An exhaust aftertreatment system comprising a selective reduction catalyst, a NOx sensor or an NH3 sensor, a urea injector, and a dosing control unit, wherein the dosing control unit calculates the rate of urea injection by estimating the concentrations of NO and NO2 in the exhaust downstream of the SCR catalyst.https://digitalcommons.mtu.edu/patents/1013/thumbnail.jp
Abstract: The selective catalytic reduction (SCR) system is a highly-effective aftertreatment device...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
The selective catalytic reduction(SCR) system is a highly-effective aftertreatment device for NOx re...
A DeNO x demonstration system for a diesel engine used in construction machineries and mobile cranes...
Oxides of nitrogen (NOx) emissions from legacy diesel engines are often many times over currently ma...
Oxides of nitrogen (NOx) emissions from legacy diesel engines are often many times over currently ma...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
In this paper is described a part of the system for the reduction of nitrogen oxides (NOx) in the ex...
Exhaust contains environmentally harmful pollutants such as oxides of nitrogen NOx and particulate m...
Abstract: The selective catalytic reduction (SCR) system is a highly-effective aftertreatment device...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Diesel engine emissions for on-road, stationary and marine applications are regulated through new EP...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
The selective catalytic reduction(SCR) system is a highly-effective aftertreatment device for NOx re...
A DeNO x demonstration system for a diesel engine used in construction machineries and mobile cranes...
Oxides of nitrogen (NOx) emissions from legacy diesel engines are often many times over currently ma...
Oxides of nitrogen (NOx) emissions from legacy diesel engines are often many times over currently ma...
Research is being conducted under United States Department of Energy (DOE) Contract DEFC26-03NT41865...
In this paper is described a part of the system for the reduction of nitrogen oxides (NOx) in the ex...
Exhaust contains environmentally harmful pollutants such as oxides of nitrogen NOx and particulate m...
Abstract: The selective catalytic reduction (SCR) system is a highly-effective aftertreatment device...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...
A method of reducing oxides of nitrogen (NOX) in the exhaust of an internal combustion engine includ...