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Performance enhancement of MSF desalination by recovering stage heat from distillate water using internal heat exchanger

Al-Weshahi, MA, Tian, G and Anderson, A (2014) Performance enhancement of MSF desalination by recovering stage heat from distillate water using internal heat exchanger

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Abstract

© 2014 The Authors. Published by Elsevier Ltd.The paper presents an attempt to enhance unit performance of an existing 1274 m3/h Multi Stage Flash (MSF) desalination plant through sensible heat recovery from hot distillate water at the MSF stages to warm up the make-up seawater using internal heat exchange. The extraction of the distillate from stages could increase water production by 2% and reduces steam consumption by 5%. In addition, a reduction of seawater feed flow which also results in a drop of pump power consumption were observed. Environmentally, the modification could decrease CO2 emissions by 2300 tonnes annually.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Al-Weshahi, MAUNSPECIFIEDUNSPECIFIED
Tian, Gg.tian@surrey.ac.ukUNSPECIFIED
Anderson, AUNSPECIFIEDUNSPECIFIED
Date : 1 January 2014
Identification Number : https://doi.org/10.1016/j.egypro.2014.11.1130
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:39
Last Modified : 17 May 2017 15:12
URI: http://epubs.surrey.ac.uk/id/eprint/839996

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