Being the hot gas evolution manner where the hot gas evolution mannered

摘要

PROBLEM TO BE SOLVED: To provide a low-toxicity monopropellant which can be easily handled, drastically reduces or eliminates the necessity of wearing protective clothing etc., at its handling and has burning characteristics comparable to those of hydrazine, and a method for developing hot gas using the same.;SOLUTION: The HAN/HN-based monopropellant 1 comprising an HAN/NH mixture-based oxidizer containing hydroxylammonium nitrate (HAN), hydrazinium nitrate (HN) and water and a fuel constituent is directly sprayed on a catalyst 10 which has been preheated to a prescribed temperature to generate the hot gas.;COPYRIGHT: (C)2005,JPO&NCIPI