CATALYTIC CONVERTER DEVICE COMPRESSION

Brand	Owner (click to sort)	Address	Description
THERMA CAT	ESW TECHNOLOGIES, INC.	335 Connie Crescent Concord Ontario L4K5R2 Canada	Catalytic converter device for compression and spark ignited motors and engines;CAT;
XTRM CAT	ESW TECHNOLOGIES, INC.	335 Connie Crescent Concord Ontario L4K5R2 Canada	catalytic converter device for compression and spark ignited motors and engines and for locomotives and marine vessels;CAT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An exhaust gas aftertreatment installment and associated exhaust gas aftertreatment method utilizes a nitrogen oxide storage catalytic converter and an SCR catalytic converter. A particulate filter is provided upstream of the nitrogen oxide storage catalytic converter or between the latter and the SCR catalytic converter or downstream of the SCR catalytic converter. The time of regeneration operating phases of the nitrogen oxide storage catalytic converter can be determined as a function of the nitrogen oxide content of the exhaust gas downstream of the nitrogen oxide storage catalytic converter or of the SCR catalytic converter and/or as a function of the ammonia loading of the latter. Moreover, a desired ammonia generation quantity can be determined for a respective regeneration operating phase. The installation and method are adopted for use for motor vehicle internal combustion engines and other engines which are operated predominantly in lean-burn mode.