Nitrous Oxide Decomposition Using Inductively Heated Heat Exchangers
Abstract
Three different heat exchangers (copper metal foam, copper disks, and stainless-steel disks) with lower effective surface areas than nominal catalysts used in thrusters were tested for nitrous oxide decomposition. These heat exchangers were preheated to thermal decomposition temperatures using an inductive heating system and placed in a vacuum bell jar to mitigate heat loss to the environment. Testing with copper metal foam resulted in complete degradation of the heat exchanger due to oxidation from nitrous oxide decomposition. A set of copper disks, uniquely designed to maximize tortuosity of the flow, was implemented in an attempt to address the oxidation issues. While the preliminary test did confirm steady-state decomposition of nitrous oxide within the heat exchanger, further tests resulted in temperatures exceeding the melting point of copper within the disks. The last heat exchanger was a set of stainless-steel disks of the same design. Repeated tests all successfully achieved steady-state decomposition of nitrous oxide within a 2 min interval.
References
[1] , Rocket Propulsion Elements, Wiley, Hoboken, New Jersey, Nov. 2016, Chap. 7.
[2] , “A Survey of Monopropellant Hydrazine Thruster Technology,” 9th Propulsion Conference, AIAA, Reston, VA, Feb. 2013, pp. 1–0.
[3] , Spacecraft Propulsion,
AIAA Education Series , AIAA, Reston, VA, 1996.[4] , “Recommended Figures of Merit for Green Monopropellants,” 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, AIAA Paper 2013-3722, 2013. https://doi.org/10.2514/6.2013-3722
[5] , “Surrey Research on Nitrous Oxide Catalytic Decomposition for Space Applications,” Proceedings of the 14th Annual AIAA/USU Conference on Small Satellites, Digital Commons, Utah, 2000, pp. 1–9.
[6] , “Nitrous Oxide as a Rocket Propellant,” Acta Astronautica, Vol. 48, No. 5, 2001, pp. 353–362. https://doi.org/10.1016/S0094-5765(01)00047-9
[7] , “Plasma-Assisted Combustion of/Ethanol Propellant for Space Propulsion,” Proceedings of the 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, AIAA Paper 2010-6806, Nov. 2010. https://doi.org/10.2514/6.2010-6806
[8] , “Experimental Investigation of a Monopropellant Thruster Using Nitrous Oxide,” Journal of Aerospace Technology and Management, Vol. 6, No. 4, 2014, pp. 363–372. https://doi.org/10.5028/jatm.v6i4.382
[9] , “Green Propulsion Advancement: Challenging the Maturity of Monopropellant Hydrazine,” Journal of Propulsion and Power, Vol. 30, No. 2, March 2014, pp. 265–276. https://doi.org/10.2514/1.B35086
[10] , “Nitrous Oxide as a Green Monopropellant for Small Satellites,” Proceedings of the 2nd International Conference on Green Propellants for Space Propulsion (ESA SP-557), ESA Publications Division, June 2004, pp. 125–130.
