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http://dx.doi.org/10.3795/KSME-B.2007.31.4.398

Thermal Characteristics of an N2O Catalytic Ignitor with Packed-bed Geometry  

You, Woo-Jun (한국항공대학교 대학원 항공우주 및 기계공학과)
Kim, Jin-Kon (한국항공대학교 항공우주 및 기계공학부)
Moon, Hee-Jang (한국항공대학교 항공우주 및 기계공학부)
Jang, Seok-Pil (한국항공대학교 항공우주 및 기계공학부)
Publication Information
Transactions of the Korean Society of Mechanical Engineers B / v.31, no.4, 2007 , pp. 398-404 More about this Journal
Abstract
In this paper, thermal characteristics of a nitrous oxide ($N_2O$) catalytic reactor with packed-bed geometry are theoretically and numerically investigated. Several researchers experimentally presented that catalytic decomposition of $N_2O$ in a packed bed generates about 82kJ/mole in the exothermic reaction. Based on the results they have studied the catalytic decomposition of $N_2O$ in a packed bed to use it not only as a mono-propellant thrust for small satellites but also as an igniter system for hybrid rockets. So we aim to identify important parameters existing in an $N_2O$ packed-bed geometry, and to clarify its critical effect on thermal characteristics of the catalytic igniter using a porous medium approach.
Keywords
Catalytic Reactor; $N_2O$ Decomposition; Porous Media Approach; Hybrid Rocket;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
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