| 带热贮存的间歇过程最小公用工程目标的确定 |
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| 引用本文： | 夏修庆,李玉刚,郑世清.带热贮存的间歇过程最小公用工程目标的确定[J].青岛科技大学学报,2007,28(2):138-141. |
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| 作者姓名： | 夏修庆 李玉刚 郑世清 |
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| 作者单位： | 青岛科技大学计算机与化工研究所,山东青岛266042 |
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| 摘 要： | 在级联分析法的基础上,采用只考虑热源与热阱的级联表,认为直接换热是单个时间段内热源与热阱的匹配,间接换热是所有时间段内热源与热阱的匹配;通过将热源、热阱等价为热流、冷流,提出了二次级联法;在分析各种热贮存传热温差的基础上,确定了带热贮存的间歇过程最小公用工程。
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| 关 键 词： | 热贮存 间歇过程 级联分析 最小公用工程 |
| 文章编号： | 1672-6987(2007)02-0138-04 |
| 修稿时间： | 2006年9月5日 |
Utility Target of Batch Process with Heat Storage |
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| XIA Xiu-qing,LI Yu-gang,ZHENG Shi-qing.Utility Target of Batch Process with Heat Storage[J].Journal of Qingdao University of Science and Technology:Natutral Science Edition,2007,28(2):138-141. |
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| Authors: | XIA Xiu-qing LI Yu-gang ZHENG Shi-qing |
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| Abstract: | A new cascade table is presented by batch process cascade analysis.The direct heat exchange is defined as the match between HRs and HSs with a single period.Whereas,the indirect heat exchange is defined as the match between HRs and HSs for all periods.By transferring HRs and HSs into pseudo hot and cold streams,the secondary cascade approach is developed.Based on the temperature difference of various heat storages,the utility target of batch process heat integration with heat storage is determined by the secondary cascade approach. |
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| Keywords: | heat storage batch process cascade analysis utility target |
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