Nanofiltration and Ion-Exchange Alkalinization for Water Conservation and Zerodischarge in Circulating Cooling Water System

Author

Lin, Jiuyang ; Ye, Chunsong ; Zeng, Huiming ; Yu, Fei ; Xiao, Xing

Author_Institution

Sch. of Power & Mech. Eng., Wuhan Univ., Wuhan

fYear

2009

fDate

27-31 March 2009

Firstpage

1

Lastpage

4

Abstract

Pipe corrosion, scaling and microbial growth in the circulating cooling water system cause many problems which threat the stable and safe operation of power plants. In order to solve these problems in circulating cooling water system, this paper puts forward an innovative method, nano-filtration and ion-exchange alkalinization technology, for water conservation and zero-discharge and describes the principle and practice of this technology to ensure that the concentration factor of circulating cooling water can reach up to 10.

Keywords

corrosion; nanofiltration; power plants; water conservation; water treatment; circulating cooling water system; concentration factor; ion-exchange alkalinization; microbial growth; nanofiltration; pipe corrosion; power plants; scaling; water conservation; zero-discharge; Biomembranes; Calcium; Chemical technology; Cooling; Corrosion inhibitors; Filtration; Microorganisms; Power generation; Protection; Water conservation;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific

Conference_Location

Wuhan

Print_ISBN

978-1-4244-2486-3

Electronic_ISBN

978-1-4244-2487-0

Type

conf

DOI

10.1109/APPEEC.2009.4918510

Filename

4918510