发电技术的分析及优化[J].动力工程,2009,29(9). |
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| 作者姓名： | 张邓杰 王江峰 王家全 戴义平 彭岩 王继生 |
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| 作者单位： | 1. 西安交通大学能源与动力工程学院,西安,710049
2. 中信重工机械股份有限公司,洛阳,471003 |
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| 基金项目： | 国家863资助项目(2007AA05Z251) |
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| 摘 要： | 以新型干法水泥生产过程中产生的废气为热源,建立了3种常规余热发电系统模型,分析了采用单压、双压、闪蒸系统回收水泥生产余热的性能.采用遗传算法对各种余热发电系统进行优化,得出了循环系统对外输出的最大功率及最优参数.研究了热力参数对系统性能影响的规律.对各种余热发电系统进行了分析,指出了提高炯效率的方向.结论:在给定的余热条件下,双压系统对外输出功率最大,具有最大发电量;采取措施减少余热锅炉中的不可逆损失,可以大大提高余热发电系统的性能.
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| 关 键 词： | 水泥窑 余热发电 单压循环 双压循环 闪蒸循环 遗传算法 (拥)分析 |
Analysis and Optimization on Waste Heat Recovery Power Generation Technology in Cement Kilns |
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| ZHANG Deng-jie
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WANG Jiang-feng
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WANG Jia-quan
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DAI Yi-ping
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PENG Yan
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WANG Ji-sheng.Analysis and Optimization on Waste Heat Recovery Power Generation Technology in Cement Kilns[J].Power Engineering,2009,29(9). |
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| Authors: | ZHANG Deng-jie WANG Jiang-feng WANG Jia-quan DAI Yi-ping PENG Yan WANG Ji-sheng |
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| Affiliation: | 1.School of Energy and Power Engineering;Xi'an Jiaotong University;Xi'an 710049;China;2.CITIC Heavy Industries Co.;Ltd.;Luoyang 471003;China |
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| Abstract: | Taking the waste gas from the new dry-process cement production as the heat source,three models of the conventional waste heat recovery power generation system were established.The performance of the single-pressure,dual-pressure and flash system for waste heat recovery from cement production was analyzed and investigated.Genetic algorithm was used to optimize the various heat recovery power generation systems to get the maximum power output and the optimum parameters of the cycle system.Influence of the th... |
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| Keywords: | cement kiln waste heat power generation single-pressure cycle dual-pressure cycle flash cycle genetic algorithm exergy analysis |
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