325

  • Internet havola
  • DOI
  • UzSCI tizimida yaratilgan sana 20-10-2020
  • O'qishlar soni 295
  • Nashr sanasi 20-06-2020
  • Asosiy tilO'zbek
  • Sahifalar125-130
Kalit so'z
English

The article deals with the development of mathematical model of electric conductivity of thermal power station TPS process waters. The ranges of possible temperatures of heat carrier (water) samples are given. The plots of empirical expressions in the range of temperatures from 0 to 120 °С and at higher temperatures are analyzed. The results obtained by these formulas for the temperature range from 0 to 100 °С are practically the same. The figures indicate changes in calculated limit motions of  and ions depending on temperature. The calculated equation of reduction of specific electrical conductivity to the value at 25 °С for pure water is obtained.

№ Muallifning F.I.Sh. Lavozimi Tashkilot nomi
1 Usmonov N.O. o'qituvchi TDTU
2 Isakhodjaev K.S. dotsent TDTU
3 Alimova L.O. dotsent TDTU
4 Yusupov Z.E. dotsent Карабукский университет,
№ Havola nomi
1 . Bousquet // La Tribune du Cebedeav. 1978. No 410. 11 – 26p.
2 Harned G. Physical chemistry of the electrolyte solutions / G. Harned, B. Owen. - Moscow: Foreign Publishing House, Lit., 1952. - 625 p.
3 Kopylov A.S. Water treatment in power engineering / A.S. Kopylov, V.M. Lavylin, V.F. Ochkov - Moscow: MPEI Publishing House, 2003. 310p.
4 Electrophysical Methods for Investigation of the Properties of Heat Transfer Media (in Russian) / B.P. Golubev et al. - Moscow: Energoatomizdat, 1985. 184p.
5 Lalleland M. Variation of the polarizability of noble gases with density / M. Lalleland, D. Vidal // J. Chem. Phys. 1977 Vol. 66. № 11. 76 – 80p.
6 Martynova O.I., Water-chemical regimes of nuclear power plants, systems of their maintenance and control / O.I. Martynova, A.S. Kopylov. - M .: Energoatomizdat. - 1983 .96 p.
7 Knorre D.G. Physical Chemistry / D.G. Knorre, L.F. Krylova, V.S. Musicians. - Moscow: Higher School, 1990 - 416 p.
8 Antropov L.I., Theoretical electrochemistry / L.I. Anropov. - Moscow: Chemistry, 1969. - 101 p.
9 Lourieu Y.Yu. Handbook of analytical chemistry / Yu. - Moscow: Chemistry, 1971. 105-107p.
10 Handbook of Properties, Analysis Methods and Purification / L.A. Kulsky et al. - Kiev: Science. Dumka, 1980. 680 p.
11 .Verib G.J. Sodium to phosphate // Power Plant Chemistry. 2002. Vol. 4. № 11. p. 687 – 690.
12 Petrova T.I., Ermakov O.S., Ivan B.F., Amosova E.G., Motovilova N.B., On the behavior of organic impurities in the path of a thermal power plant with drum boilers. Thermal Power Engineering. № 7. 1995. С. 20-24.
13 .Kozyulina E.V. Improvement of monitoring and diagnostics of the water-chemical regime of the condensate-nutrient path at TPS: Author's thesis of Cand. - Ivanovo, 2004. 20 p.
14 Larin B.M. Physicochemical studies of thermalize of calcium and iron complexonates in aqueous solutions: Diss. Cand. tech. sciences / B.M. Larin. - M., 1974 .155 p.
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