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STUDY OF THE TEMPERATURE REGIME OF REDUCTION COOLING DEVICES IN THERMAL POWER PLANT

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Abstract. Introduction. Increasing energy efficiency in thermal power plants is an urgent issue. It is clear and obvious that the main attention is paid to heat emissions, because in all types of thermal power plants, production enterprises and factories, the physical heat of organic fuel, the internal energy of water vapor are used directly and indirectly for the implementation of technological processes, and since the boundary conditions for the parameters required for the implementation of these processes are strictly defined, a very large part of the generated heat is emitted in various forms. Methods and materials. To study this process, first of all, the elements that make up the device were studied, a heat balance equation was formulated and solved, and the components of the balance equations that lead to the formulation of the problem were identified. The parameters that determine the technical characteristics of the BROU-140/16-560/290-350 high-speed reductioncooling device used in the Mubarak IEM are given in tabular form, and the heat balance equation and scheme are calculated. Results. According to the results of the study, it was determined that in order to reduce the temperature of the 5.56 kg/s of superheated steam supplied for continuous operation of the THRSQ, 1.3 kg/s of supply water is sprayed, the pressure decreases by 10 times in the process, and approximately 550 kJ/kg of internal energy is wasted for each kg of steam. Conclusion. According to the results of the study, the recommendations developed to improve the thermal efficiency of the thermal power plant serve as the basis for continuing scientific research

AUTHORS

S.Xujakulov

Qarshi davlat texnika universiteti

Z.Pardayev

Qarshi davlat texnika universiteti

Tags

# температура# pressure# давление# harorat# temperature# bosim# entalpiya# reduksion sovitish qurilmasi# tez harakatlanadigan reduksion s# sovituvchi suv# редукторный охладитель# быстродействующий редукторный ох# охлаждающая вода# энтальпия# reduction cooling device# fast-moving reduction cooling de# cooling water# enthalpy

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References

K. Nithyanandam, P. Shoaei, R. Pitchumani. Technoeconomic analysis of thermoelectric power plant condensers with nonwetting surfaces. Energy. Volume 227, 15 July 2021, 120450. https://doi.org/10.1016/j.energy.2021.120450.

Типовая инструкция по эксплуатации редукционно-охладительных установок (БРОУ, РОУ, ПСБУ И ПСБУ СН) ТИ 34-70-019-83. https://meganorm.ru/.

O‘zbekiston Respublikasi elektr stansiyalari va tarmoqlarini texnik ekspluatatsiya qilish qoidalarini tasdiqlash to‘g‘risida O‘zbekiston Respublikasi Vazirlar Mahkamasining 18.10.2022 yildagi 609-son qarori. https://lex.uz/ru/docs/6241311

Xujakulov S.M., Pardayev Z.E., Xayitov R.M., Mashrabaliyev A.R., Uzbekov M.O. Plastik chiqindilar – turlari, hosil bo‘lishi va qayta ishlash usullari: ma’lumotlar tahlili. //Scientifictechnical journal (STJ FerPI, ФарПИ ИТЖ, НТЖ ФерПИ, 2024, Т.28.спец.выпуск №8) Фарғона – 2024. 43-51 betlar

Xujakulov S.M., Pardayev Z.E., Xayitov R.M., Mashrabaliyev A.R., Uzbekov M.O. Plastik chiqindilar – turlari, hosil bo‘lishi va qayta ishlash usullari: ma’lumotlar tahlili. //Scientifictechnical journal (STJ FerPI, ФарПИ ИТЖ, НТЖ ФерПИ, 2024, Т.28.спец.выпуск №8) Фарғона – 2024. 43-51 betlar

Правил технической эксплуатации электрических станций и сетей Российской Федерации. – Москва. Утвержден Приказом Минэнерго России от 04.10.2022 N1070 "Об утверждении Правил технической эксплуатации электрических станций и сетей Российской Федерации. 2022

Saydullo Khuzhakulov, Ismoildjon Murodov, Mirsoli Uzbekov, Laziz Meyliev, Zokir Pardaev. Modeling of the process of retaining the concentration of aggressive gases during the operation of deaerators. . https://lex.uz/ru/docs/62413 E3S Web of Conferences 549, 05020 (2024) TransSiberia 2024

А.В. Островская, В.Н. Королев. Теоретические основы теплотехники. Техническая термодинамика: учебное пособие. – Екатеринбург: Изд-во Урал. ун-та, 2020.— 240 с.

В. А. Кудинов, Э. М. Карташов, Е. В. Стефанюк. Техническая термодинамика и теплопередача: учебник для вузов. — 4-е изд., перераб. и доп. — Москва: Издательство Юрайт, 2025. — 533 с. https://urait.ru/bcode/559749. (дата обращения: 19.02.2025).

Петров А. И. Техническая термодинамика и теплопередача. Учебник для вузов. – СанктПетербург. 2024. 428 с.