[11] , “Modeling of Decomposition Events,” Proceedings of the 44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, AIAA Paper 2008-4933, June 2012. https://doi.org/10.2514/6.2008-4933
[12] , “Decomposition of Nitrous Oxide by Rhodium Catalysts: Effect of Rhodium Particle Size and Metal Oxide Support,” Applied Catalysis A: General, Vol. 391, Nos. 1–2, 2011, pp. 411–416. https://doi.org/10.1016/j.apcata.2010.03.060
[13] , “Effect of Ru Species on Decomposition over Catalysts,” Catalysts, Vol. 6, No. 11, Nov. 2016, pp. 1–18. https://doi.org/10.3390/catal6110173
[14] , “Decomposition of Nitrous Oxide over Supported Rhodium Catalysts and Dependency on Feed Gas Composition,” Applied Catalysis B: Environmental, Vol. 12, No. 4, July 1997, pp. 277–286. https://doi.org/10.1016/S0926-3373(96)00079-3
[15] , “Study on Endurance and Performance of Impregnated Ruthenium Catalyst for Thruster System,” Journal of Nanoscience and Nanotechnology, Vol. 18, No. 2, Feb. 2018, pp. 1263–1265. https://doi.org/10.1166/jnn.2018.14916
[16] , “Preheating Characteristics of Monopropellant Thruster Using Manganese Oxide Catalyst,” Aerospace Science and Technology, Vol. 41, Feb. 2015, pp. 24–27. https://doi.org/10.1016/j.ast.2014.12.010
[17] , “ Catalysts used in Satellite Propulsion,” Brazilian Journal of Chemical Engineering, Vol. 20, No. 3, 2003, pp. 273–282. https://doi.org/10.1590/S0104-66322003000300007
[18] , “Effect of Dual-Catalytic Bed Using Two Different Catalyst Sizes for Hydrogen Peroxide Thruster,” Aerospace Science and Technology, Vol. 78, July 2018, pp. 26–32. https://doi.org/10.1016/j.ast.2018.03.032
[19] , “Structure of Metal Catalysts,” Reviews of Modern Physics, Vol. 51, No. 3, July 1979, pp. 569–589. https://doi.org/10.1103/RevModPhys.51.569
[20] , “An Update on Surrey Nitrous Oxide Catalytic Decomposition Research,” Proceedings of the 15th Annual AIAA/USU Conference on Small Satellites, Digital Commons, Utah, 2001, pp. 1–9, SSC01-XI–2.
[21] , “One-Dimensional Numerical Model of Nitrous Oxide Decomposition Using a Metal Foam,” Journal of Propulsion and Power, Vol. 35, No. 5, 2019. https://doi.org/10.2514/1.B37324
[22] , “Spacecraft Electric Propulsion: An Overview,” Journal of Propulsion and Power, Vol. 14, No. 5, 1998, pp. 688–699. https://doi.org/10.2514/2.5331
[23] , “Development and Test of a Miniature Hydrogen Peroxide Monopropellant Thruster,” 42nd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, AIAA Paper 2006-4550, June 2012. https://doi.org/10.2514/6.2006-4550
[24] , “The Design, Development and Test of One Newton Hydrogen Peroxide Monopropellant Thruster,” Aerospace Science and Technology, Vol. 25, No. 1, March 2013, pp. 266–272. https://doi.org/10.1016/j.ast.2012.02.002
[25] , Elements of Induction Heating: Design, Control, and Applications, ASM International, Metals Park, Ohio, 1988, Chap. 2.
[26] , Handbook of Induction Heating,
Manufacturing Engineering and Materials Processing , CRC Press, Boca Raton, FL, 2002, Chap. 3.[27] , “Oxidation Mechanism of Copper at 623–1073 K,” Materials Transactions, Vol. 43, No. 9, Sept. 2002, pp. 2173–2176. https://doi.org/10.2320/matertrans.43.2173
[28] , “High Temperature Oxidation of Stainless Steel AISI316L in air plasma,” Applied Surface Science, Vol. 255, No. 5, Dec. 2008, pp. 1759–1765. https://doi.org/10.1016/j.apsusc.2008.06.017
[29] , Conduction and Induction Heating,
Energy Engineering Series , P. Peregrinus, London, England, U.K., 1990, Chap. 10.[30] , “Development of Busek 0.5N Green Monopropellant Thruster,” Proceedings of the 27th Annual AIAA/USU Conference on Small Satellites, Digital Commons, Utah, 2013, pp. 1–6, SSC13-VII–7.
[31] , “The Merits of Cold Gas Micropropulsion in State-of-the-Art Space Missions,” 2nd World Space Congress, IAC-02-S.2.07, Houston, Texas, 2002, pp. 1–6.
[32] “Landsat Data Continuation Mission Press Kit,” NASA, Feb. 2013, https://www.nasa.gov/pdf/723395main_LDCMpresskit2013-final.pdf.
[33] “Energy Storage Technologies for Future Planetary Science Missions,” NASA JPL D-101146, Dec. 2017, https://solarsystem.nasa.gov/system/downloadable_items/716_Energy_Storage_Tech_Report_FINAL.PDF.