考虑非等温混合的能量集成用水网络综合

doi:10.3969/j.issn.0438-1157.2014.01.037

化工学报 ›› 2014, Vol. 65 ›› Issue (1): 285-291.DOI: 10.3969/j.issn.0438-1157.2014.01.037

考虑非等温混合的能量集成用水网络综合

刘祖明¹, 罗祎青¹, 袁希钢^1,2

1 天津大学化学工程研究所, 天津 300072;
2 化学工程联合国家重点实验室, 天津 300072

收稿日期:2013-07-01 修回日期:2013-07-31 出版日期:2014-01-05 发布日期:2014-01-05
通讯作者: 罗祎青
作者简介:刘祖明（1986-），男，硕士研究生。
基金资助:
国家自然科学基金项目（21176178）；天津市科技支撑计划重点项目（11ZCKFGX02400）；化学工程联合国家重点实验室开放课题（SKL-ChE-13B02）。

Synthesis of heat-integrated water allocation network considering non-isothermal mixing

LIU Zuming¹, LUO Yiqing¹, YUAN Xigang^1,2

1 Chemical Engineering Research Center, Tianjin University, Tianjin 300072, China;
2 State Key Laboratory of Chemical Engineering, Tianjin University, Tianjin 300072, China

Received:2013-07-01 Revised:2013-07-31 Online:2014-01-05 Published:2014-01-05
Supported by:
supported by the National Natural Science Foundation of China (21176178)，Key Projects in the National Science & Technology Pillar Program of Tianjin (11ZCKFGX02400)，The Open Research Project of State Kay Laboratory of Chemical Engineering (SKL-ChE-13B02).

摘要/Abstract

摘要： 提出了考虑非等温混合的新的水网络模型，并结合线性规划（LP）转运模型同时优化水网络的水耗及公用工程目标。新的水网络模型引入非等温混合以改善用水网络的能耗特性及减少模型中参与集成换热网络的流股数，从而降低设计换热网络的复杂程度。在确定水网络的水耗及公用工程目标后，采用夹点法设计详细的换热网络结构。两个算例结果表明，新的水网络模型不仅能确定用水网络的最优水耗及公用工程目标，而且还能得到一个更加简单的换热网络。这对节省设备投资及减少操作费用具有重要意义。

关键词: 同时优化, 水网络, 热集成, 非等温混合, 线性规划转运模型

Abstract: The design of heat-integrated water allocation network has become a recent research direction. However, most current models do not treat non-isothermal mixing directly in the water network in order to avoid nonlinearity. Therefore, the number of streams increases dramatically when designing heat exchanger network. In order to manage this problem, a new kind of water network model that considers non-isothermal mixing is developed and combined with the LP transshipment model to perform simultaneous optimization of water and heat integration. Non-isothermal mixing is introduced to improve the water network's energy performance and reduce the complexity of designing heat exchanger network by decreasing stream number. A detailed heat exchanger network to satisfy the targeted water and utility consumption can be designed adequately by the principles of pinch method. The results show that the new model not only targets the optimal water and utility consumption but also obtains a much simpler heat exchanger network. This is from a practical application point of view highly valuable.

Key words: simultaneous optimization, water allocation network, heat integration, non-isothermal mixing, LP transshipment model

中图分类号:

TQ021.8

刘祖明, 罗祎青, 袁希钢. 考虑非等温混合的能量集成用水网络综合[J]. 化工学报, 2014, 65(1): 285-291.

LIU Zuming, LUO Yiqing, YUAN Xigang. Synthesis of heat-integrated water allocation network considering non-isothermal mixing[J]. CIESC Journal, 2014, 65(1): 285-291.

