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Organic impurities in the feedwater and steam of boilers cause the main equipment of thermal power sta- tions (TPSs) to operate less reliably and efficiently. The results from investigations carried out in Russia and abroad confirm that there have been numerous cases when the main technological equipment at TPSs suf- fered from corrosion damage caused by the products of thermolysis of high-molecular organic compounds, especially free chloride-ion and low-molecular carbox- ylic acids [1]. The technological schemes for preparing makeup water employed in the majority of TPSs in Russia, which include reagent-assisted treatment in clarifiers, clarification on mechanical filters, and two- or three- stage demineralization on ion-exchange filters, do not always ensure that organic compounds will be removed from makeup water to a sufficiently great extent. |
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mfw553947967: ½ð±Ò+10, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ºÜºÃ 2013-04-17 14:39:09
mfw553947967: ½ð±Ò+10, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ºÜºÃ 2013-04-17 14:39:09
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