US Patent 7811527 Exhaust purification with on-board ammonia production
Patent 7811527 was granted and assigned to Caterpillar Inc. on October, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A method of ammonia production for a selective catalytic reduction system is provided. The method includes producing an exhaust gas stream within a cylinder group, wherein the first exhaust gas stream includes NOx. The exhaust gas stream may be supplied to an exhaust passage and cooled to a predetermined temperature range, and at least a portion of the NOx within the exhaust gas stream my be converted into ammonia.
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US Patent 07811527 Exhaust purification with on-board ammonia production US Patent 7811527 Exhaust purification with on-board ammonia production
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Patent Number
0781152700
Patent Number
781152700
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078115270
Date of Patent
October 12, 2010
0Patent Application Number
120998310
Date Filed
April 9, 2008
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078115270
Date of Patent
October 12, 2010
0Patent Application Number
120998310
Date Filed
April 9, 2008
0Official Website
Patent Primary Examiner
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US Patent 07811527 Exhaust purification with on-board ammonia production
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07811527
Date of patent
October 12, 2010
Patent application number
12099831
Date Filed
April 9, 2008
Patent primary examiner
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