Journal of Environmental Impact Assessment (환경영향평가)

Korean Society of Environmental Impact Assessment (한국환경영향평가학회)
권호 표지

Adsorption rate of Phosphate Corrosion Inhibitor in Carbon Steel pipe

탄소강관에서의 인산염 부식억제제농도 감소의 반응속도상수 평가

  • Woo, Dalsik (Department of Water Environment Research, Korea Interfacial Science and Engineering Institute) ;
  • Hwang, Byunggi (Division of Civil & Environmental Engineering, Sangmyung University)
  • 우달식 ((재)한국계면공학연구소 수질환경연구부) ;
  • 황병기 (상명대학교 토목환경공학부)
  • Received : 2004.11.22
  • Accepted : 2005.02.01
  • Published : 2005.02.28
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Abstract

This study was performed to evaluate the adsorption rate of phosphate corrosion inhibitor and reaction rate constant in drinking water distribution systems. The optimum concentration of corrosion inhibitor would vary depending on the quality of water, pipe materials, and condition of metal surfaces. The current adsorption study indicated that the residual phosphate concentration of the corrosion inhibitor decreased with the time as it adsorbed on the surface of pipe material. As time went by, the residual phosphate concentration became constant. It means that the formation of the corrosion protection film on metal surfaces is completed.

Keywords

References

  1. 우달식, 송준상, 최종헌, 구성은, 명복태, 문광순, 2003, 방청제를 이용한 Pilot Plant에서의 배급수시설 부식제어 평가에 관한 연구, 대한환경공학회 2003 춘계학술연구발표회 논문요약집, 1136-1143
  2. 정해룡, 이현동, 윤재홍, 1999, 방청제 및 정수 수질제어에 의한 상수도관의 내부부식 제어, 1999년 한국물환경학회 춘계학술발표회 논문초록집, 145-148
  3. American Water Works Association Research Foundation and DVGW-Technologiezentrum Wasser, 1996, Internal corrosion of water distnbution systems
  4. Characklis, W. G. and Marshall, K. C., 1990, Biofilms, John Wiley & Sons, Inc.
  5. Frateur, I., Deslouis, C., Kiene, L., Levi, Y., and Tribollet, B., 1999, Free chlorine consumption induced by cast iron corrosion in drinking water distribution systems, Wat. Res., 33(8), 1781-1790 https://doi.org/10.1016/S0043-1354(98)00369-8
  6. Hackerman, N. and Snavely, E. S., 1970, Fundamentals of inhibitors, NACE Basic Corrosion Course
  7. Johnson, J. D. and Chrisman, R. F., 1988, Disinfection by-products : Formation and health effects, Presented at Workshop on Disinfection By-products: Prevention and Control, 10 March 1988, University of North Carolina
  8. McNeill, L. S. and Edwards, M., 2000, Phosphate inhibitors and red water in stagnant iron pipes, J. Environ. Engin., 126(12), 1096-1102 https://doi.org/10.1061/(ASCE)0733-9372(2000)126:12(1096)
  9. Meader, J. L., 1986, Review and analysis of a computer model designed to simulate the chlorine and disinfection processes in a water distribution system, A Thesis for the MS Degree in Civil Engineering at the Worceter Polytechnic Institute
  10. Riggs, O. L., 1973, Theoretical aspects of corrosion inhibitors and inhibition, Corrosion Inhibitors, 7-10
  11. Rozenfeld, I. L., 1981, Corrosion inhibitors, McGraw-Hill Inc.