Identyfikatory
Warianty tytułu
On the cost effectiveness of water desalination for industrial needs
Języki publikacji
Abstrakty
Three alternative treatment trains were considered in terms of their cost effectiveness with the objective to demineralize water of known parameters,which was to be used for industrial purposes.The water under study was pretreated and showedparameters typical of tap water.It was assumed that the admissible conductivity value for deionized water amounted to 1 uS/cm. Proposedwere three treatment trains, involving electrodialysis ( train I ),reverse osmosis ( train II ) and ion-exchange demineralization ( train III ).Each of the three trains included deionization on a mixed-bed-ion-exchanger as a final step, two values of water flow velocity ( 1 and 5 m3/h ) and values of salt concentration (1,2,4 and 8 val/m3).According to this analysis,train I ( electrodialysis+ deionization on the mixed-bed-ion-exchanger) involved the highest costs.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
17--20
Opis fizyczny
Bibliogr.8 poz.,rys.,tab.
Twórcy
Bibliografia
- 1. G. P. SIMON, C. CALMON: Ultrapure water for the semiconductor and microcircuit industries. Solid State Techn., 1968, No. 1, pp. 21-30.
- 2. H. STRATUMANN: Electrodialysis and its application in the chemical process industry. Separation and Purification Methods, 1985, No. 14(1), pp. 41-66.
- 3. J. WIŚNIEWSKI, S. SUDER: Water recovery from etching effluents for the purpose of rinsing stainless steel. Desalination, 1995, No. 101, pp. 245-253.
- 4. T. WINNICKI: Polimery czynne w inżynierii środowiska. Arkady, Warszawa 1978.
- 5. Rozp. Rady Ministrów z 21 grudnia 1996 r. (Dz. U. nr 156, poz. 783).
- 6. Rozp. Rady Ministrów z 20 czerwca 1995 r. (Dz. U. nr 79, poz. 400).
- 7. D.A. ROCKSTRAW, J.F. SCAMEHORN, E.A. O’REAR: An integrated elcctrodialysis-evaporation process for the treatment of aqueous process streams containing electrolytes. Journal of Membrane Science, 1990, No. 52, pp. 43-56.
- 8. M. APOLINARSKI: Ocena techniczno-ekonomicznej efektywności przygotowania wody zdemineralizowanej dla potrzeb energetycznych metodą wymiany jonowej i metodą odwróconej osmozy. Gaz, Woda i Technika Sanitarna, 1994, nr 8, ss. 236-240.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPO2-0002-0013