Fuels hypergolic

Of the many alkyl substituted hydrazines, only two are used as rocket fuels now monomethyl hydrazine (MMH), CH3NHNH2, and unsymmetrical dimethylhydrazine (UDMH), (CH3)2NNH2. (See Hypergolic Fuels in this Vol for combustion properties as rocket fuels). Their physical properties are summarized below... [Pg.203]

Meyers, C.J., and Kosowski, B.M. (2003) DMAZ a replacement of hydrazine derivatives in hypergolic fuel applications. Proc. 34th Inti Ann. Conf. ICT, Karlsruhe, Germany, June 24-27, 2003, pp. 177/1-177/4. [Pg.318]

Jarouse - My kosza reaction 105 JP-4(5) seeNon-hypergolic fuels... [Pg.331]

Fuels Diethylenctriarnine (DI TA), (NH2C2 Il4)2NH, Ilydra/ine, Mono-mcthylhydrazine (NIIM), Unsyminetrical Dimetliylliydrazine lIDMIi, Vol. Ill, p. 308), Terpenes, also non-hypergolic fuels JM and JP 5 are in use. [Pg.648]

Polymerization of hypergolic fuel 575 Polymers explosive 404 Polymers C-nitro 404 (1/418-419) Polynilro aliphatic compounds 242-245 (I/5H7)... [Pg.334]

Rocket Motors Articles consisting of a solid, liquid or hypergolic fuel contained in a cylinder fitted with one or more nozzles. They are designed to propel a rocket or a guided missile. The term includes Rocket Motors Rocket Motors With Hypergolic Liquids with or without expelling charge Rocket Motors, Liquid Fuelled. UN App. B, ICAO A2, lATA App. A... [Pg.17]

Fire. Rapid oxidation of combustibles. Caused when fuel and oxidizer are exposed to an ignition source. Hypergolic fuels also ignite without an external source of ignition. Typically caused when fuels are raised above their ignition temperatures in the presence of an oxidizer or heat source. [Pg.68]

Common hypergolic fuels used in spacecraft are hydrazine, monomethyl hydrazine (MMH) and unsymmetrical dimethyl hydrazine (UDMH). Hydrazine (NH -NKj), with a density close to that of water (1004 kg.m ), gives the best performance as a rocket fuel, but its high melting point (m.p. 1.4°C) combined with a poor thermal stability prevent its use as an engine coolant. Methyl hydrazine also called commercially monomethyl hydrazine (CHj-NH-NH ) referred to by the common acronym (MMH) is lighter (866 kg.m" ) and more heat-resistant than... [Pg.1012]

Hydrazine and its derivatives such as monomethylhydrazine and unsymmetrical dimethyl hydrazine have been extensively studied as hypergolic fuel, but these substances are highly... [Pg.605]

Ionic liquid as hypergolic fuels. Energy Fuels, 22, 2871-2872, ISSN 0887-0624. Schoonover, S. Roger, E. (2006). US Pat. 7001504. [Pg.624]

Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...