UDK 621.472
USE OF DIFFERENT OXIDIZERS FOR AFTERBURNING OF HYDROGEN HEATED BY SOLAR ENERGY IN ROCKET ENGINE
S. L. Finogenov*, A. I. Kolomentsev, O. I. Kudrin
Moscow Aviation Institute (National research university) “MAI” 4, Volokolamskoe shosse, А-80, GSP-3, Moscow, 125993, Russian Federation *E-mail: sfmai2015@mail.ru
Solar thermal propulsion (STP) with heating of hydrogen in high-temperature “concentrator–absorber” system with the possibility of its subsequent afterburning with cold oxidizer is considered. Such components as fluorine and hydrogen peroxide are suggested as oxidizers. These oxidizers create high-energetic propellant compounds with hydro-gen and have high stoichiometric ratios, that allow to reduce required overall dimensions of solar energy mirror con-centrator, as one of the most critical elements of STP. Results of parameters optimization of concentrator-absorber sys-tem by criterion of maximum of payload weight in the task of payload injection into geostationary orbit for the cases of isothermal (uniform) single-stage absorber and non-isothermal absorber with heating stages (non-uniform heating) use with reference to use of metal or film concentrator are presented. It is shown that requirements to accuracy of concen-trator and its tracking system to the Sun are rather high. Decrease of dimensions of solar concentrator at afterburning of heated hydrogen simplifies its creation and improves operation in space conditions, in particular improves inertial characteristics of the STP as a part of space vehicle and simplify orientation to the Sun. Comparative characteristics of the STP use as space vehicle subsystem for the cases of metal and film concentrators are presented at isothermal and not isothermal heating of hydrogen and its afterburning by the considered oxidizers. The required area of concentrator in the case of fluorine use can be significantly reduced (up to 25 % and more) in comparison with oxygen-hydrogen STP. Use of hydrogen peroxide in some tasks allows 10…12 % reduction of the concentrator area as compared to oxy-gen-hydrogen STP. It is shown that payload injected into geostationary earth orbit, in the case of fluorine-hydrogen STP with film concentrator and non-uniform heating, can be increased up to 70 % and higher in comparison with the use of oxygen-hydrogen liquid propellant rocket engine.
Keywords: solar thermal propulsion, hydrogen afterburning, concentrator-absorber system, oxidizer, fluorine, hydrogen peroxide.
References

References

 

1.   Kudrin O. I. Kosmicheskie dvigateli, ispol'zuyushchie solnechnuyu energiyu. [Space engines using solar energy]. Moscow, MAI Publ., 1967, 270 p.

2.   Kudrin O. I. Solnechnye vysokotemperaturnye kosmicheskie energodvigatel’nye ustanovki. [Solar high-temperature space power plants]. Moscow, Mashinostroenie Publ., 1987, 247 p.

3.   Kudrin O. I., Finogenov S. L. [Solar thermal propulsion with staged system “absorber-thermal storage]. Polet, 2000, No. 6, P. 37–41 (In Russ.).

4.   Akimov V. N., Arhangel’skij N. I., Koroteev A. S., Kyz’min E. P. [Solar power propulsion plant with electrically-heated thermal storage and working medium afterburning]. Polet, 1999, No. 2, P. 20–28 (In Russ.).

5.   Koroteev A. S. [Conception of solar power propulsion plant with electrically-heated thermal storage
and working medium afterburning]. Vestnik MAI. 2000, Vol. 7, No. 1, P. 60–67 (In Russ.).

6.   Koroteev A. S., Arkhangelsky N. I., Akimov V. N., Kuz’min E. P. Solar Power-Propulsion System with Electrically-Heated Heat Accumulator and Propellant Afterburning. IAF Paper 1999, No. 99-S.6.07.

