IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2
The method of calculation of economic efficiency that can be universal and is suitable for feasibility study of modernization of irrigation and water distribution system of cooling towers has been developed. The method takes into account the effect of lower pressure exhaust steam in the condenser by...
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| Format: | Article |
| Language: | Russian |
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Belarusian National Technical University
2016-08-01
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| Series: | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
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| Online Access: | https://energy.bntu.by/jour/article/view/1022 |
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| author | Yu. A. Zenovich-Leshkevich-Olpinskiy N. V. Shiroglazova A. Yu. Zenovich-Leshkevich-Olpinskaya |
| author_facet | Yu. A. Zenovich-Leshkevich-Olpinskiy N. V. Shiroglazova A. Yu. Zenovich-Leshkevich-Olpinskaya |
| author_sort | Yu. A. Zenovich-Leshkevich-Olpinskiy |
| collection | DOAJ |
| description | The method of calculation of economic efficiency that can be universal and is suitable for feasibility study of modernization of irrigation and water distribution system of cooling towers has been developed. The method takes into account the effect of lower pressure exhaust steam in the condenser by lowering the temperature of the cooling water outlet of a cooling tower that aims at improvement of technical and economic indicators of heat power plants. The practical results of the modernization of irrigation and water distribution system of a cooling tower are presented. As a result, the application of new irrigation and water distribution systems of cooling towers will make it possible to increase the cooling efficiency by more than 4 оС and, therefore, to obtain the fuel savings by improving the vacuum in the turbine condensers. In addition, the available capacity of CHP in the summer period is increased. The results of the work, the experience of modernization of irrigation and water distribution systems of the Gomel CHP-2 cooling towers system, as well as the and methods of calculating of its efficiency can be disseminated for upgrading similar facilities at the power plants of the Belarusian energy system. Some measures are prosed to improve recycling systems, cooling towers and their structures; such measures might significantly improve the reliability and efficiency of technical water supply systems of heat power plants. |
| format | Article |
| id | doaj-art-008d6b9c9faf41b8a086ccbe3181a658 |
| institution | Kabale University |
| issn | 1029-7448 2414-0341 |
| language | Russian |
| publishDate | 2016-08-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика |
| spelling | doaj-art-008d6b9c9faf41b8a086ccbe3181a6582025-02-03T05:35:39ZrusBelarusian National Technical UniversityИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика1029-74482414-03412016-08-0159436237510.21122/1029-7448-2016-59-4-362-375992IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2Yu. A. Zenovich-Leshkevich-Olpinskiy0N. V. Shiroglazova1A. Yu. Zenovich-Leshkevich-Olpinskaya2Gomel CHP-2Pavel Sukhoi State Technical University of GomelBelNIPIenergoprom, MinskThe method of calculation of economic efficiency that can be universal and is suitable for feasibility study of modernization of irrigation and water distribution system of cooling towers has been developed. The method takes into account the effect of lower pressure exhaust steam in the condenser by lowering the temperature of the cooling water outlet of a cooling tower that aims at improvement of technical and economic indicators of heat power plants. The practical results of the modernization of irrigation and water distribution system of a cooling tower are presented. As a result, the application of new irrigation and water distribution systems of cooling towers will make it possible to increase the cooling efficiency by more than 4 оС and, therefore, to obtain the fuel savings by improving the vacuum in the turbine condensers. In addition, the available capacity of CHP in the summer period is increased. The results of the work, the experience of modernization of irrigation and water distribution systems of the Gomel CHP-2 cooling towers system, as well as the and methods of calculating of its efficiency can be disseminated for upgrading similar facilities at the power plants of the Belarusian energy system. Some measures are prosed to improve recycling systems, cooling towers and their structures; such measures might significantly improve the reliability and efficiency of technical water supply systems of heat power plants.https://energy.bntu.by/jour/article/view/1022technical water supply systemcooling towerswater distribution systemscooled water temperaturecooling efficiencyeconomic impactpayback periodcomputer mathematical model of the cooling towercapacity restrictions |
| spellingShingle | Yu. A. Zenovich-Leshkevich-Olpinskiy N. V. Shiroglazova A. Yu. Zenovich-Leshkevich-Olpinskaya IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика technical water supply system cooling towers water distribution systems cooled water temperature cooling efficiency economic impact payback period computer mathematical model of the cooling tower capacity restrictions |
| title | IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 |
| title_full | IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 |
| title_fullStr | IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 |
| title_full_unstemmed | IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 |
| title_short | IMPROVEMENT OF SYSTEMS OF TECHNICAL WATER SUPPLY WITH COOLING TOWERS FOR HEAT POWER PLANTS TECHNICAL AND ECONOMIC INDICATORS PERFECTION. Part 2 |
| title_sort | improvement of systems of technical water supply with cooling towers for heat power plants technical and economic indicators perfection part 2 |
| topic | technical water supply system cooling towers water distribution systems cooled water temperature cooling efficiency economic impact payback period computer mathematical model of the cooling tower capacity restrictions |
| url | https://energy.bntu.by/jour/article/view/1022 |
| work_keys_str_mv | AT yuazenovichleshkevicholpinskiy improvementofsystemsoftechnicalwatersupplywithcoolingtowersforheatpowerplantstechnicalandeconomicindicatorsperfectionpart2 AT nvshiroglazova improvementofsystemsoftechnicalwatersupplywithcoolingtowersforheatpowerplantstechnicalandeconomicindicatorsperfectionpart2 AT ayuzenovichleshkevicholpinskaya improvementofsystemsoftechnicalwatersupplywithcoolingtowersforheatpowerplantstechnicalandeconomicindicatorsperfectionpart2 |