Thermoeconomic analysis applied to an alternative wastewater treatment

被引：8

作者：

Lamas, Wendell de Queiroz ^{[1
,2
]}

Silveira, Jose Luz ^{[2
]}

Oscare Giacaglia, Giorgio Eugenio ^{[1
]}

Mattos dos Reis, Luiz Octavio ^{[2
]}

机构：

[1] Univ Taubate, Postgrad Programme Mech Engn, Dept Mech Engn, BR-12060440 Taubate, SP, Brazil

[2] Sao Paulo State Univ, Postgrad Programme Mech Engn, Fac Engn, Sao Paulo, Brazil

来源：

RENEWABLE ENERGY | 2010年 / 35卷 / 10期

关键词：

Alternative energy sources; Energy systems optimisation; Exergetic production cost (EPC); Small wastewater treatment station (SWTS); Thermoeconomic analysis; DECENTRALIZED HEAT-PUMPS; AND/OR GAS FURNACE; OPERATION OPTIMIZATION; ENVIRONOMIC APPROACH; COGENERATION SYSTEM; THERMAL-SYSTEMS; ENERGY-SYSTEMS; POWER-SYSTEMS; PART II; EXERGY;

D O I：

10.1016/j.renene.2010.03.008

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This work develops a methodology for the determination of costs associated to products generated in a small wastewater treatment station. The methodology begins with plant units identification, relating their fluid and thermodynamics features to each point indicated in its process diagram. Following, a functional diagram and a formulation are developed in exergetic basis, describing all equations for these points, which are the constraints for optimisation and are used to determine costs associated to products generated in a Small Wastewater Treatment Station - SWTS. The methodology is applied to a hypothetical system based on SWTS plants and presents consistent results when compared to values based on previous experiments and evaluations. (c) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2288 / 2296

页数：9

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