参考文献 18

[1]	Bagajewicz M. A review of recent design procedures for water networks in refineries and process plants[J]. Compt. Chem. Eng., 2000, 24: 2093-2113
[2]	Foo D C Y. State-of-the-art review of pinch analysis techniques for water network synthesis[J]. Ind. Eng. Chem. Res., 2009, 48(11): 5125-5159
[3]	Jezowski J. Review of water network design methods with literature annotations[J]. Ind. Eng. Chem. Res., 2010, 49(10): 4475-4516
[4]	Savulescu L, Kim J K, Smith R. Studies on simultaneous energy and water minimization (PartⅠ): Systems with no water re-use[J]. Chem. Eng. Sci., 2005, 60(12): 3279-3290
[5]	Savulescu L, Kim J K, Smith R. Studies on simultaneous energy and water minimization (PartⅡ): Systems with maximum re-use of water[J]. Chem. Eng. Sci., 2005, 60(12): 3291-3308
[6]	Leewongtanawit B, Kim J K. Improving energy recovery for water minimization[J]. Energy, 2009, 34(7): 880-893
[7]	Feng X, Li Y C, Shen R J. A new approach to design energy efficient water allocation networks[J]. Appl.Ther. Eng., 2009, 29: 2302-2307
[8]	Feng X, Li Y, Yu X. Improving energy performance of water allocation networks through appropriate stream merging[J]. Chin. J. Chem. Eng., 2008, 16: 480-484
[9]	Mao Tingbi (毛庭璧), Luo Yiqing (罗祎青), Yuan Xigang (袁希钢). Design method of heat integrated water networks considering non-isothermal mixing[J]. CIESC Journal(化工学报), 2010, 61(2): 369-377
[10]	Luo Y Q, Mao T B, Luo S C, Yuan X G. Studies on the effect of non-isothermal mixing on water-using network's energy performance[J]. Compt. Chem. Eng., 2012, 36: 140-148
[11]	Bagajewicz M, Rodera H, Savelski M. Energy efficient water utilization systems in process plants[J]. Compt. Chem. Eng., 2002, 26(1): 59-79
[12]	Dong H G, Lin C Y, Chang C T. Simultaneous optimization approach for integrated water-allocation and heat-exchange networks[J]. Chem. Eng. Sci., 2008, 63(14): 3664-3678
[13]	Bogataj M, Bagajewicz M J. Synthesis of non-isothermal heat integrated water networks in chemical processes[J]. Compt. Chem. Eng., 2008, 32(12): 3130-3142
[14]	Liao Z W, Rong G, Wang J D, Yang Y R. Systematic optimization of heat-integrated water allocation networks[J]. Ind. Eng. Chem. Res., 2011, 50(11): 6713-6727
[15]	Liao Zuwei (廖祖维), Yang Yongrong (阳永荣), Wang Jingdai (王靖岱), Jiang Binbo (蒋斌波). Optimal of energy efficient water utilization systems[J]. Journal of Chemical Industry and Engineering(China)(化工学报), 2007, 58(2): 396-402
[16]	Boix M, Pibouleau L, Montastruc L, Azzaro-Pantel C, Domenech S. Minimizing water and energy consumptions in water and heat exchange networks[J]. Appl. Therm. Eng., 2012, 36: 442-455
[17]	Savelski M J, Bagajewicz M J. On the optimality conditions of water utilization systems in process plants with single contaminants[J]. Chem. Eng. Sci., 2000, 55(21): 5035-5048
[18]	Papoulias S A, Grossmann I E. A structural optimization approach in process synthesis-heat recovery networks (PartⅡ)[J]. Comput. Chem. Eng., 1983, 7: 707-721

考虑非等温混合的能量集成用水网络综合

Synthesis of heat-integrated water allocation network considering non-isothermal mixing

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献 18

相关文章 15

编辑推荐

Metrics

本文评价

[1]	彭肖祎, 董轩, 廖祖维, 杨遥, 孙婧元, 蒋斌波, 王靖岱, 阳永荣. 数学规划与图形方法相结合设计热集成用水网络[J]. 化工学报, 2021, 72(2): 1047-1058.
[2]	吴长昊, 刘琳琳, 张磊, 都健. 采用两种中间介质的工业园区厂际余热集成[J]. 化工学报, 2019, 70(2): 431-439.
[3]	郭孝正, 刘琳琳, 张磊, 都健. 基于截断器半连续操作的间歇过程性质集成[J]. 化工学报, 2019, 70(2): 516-524.
[4]	张壮, 邓春, 孙海兰, 冯霄. 除盐水系统建模与物料衡算分析[J]. 化工学报, 2019, 70(2): 646-652.
[5]	杨蕊, 庄钰, 邸楠茜, 都健. 基于超结构法的热集成间接式功交换网络综合[J]. 化工学报, 2019, 70(12): 4689-4697.
[6]	周文晋, 江苇, 邓春, 冯霄. 工业多水源供水网络优化设计[J]. 化工学报, 2018, 69(6): 2560-2566.
[7]	刘军, 张钰, 毛祥, 张振涛, 杨鲁伟. 基于乙醇压缩的超重力热泵精馏热集成系统性能分析[J]. 化工学报, 2018, 69(10): 4342-4352.
[8]	田芳, 袁野, 袁希钢, 罗祎青. 物系和分离要求对最优三组元精馏结构选择的影响[J]. 化工学报, 2017, 68(2): 708-715.
[9]	李爱红, 刘智勇. 有最大入口浓度限制的单杂质废水处理网络设计[J]. 化工学报, 2016, 67(3): 1015-1021.
[10]	翟建, 刘育良, 李鲁闽, 王秋圆, 孙兰义. 萃取精馏分离苯/环己烷共沸体系模拟与优化[J]. 化工学报, 2015, 66(9): 3570-3579.
[11]	李瑞臻, 冯霄, 王彧斐. 考虑温度约束的单杂质水网络优化[J]. 化工学报, 2015, 66(7): 2581-2587.
[12]	叶梦晴, 解新安, 李璐, 李雁. 基于矩阵编码的遗传算法多杂质间歇用水网络优化[J]. 化工学报, 2015, 66(5): 1838-1843.
[13]	杨彩玲, 刘琳琳, 都健. 考虑环境及处理单元流股回用的多性质用水网络集成[J]. 化工学报, 2015, 66(12): 4916-4921.
[14]	王俭, 刘琳琳, 李建平, 都健. 考虑预处理的工业园区水网络综合[J]. 化工学报, 2015, 66(12): 4910-4915.
[15]	赵朔, 白鹏. 带有内部热集成的多储罐间歇精馏全回流操作[J]. 化工学报, 2015, 66(11): 4476-4484.