Fuel injector for slurry fuels

Details Fuel injector for slurry fuels Fuel injector for slurry fuels

1998-09-04

1999-08-03

Yuen, Henry C.

Internal-combustion engines

Water and hydrocarbon

123 25R, 123 25C, 123 23, F02B 4500

Patent

active

059311231

ABSTRACT:
Fuel injector apparatus is described, for use on internal combustion engines using slurry fuels, wherein a portion of the engine air mass is passed through an aspirator passage shortly prior to combustion and the slurry fuel is aspirated into this air portion. The thusly mixed air and fuel slurry is distributed throughout the engine combustion chamber via several exit channels from the aspirator. The fuel portion of the slurry is reduced to a very small size when the slurry is prepared, and fine atomization of the slurry during injection into the engine is not needed. Hence relatively low velocity slurry injection can be used and injector wear problems greatly reduced.

REFERENCES:
patent: 4558664 (1985-12-01), Robben
patent: 5162385 (1992-11-01), McMillian
patent: 5813379 (1998-09-01), Firey

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