Invention Grant
- Patent Title: Catalyst system for lean NOx reduction with hydrocarbons
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Application No.: US14962385Application Date: 2015-12-08
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Publication No.: US09808763B2Publication Date: 2017-11-07
- Inventor: David Ginter , Ling Deng , Paul Park , Scott B. Fiveland
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Main IPC: B01D53/94
- IPC: B01D53/94
Abstract:
A NOx control system includes a lean NOx catalyst and an alcohol generator. The lean NOx catalyst includes a substrate and a hydrocarbon selective catalytic reduction (HC-SCR) catalyst disposed on the substrate. The HC-SCR catalyst catalyzes a reduction of NOx with an alcohol. The alcohol generator generates the alcohol.
Public/Granted literature
- US20170157563A1 Catalyst System for Lean NOx Reduction with Hydrocarbons Public/Granted day:2017-06-08
Information query
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