Title:
The method of operating an internal combustion engine, and the internal combustion engine operated by the method
Document Type and Number:
Japanese Patent JP6100290
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To achieve NOx reduction in exhaust gas of an internal combustion engine.SOLUTION: An internal combustion engine uses exhaust gas recirculation. The engine is operated at times in an environment with a first emission standard and at other times in another environment with a second more strict emission standard. The engine is operated with a first fuel 27 or with a second fuel 28 having a second lower calorific value when operating in another environment having the second emission standard, which second lower calorific value is lower than the first lower calorific value of the first fuel. The engine is operated with a first degree of exhaust gas recirculation when operated with the first fuel 27 and with a second, higher degree of exhaust gas recirculation when operated with the second fuel 28.
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Inventors:
Anders Andreasen
Application Number:
JP2015000327A
Publication Date:
March 22, 2017
Filing Date:
January 05, 2015
Export Citation:
Assignee:
Man Diesel and Turbo Frial A/F Man Diesel and Turbo SSC Land
International Classes:
F02D19/06; F02B3/06; F02D21/08; F02D41/02; F02D41/04; F02M21/02; F02M26/00; F02M26/02
Domestic Patent References:
| JP2012102631A | ||||
| JP2013253529A | ||||
| JP2013184517A | ||||
| JP2013164078A | ||||
| JP2004060539A | ||||
| JP2013224653A |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi