Matches 1 - 7 out of 7
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7337607 Method of dispensing fuel into transient flow of an exhaust system  
A system or method for controlling the delivery of fuel into the transient flow of an exhaust system to control emissions. A mathematical model representative of the exhaust system can be used to...
7332142 Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device  
An apparatus comprises an exhaust system and an injection system. The injection system is configured to vaporize a first liquid portion of an agent into at least one bubble so as to inject a second...
7150147 Exhaust system  
An exhaust system ( 1 ) is provided with an exhaust passage that allows exhaust gas discharged from an internal combustion engine to pass therethrough, an exhaust emission control unit including a...
6883309 Method and device for treatment of a gas flow  
Method and apparatus for treating a gas flow including guiding the gas flow through a gas treatment unit ( 18 ) adapted for filtering particles in the gas flow, and eliminating the particles in the...
6871489 Thermal management of exhaust systems  
The present invention involves thermal management of an integrated emission reduction system for the removal of particulate matter (PM) and nitrogen oxides (NOx) from diesel engine exhaust streams....
6854263 Method and device for regulating the temperature range of an NOx accumulator in an exhaust system of an internal combustion engine  
A method and a device for controlling the temperature of an NO x accumulator to purify the exhaust gas stream of an internal combustion engine, can be used especially for diesel or lean-burn...
6845612 NOx-reducing catalyst with temperature regulation of exhaust gas  
Method and arrangement for treatment of a gas-flow in connection with a NO x reducing catalyst ( 18 ) that include guiding the gas-flow through an exhaust gas treatment unit ( 18 ) having several...
Matches 1 - 7 out of 7