Profit-based grassroots design and retrofit of water networks in process plants

被引：31

作者：

Faria, Debora C. ^{[1
]}

Bagajewicz, Miguel J. ^{[1
]}

机构：

[1] Univ Oklahoma, Sch Chem Engn & Mat Sci, Norman, OK 73019 USA

来源：

COMPUTERS & CHEMICAL ENGINEERING | 2009年 / 33卷 / 02期

关键词：

Water systems; Water reuse; Grassroots design; Retrofit; MASS-EXCHANGE NETWORKS; TOTAL-COST TARGETS; ECONOMIC-EVALUATION; UTILIZATION SYSTEMS; OPTIMIZATION; MANAGEMENT;

D O I：

10.1016/j.compchemeng.2008.10.005

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, we present a methodology for the grassroots design and/or retrofit of water utilization systems using mathematical optimization to maximize net present value (NPV) and/or return of investment (ROI) instead of minimizing freshwater consumption. The examples show that the solutions where savings and/or profit are maximized can be different from those where freshwater is minimized. They also differ from each other when ROI or NPV are used. In addition, when the NPV objective is used, the optimum solutions also vary depending on the interest rate used to calculate the discount factor. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：436 / 453

页数：18

共 27 条

[1] Alva-Argaez A, 2007, INT J ENVIRON POLLUT, V29, P177, DOI 10.1504/IJEP.2007.012803
[2] SHARPS:: A new cost-screening technique to attain gost-effective minimum water network
Alwi, Sharifah Rafidah Wan
Manan, Zainuddin Abdul
[J]. AICHE JOURNAL, 2006, 52 (11) : 3981 - 3988
[3] ALWI SRW, 2007, J ENV MANAGEMENT
[4] A review of recent design procedures for water networks in refineries and process plants
Bagajewicz, M
[J]. COMPUTERS & CHEMICAL ENGINEERING, 2000, 24 (9-10) : 2093 - 2113
[5] A robust method to obtain optimal and sub-optimal design and retrofit solutions of water utilization systems with multiple contaminants in process plants
Bagajewicz, MJ
Rivas, M
Savelski, MJ
[J]. COMPUTERS & CHEMICAL ENGINEERING, 2000, 24 (2-7) : 1461 - 1466
[6] Improved optimization strategies for generating practical water-usage and -treatment network structures
Chang, CT
Li, BH
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (10) : 3607 - 3618
[7] FARIA DC, 2006, P INT C CHEM ENG
[8] Retrofit of mass exchange networks using pinch technology
Fraser, DM
Hallale, N
[J]. AICHE JOURNAL, 2000, 46 (10) : 2112 - 2117
[9] Automated design of total water systems
Gunaratnam, M
Alva-Argáez, A
Kokossis, A
Kim, JK
Smith, R
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (03) : 588 - 599
[10] Capital and total cost targets for mass exchange networks - Part 2: Detailed capital cost models
Hallale, N
Fraser, DM
[J]. COMPUTERS & CHEMICAL ENGINEERING, 2000, 23 (11-12) : 1681 - 1699

← 1 2 3 →