Improvement of chemical control in the water-steam cycle of thermal power plants
Authorized Users Only
2011
Authors
Rajaković-Ognjanović, Vladana
Živojinović, Dragana Z.
Grgur, Branimir N.

Rajaković, Ljubinka V.
Article (Published version)

Metadata
Show full item recordAbstract
A more effective chemical control in the water-steam cycle (WSC) of thermal power plants (TPP) is proposed in this paper. Minimization of corrosion effects by the production of ultra pure water and its strict control is the basis of all the investigated processes. The research involved the analysis of water samples in the WSC through key water quality parameters and by the most convenient analytical tools. The necessity for the stricter chemical control is demonstrated through a concrete example of the TPP Nikola Tesla, Serbia. After a thorough analysis of the chemical control system of the WSC, diagnostic and control parameters were chosen for continuous systematic measurements. Sodium and chloride ions were recognized as the ions which indicate the corrosion potential of the water and give insight into the proper production and maintenance of water within the WSC. Chemical transformations of crucial corrosion elements, iron and silica, were considered and related to their quantitativ...e values.
Keywords:
Chemical control / Analytical measurements / Thermal power plant / Water-steam cycleSource:
Applied Thermal Engineering, 2011, 31, 1, 119-128Funding / projects:
- Research Fund of Serbia
DOI: 10.1016/j.applthermaleng.2010.08.028
ISSN: 1359-4311
WoS: 000283760300014
Scopus: 2-s2.0-77957699229
Collections
Institution/Community
GraFarTY - JOUR AU - Rajaković-Ognjanović, Vladana AU - Živojinović, Dragana Z. AU - Grgur, Branimir N. AU - Rajaković, Ljubinka V. PY - 2011 UR - https://grafar.grf.bg.ac.rs/handle/123456789/410 AB - A more effective chemical control in the water-steam cycle (WSC) of thermal power plants (TPP) is proposed in this paper. Minimization of corrosion effects by the production of ultra pure water and its strict control is the basis of all the investigated processes. The research involved the analysis of water samples in the WSC through key water quality parameters and by the most convenient analytical tools. The necessity for the stricter chemical control is demonstrated through a concrete example of the TPP Nikola Tesla, Serbia. After a thorough analysis of the chemical control system of the WSC, diagnostic and control parameters were chosen for continuous systematic measurements. Sodium and chloride ions were recognized as the ions which indicate the corrosion potential of the water and give insight into the proper production and maintenance of water within the WSC. Chemical transformations of crucial corrosion elements, iron and silica, were considered and related to their quantitative values. T2 - Applied Thermal Engineering T1 - Improvement of chemical control in the water-steam cycle of thermal power plants EP - 128 IS - 1 SP - 119 VL - 31 DO - 10.1016/j.applthermaleng.2010.08.028 ER -
@article{ author = "Rajaković-Ognjanović, Vladana and Živojinović, Dragana Z. and Grgur, Branimir N. and Rajaković, Ljubinka V.", year = "2011", abstract = "A more effective chemical control in the water-steam cycle (WSC) of thermal power plants (TPP) is proposed in this paper. Minimization of corrosion effects by the production of ultra pure water and its strict control is the basis of all the investigated processes. The research involved the analysis of water samples in the WSC through key water quality parameters and by the most convenient analytical tools. The necessity for the stricter chemical control is demonstrated through a concrete example of the TPP Nikola Tesla, Serbia. After a thorough analysis of the chemical control system of the WSC, diagnostic and control parameters were chosen for continuous systematic measurements. Sodium and chloride ions were recognized as the ions which indicate the corrosion potential of the water and give insight into the proper production and maintenance of water within the WSC. Chemical transformations of crucial corrosion elements, iron and silica, were considered and related to their quantitative values.", journal = "Applied Thermal Engineering", title = "Improvement of chemical control in the water-steam cycle of thermal power plants", pages = "128-119", number = "1", volume = "31", doi = "10.1016/j.applthermaleng.2010.08.028" }
Rajaković-Ognjanović, V., Živojinović, D. Z., Grgur, B. N.,& Rajaković, L. V.. (2011). Improvement of chemical control in the water-steam cycle of thermal power plants. in Applied Thermal Engineering, 31(1), 119-128. https://doi.org/10.1016/j.applthermaleng.2010.08.028
Rajaković-Ognjanović V, Živojinović DZ, Grgur BN, Rajaković LV. Improvement of chemical control in the water-steam cycle of thermal power plants. in Applied Thermal Engineering. 2011;31(1):119-128. doi:10.1016/j.applthermaleng.2010.08.028 .
Rajaković-Ognjanović, Vladana, Živojinović, Dragana Z., Grgur, Branimir N., Rajaković, Ljubinka V., "Improvement of chemical control in the water-steam cycle of thermal power plants" in Applied Thermal Engineering, 31, no. 1 (2011):119-128, https://doi.org/10.1016/j.applthermaleng.2010.08.028 . .