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Title:
A METHOD FOR CONTROLLING DEPOSIT FORMATION IN GASOLINE DIRECT INJECTION ENGINE BY USE OF A FUEL HAVING PARTICULAR COMPOSITIONAL CHARACTERISTICS
Document Type and Number:
WIPO Patent Application WO2002035069
Kind Code:
A3
Abstract:
The formation of deposits on the injectors of gasoline direct injection engines controlled by combustion in said engine of a fuel comprising a gasoline containing about 12 to 65 vol% aromatics when the aromatics present in the fuel are attributable to the presence in the fuel of light fluid cat cracker stream product, reformate or a mixture thereof, preferably prodominantly reformate.

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Inventors:
AVERY NOYES L
WELLS PAUL PATRICK
Application Number:
PCT/US2001/049941
Publication Date:
July 18, 2002
Filing Date:
October 19, 2001
Export Citation:
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Assignee:
EXXONMOBIL RES & ENG CO (US)
International Classes:
F02M61/18; C10L1/02; C10L1/06; C10L10/00; C10L10/04; F02B77/04; F02M51/06; F02M51/08; F02B75/12; (IPC1-7): C10L1/16
Domestic Patent References:
WO1987001384A11987-03-12
Foreign References:
US3948619A1976-04-06
US3877889A1975-04-15
US4022589A1977-05-10
EP0831141A11998-03-25
EP0647700A11995-04-12
GB1368532A1974-09-25
Other References:
See also references of EP 1341879A4
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