Method of injecting a first and a second fuel component and inje

Details Method of injecting a first and a second fuel component and inje Method of injecting a first and a second fuel component and inje

1997-12-12

2000-04-18

Kim, Ted

Power plants

Reaction motor

Method of operation

60257, 239424, 2394245, F02K 952, F02K 942

Patent

active

060500859

ABSTRACT:
In order to improve a method of injecting a first and a second fuel component into a combustion chamber, particularly of a rocket engine, wherein an injection element guides the first fuel component in an inner cylindrical stream and the injection element guides the second fuel component in an annular stream surrounding the inner cylindrical stream, so that by comparison with known methods improved mixing and more homogeneous preparation of the fuel takes place on injection into the combustion chamber, it is proposed that in the injection element the first and/or the second fuel component is guided by an element which produces a pressure drop and is disposed and constructed in such a way that the energy released during the pressure drop is at least partially converted into turbulence energy of the stream of the first and/or the second fuel component in order to achieve a good intermixing of the two fuel components in the mixing zone.

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