Performance improvement of sacrificial anode cathodic protection system for above ground storage tank

被引:6
作者
Jawad, Muhammad N. [1 ]
Mahdiraji, Ghafour Amouzad [1 ]
Hajibeigy, Mohammad Taghi [1 ]
机构
[1] Taylors Univ, Sch Engn, Subang Jaya 47500, Selangor, Malaysia
来源
SN APPLIED SCIENCES | 2020年 / 2卷 / 12期
关键词
Corrosion; Corrosion control system; Cathodic protection; Anode current control; Petroleum tank; Sacrificial anodes; FRESH-WATER;
D O I
10.1007/s42452-020-03823-7
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
This study presents a controlled sacrificial anode (magnesium anodes) cathodic protection system for aboveground storage tanks. The proposed method is able to control the anode's current, which leads to enhance the performance of anodes, therefore, increase the anode's lifetime. The proposed system has been implemented in a laboratory-based tank contains saline water (5661 ppm). In this experiment, the overprotection and anode energy loss were eliminated, and the anodes lifetime has been extended 35.55 times higher compared to the conventional system. The proposed method reduced the protection current and stabilized the system overall.
引用
收藏
页数:8
相关论文
共 19 条
[1]  
[Anonymous], 2012, CP4 CATH PROT TEST C
[2]  
[Anonymous], 2012, CP1 CATH PROT TEST
[3]  
Ekhasomhi A, 2017, J MULTIDISCIP ENG SC, V4, P6905
[4]  
Guma TN, 2016, AM J ENG RES, V5, P109
[5]   Cathodic protection of cooling water systems and selection of appropriate materials [J].
Gurrappa, I .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 166 (02) :256-267
[6]  
Kumar R, 2014, INDIAN J PSYCHOL SCI, V4, P59
[7]   Time evolution of Electrochemical Impedance spectra of cathodically protected steel in artificial seawater [J].
Narozny, M. ;
Zakowski, K. ;
Darowicki, K. .
CONSTRUCTION AND BUILDING MATERIALS, 2017, 154 :88-94
[8]   Method of sacrificial anode transistor-driving in cathodic protection system [J].
Narozny, M. ;
Zakowski, K. ;
Darowicki, K. .
CORROSION SCIENCE, 2014, 88 :275-279
[9]   Effects of increasing salinity on freshwater ecosystems in Australia [J].
Nielsen, DL ;
Brock, MA ;
Rees, GN ;
Baldwin, DS .
AUSTRALIAN JOURNAL OF BOTANY, 2003, 51 (06) :655-665
[10]  
Nustad G, 2003, RESISTOR CONTROLLED, P1