Section

Geoecology

Title

THE EFFECT OF WATER IN WATER-FUEL EMULSIONS ON REDUCING THE SOOT CONCENTRATION IN THE GAS PHASE

Сontributors

K. A. Kemelov, Kyrgyz-Turkish Manas University, This email address is being protected from spambots. You need JavaScript enabled to view it.,

M. Moldobayev, Kyrgyz-Turkish Manas University, Kyrgyz Republic, This email address is being protected from spambots. You need JavaScript enabled to view it.,

D.A. Sambaeva, Ph. D. (Engineering), Dr. Habil., Professor, Institute of Mining and Mining Technologies named after academician U.

Asanaliev of KSTU named after I. Razzakov, Kyrgyz Republic, This email address is being protected from spambots. You need JavaScript enabled to view it.,

Z. K. Maymekov, Ph. D. (Engineering), Dr. Habil., Professor, Kyrgyz-Turkish Manas University, Kyrgyz Republic, This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

Taking this into consideration, the first thermodynamic calculations were carried out in a wide range of temperatures and ratios of gas-liquid streams at the maximum entropy of C—H2O—O2 systems [2]. Spectrums of concentration distribution of C, H, O-containing active particles and molecules, as well as condensed phases (Osolid) in the gaseous phase, which occurred during liquid fuel combustion and water-fuel oil emulsions in КЕВ-4-14 type boiler units with medium and low power were established [3, 4]. An environmentally safe and energy-efficient technology allowed to reduce gaseous emissions up to 70 %, and concentration of soot particles; also saved fuel up to 3 %. During the preparation of water-fuel oil emulsions, waste water was used up to 20 %. Significant reduction of damage from the techno-genic load of industries on the environment was reached as a result of nature conservation activity.

Keywords

soot, technogenic load, damage to the environment, emission, minimization.

References

1.  Bakirov F. G., Zakharov V. M., Poleshchuk I. Z., Shaykhutdinov Z. G. (1989). Obrazovanie i vyigoranie sazhi pri szh- iganii uglevodorodnyih topliv [Formation and burn-out of soot during combustion hydrocarbon fuels]. Moscow: Mashi- nostroenie, 1989. 128 p. (in Russian)

2.  Sinyarev G. B., Vatolin N. A., Trusov B. G., Moiseev G. K. (1982) Primenenie EVM dlya termodinamicheskih raschetov metallurgicheskih protsessov [Computer application of thermodynamic calculations for metallurgical processes]. Moscow: Nauka, 1982. P. 33—67. (in Russian)

3.  Maymekov Z. K. (2015). Nauchnyie osnovyi optimizatsii protsessov szhiganiya zhidkogo topliva i rekarbonizatsiivodno- solevyih system [Scientific bases of optimization of processes of liquid fuel combustion and recarbonization of water- salt systems]. Bishkek, 2015. 410 p. (in Russian)

4.  Sambaeva D. A. (2011). Fiziko-himicheskie i geoekologicheskie osnovy i snizheniya kontsentratsii oksidov ugleroda v gazovoy faze [Physico-chemical and geoecological bases of reducing the concentration of carbon oxides in the gas phase]. Bishkek, 2011. 191 p. (in Russian)

5.  Wolfgang Leithe (1974) Opredelenie zagryazneniy vozduha v atmosfere i narabochem meste [Die Analyse der Luft und ihrer Verunreinigungen in der freien Atmosphare und am Arbeitsplatz, Stuttgart]. Translated by Dashkevich A. F. Himiya. Leningrad, 1980. 343 p. (in Russian)

6.  Blazovski B. S. (1980). “The dependence on the characteristics of soot formation; mixture of fuel and combustion conditions”. Zhurnal Energeticheskie mashinyi i ustanovki. Vol. 102. No. 2. P. 150—158. (in Russian)

7.  Knorre V. G. (1986) “Model of soot formation process”. Materialyi VIII Vsesoyuznogo simpoziuma pogoreniyu i vzryivu OIHF AN SSSR. P. 116—120. (in Russian)

8.  Surovikin V. F. (1976) “Analytical description of the nucleation and growth process of carbon black particles by thermal decomposition of aromatic hydrocarbons in the gase phase”. Jurnal Himiya tverdogo topliva. No 1. P. 111—112. (in Russian)

9.  Tesner P. A. (1979). Obrazovanie sazhi pri gorenii [Formation of soot during combustion]. Zhurnal fizika goreniya i vzryva. No. 2. P. 3—13. (in Russian)

10.       Champagne D. L. 1971. Standard measurement of aircraft gas turbine engine exhaust smoke. New York: ASME Paper 71-GT-88. P. 11.

11.       Fanner P. (1981) Particulate carbon formation during combustion P. Fanner, R. Edelman, E. Wong. N-Y-L: Plenum Press. P. 229—317.

12.       Lee K., Hiring M., Beer J. (1962). On the rate of combustion of soot in a laminar soot flame. K. Lee, Combustion and flame. No 6. P. 137—145.

13.       Macfarlan J. J., Holderness F. S. (1964) Soot formation rates in premixed C5 and C6 hydrocarbon — air flames up to 20 atm. Combustion and flame. Vol. 8. No. 3. P. 215—229.

14.       Magnussen B. F., Hiertager B. H. (1976). On mathematical modelling of turbulent combustion with special emphasis on soot formation and combustion. 16-th symposium on combustion. Cambrige. P. 719—729.