Title:
DEVICE AND METHOD FOR CONTROLLING TEMPERATURE OF EXHAUST GAS FROM INTERNAL COMBUSTION ENGINE FLOWING THROUGH MEANS OF TREATING POLLUTANT CONTAINED IN THE EXHAUST GAS
Document Type and Number:
Japanese Patent JP2012122482
Kind Code:
A
Abstract:
To provide a simple and economical device allowing to have exhaust gas at the required temperature to achieve depollution treatment of the exhaust gas, irrespective of operating conditions of the internal combustion engine.
In the method for controlling the temperature of exhaust gas circulating in an exhaust line (20) of an internal combustion engine (10), the exhaust line (20) comprises a means (30) of treating the pollutants contained in the exhaust gas and a heat exchange means (32) for cooling or heating the exhaust gas flowing through these pollutant treatment means (30). The method consists in using an evaporator (38) of a fluid circulation closed circuit (34) as heat exchange means (32).
Inventors:
MENDEZ SYLVAIN
TERNEL CYPRIEN
TERNEL CYPRIEN
Application Number:
JP2011268816A
Publication Date:
June 28, 2012
Filing Date:
December 08, 2011
Export Citation:
Assignee:
IFP ENERGIES NOUVELLES
International Classes:
F01N3/24; B01D53/94
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata
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