HYDROGEN-OXYGEN BIPROPELLANT PROPULSION SYSTEM FOR ATTITUDE CONTROL

摘要

The present invention provides a hydrogen-oxygen bipropellant propulsion system for attitude control which improves system energy density. The hydrogen-oxygen bipropellant propulsion system for attitude control comprises: a hydrogen peroxide storage tank to accommodate hydrogen peroxide; a catalytic reactor which is connected to the hydrogen peroxide storage tank and receives the hydrogen peroxide to decompose the hydrogen peroxide into steam and oxygen by a catalyst accommodated therein; an ammonia borane storage tank to accommodate and provide ammonia borane; an ammonia borane pyrolysis reactor which is connected to the ammonia borane storage tank, decomposes the provided ammonia borane into boron nitride and hydrogen therein, and has a casing; a hydrogen separator connected to the ammonia borane pyrolysis reactor to separate the hydrogen decomposed from the ammonia borane from the boron nitride to supply the hydrogen; a bipropellant thruster having a combustion chamber to receive and combust the decomposed oxygen and hydrogen; and a heat transfer unit connected between the catalytic reactor and the ammonia borane storage tank to transfer heat produced by decomposition of the hydrogen peroxide to the ammonia borane pyrolysis reactor.;COPYRIGHT KIPO 2016