| 基于过程模拟软件的管壳式换热器优化设计 |
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| 引用本文： | 李保红,张珏庭.基于过程模拟软件的管壳式换热器优化设计[J].大连民族学院学报,2010,12(1):1-5,26. |
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| 作者姓名： | 李保红 张珏庭 |
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| 作者单位： | 1. 大连民族学院,生命科学学院,辽宁,大连,116605
2. 成功大学,化学工程系,台湾,台南,70101 |
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| 基金项目： | 国家自然科学基金资助项目(20806015) |
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| 摘 要： | 提出基于国际流行的ASPENPLUS模拟软件，通过与必要的手工计算相结合，高效地设计出符合中国相关标准管壳式换热器的步骤和方法。复杂而且繁琐的能量平衡和压力降计算由软件来完成，设计者只需依照相关的标准，通过简单的手工计算确定出离散变量的取值，再基于模拟软件的计算结果，在压力降和标准许可的范围内，调整离散变量的取值以便进一步提高总传热系数，从而节省传热面积。通过重新设计一个文献实例来演示所提方法的简单性和有效性，所得的换热面积比报道值节省了66．7％。
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| 关 键 词： | 管壳式换热器 优化设计 过程模拟软件 |
Optimal Design of Shell-and-tube Heat Exchangers Based on Process Simulation Software |
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| LI Bao-hong,ZHANG Jue-ting.Optimal Design of Shell-and-tube Heat Exchangers Based on Process Simulation Software[J].Journal of Dalian Nationalities University,2010,12(1):1-5,26. |
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| Authors: | LI Bao-hong ZHANG Jue-ting |
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| Institution: | 1.College of Life Science;Dalian Nationalities University;Dalian Liaoning 116605;China;2.Department of Chemical Engineering;Cheng Kung University;Tainan Taiwan 70101;China |
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| Abstract: | We proposed procedures and a method for efficiently designing shell-and-tube heat exchangers compliant with China's national standards based on Aspen Plus process modeling tool and in combination with necessary manual calculation.Complex and tedious energy balancing and pressure-drop calculation are performed by software.The designer need only establish the values of discrete variables through simple manual calculation under relevant standards.He/she may then adjust those values within the range of pressure... |
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| Keywords: | shell-and-tube heat exchanger optimal design process simulation software |
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