7.   Pushkin V. I., Chechin A. V., Fomin G. E., Gurtov A. S., Filatov A. N., Koroteev A. S., Popov S. A., Akimov V. N., Arkhangelski N. I. Kick Stages with Solar Heat Propulsion Systems for Increase of Middle Class Soyuz Launchers Competitiveness. 6th International Symposium on Propulsion for Space Transportation: Propulsion for Space Transportation of the XXIst Century. Paper no. S36.2. May 14–16, 2002. Versailles, France.

8.   Protasov Yu. S. [About research and design of space solar thermal propulsion of low thrust. State-of-the-art condition and perspectives] Tezisy dokladov XI Vserossiyskoy mezhvuzovskoy nauchno-tekhnicheskoy konferentsii “Gazoturbinnye i kombinirovannye ustanovki i dvigateli” [Proc. XI Russian mezhvuzovskoy science technical conference “Gas-Turbine Power Plants and Engines”]. Moscow, MGTU named after N. Je. Bauman, 15–17 November 2000, Moscow, GPNTB Publ., 2000,
P. 106 (In Russ.).

9.   Emrich W. J. Jr. Design Considerations for Space Transfer Vehicles Using Solar Thermal Propulsion. AIAA Paper 1995, No. 95-2634.

10.    Frye P. E., Kennedy F. G. Reusable Orbital Transfer Vehicles (ROTV) Applications of an Integrated Solar Upper Stage (ISUS). AIAA Paper 1997, No. 97-2981.

11.    Hawk C. W., Adams A. M. Conceptual Design of a Solar Thermal Upper Stage (STUS) Flight Experiment. AIAA Paper 1995, No. 95-2842.

12.    McClanahan J. A., Frye P. E. Solar Thermal Propulsion Transfer Stage Design for Near-Term Science Mission Applications. AIAA Paper 1994, No. 94-2999.

13.    Shoji J. M., Frye P. E. Solar Thermal Propulsion for Orbit Transfer. AIAA Paper 1988, No. 3171.

14.    Fiot D., Estublier D. Solar Thermal Propulsion. 6th International Symposium on Propulsion for Space Transportation: Propulsion for Space Transportation of the XXI Century. Paper no. S36.1. May 14–16, 2002. Versailles, France.

15.    Kanda Takeshi, Wakamatsu Yoshio, Kanmuri Akio. LH2-LOX LRE with Solar Heater.  Tech. Rept. Aerosp. Lab. 1988, No. 992, P. 1–13.

16.    Kudrin O. I., Finogenov S. L., Nickolenko V. V. Solar Thermal Rocket Engine with Post-Burning: the Possibility of Its Usage in Space. Space Technology. 1996, Vol. 16, No. 1, P. 15–19.

17.    Kudrin O. I., Polujektov V. P., Kochetov V. K., Vasil'ev Yu. B. Stand for dynamic tracking to the Sun and its characteristics [Stend dinamicheskogo slezheniya za Solncem i ego harakteristiki]. Doklady Vsesoyuznoy konferentsii po ispol'zovaniyu solnechnoy energii [Reports of the USSR Conference on Solar Energy Use]. 17–21 July 1969. Sekciya S-3 (In Russ.).

18.    Grilihes V. A., Matveev V. M., Poluehktov V. P. Solnechnye vysokotemperaturnye istochniki tepla dlya kosmicheskikh apparatov [Solar high-temperature heat sources for space vehicles]. Moscow, Mashinostroenie Publ., 1975, 248 p.


Finogenov Sergei Leonardovich – Senior Researcher, Dept. 202 “Rocket Engines”, Moscow Aviation Institute (National Research University). E-mail sfmai2015@mail.ru.

Kolomentsev Alexander Ivanovich – Cand. Sc., Professor, Dept. 202 “Rocket Engines”, Moscow Aviation Institute (National Research University). E-mail sfmai2015@mail.ru.

Kudrin Oleg Ivanovich – Dr. Sc., Professor, Academician, Russian Academy of Natural Sciences, Professor of Dept. 202 “Rocket Engines”, Moscow Aviation Institute (National Research University).