Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater

The aim of this research is to calculate mass transfer coefficient, kd, during cathodic protection of low carbon steel in neutral seawater (3.5% W/V NaCl in distilled water with pH = 7). Two types of cathodic protection were used:<br />First: Sacrificial anode cathodic protection (SACP) were a...

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Autores principales:	Ameel Mohammed Rahman, Anees Abdullah Khadom, Khalid W. Hameed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2009
Materias:	Cathodic Protection Momentum Transfer Reynolds Number Carbon Steel Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/0ea67c9a42dc47e49ad53d99321137da
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spelling	oai:doaj.org-article:0ea67c9a42dc47e49ad53d99321137da2021-12-02T01:55:25ZMass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater1818-1171https://doaj.org/article/0ea67c9a42dc47e49ad53d99321137da2009-01-01T00:00:00Zhttp://www.iasj.net/iasj?func=fulltext&aId=2231https://doaj.org/toc/1818-1171The aim of this research is to calculate mass transfer coefficient, kd, during cathodic protection of low carbon steel in neutral seawater (3.5% W/V NaCl in distilled water with pH = 7). Two types of cathodic protection were used:<br />First: Sacrificial anode cathodic protection (SACP) were a pipeline of steel carrying seawater using zinc as a sacrificial anode and with variable temperatures ranged (0 45oC) and volumetric flow rate ranged (5 900 lit/hr). It was found that the kd increases with increasing temperature and volumetric flow rate of seawater, where kd ranged (0.24×10-6 41.6×10-6 m/s).<br />Second: Impressed current cathodic protection (ICCP) technique adopting a rotating vertical steel cylinder in seawater with variable temperatures ranged (0 45oC) and rotating velocity ranged (0 400 rpm). It was found that the kd increases with increasing temperature and rotating velocity, where kd ranged (7.25×10-6 36.82×10-6 m/s).<br />Ameel Mohammed RahmanAnees Abdullah KhadomKhalid W. HameedAl-Khwarizmi College of Engineering – University of BaghdadarticleCathodic ProtectionMomentum TransferReynolds NumberCarbon SteelChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 5, Iss 1, Pp 20-32 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	Cathodic Protection Momentum Transfer Reynolds Number Carbon Steel Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Cathodic Protection Momentum Transfer Reynolds Number Carbon Steel Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Ameel Mohammed Rahman Anees Abdullah Khadom Khalid W. Hameed Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
description	The aim of this research is to calculate mass transfer coefficient, kd, during cathodic protection of low carbon steel in neutral seawater (3.5% W/V NaCl in distilled water with pH = 7). Two types of cathodic protection were used:<br />First: Sacrificial anode cathodic protection (SACP) were a pipeline of steel carrying seawater using zinc as a sacrificial anode and with variable temperatures ranged (0 45oC) and volumetric flow rate ranged (5 900 lit/hr). It was found that the kd increases with increasing temperature and volumetric flow rate of seawater, where kd ranged (0.24×10-6 41.6×10-6 m/s).<br />Second: Impressed current cathodic protection (ICCP) technique adopting a rotating vertical steel cylinder in seawater with variable temperatures ranged (0 45oC) and rotating velocity ranged (0 400 rpm). It was found that the kd increases with increasing temperature and rotating velocity, where kd ranged (7.25×10-6 36.82×10-6 m/s).<br />
format	article
author	Ameel Mohammed Rahman Anees Abdullah Khadom Khalid W. Hameed
author_facet	Ameel Mohammed Rahman Anees Abdullah Khadom Khalid W. Hameed
author_sort	Ameel Mohammed Rahman
title	Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
title_short	Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
title_full	Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
title_fullStr	Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
title_full_unstemmed	Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater
title_sort	mass transfer coefficient during cathodic protectionof low carbon steel in seawater
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2009
url	https://doaj.org/article/0ea67c9a42dc47e49ad53d99321137da
work_keys_str_mv	AT ameelmohammedrahman masstransfercoefficientduringcathodicprotectionoflowcarbonsteelinseawater AT aneesabdullahkhadom masstransfercoefficientduringcathodicprotectionoflowcarbonsteelinseawater AT khalidwhameed masstransfercoefficientduringcathodicprotectionoflowcarbonsteelinseawater
_version_	1718402755261890560

Mass Transfer Coefficient During Cathodic Protectionof Low Carbon Steel in Seawater

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