Method for removing soot from exhaust gases
A method for oxidizing soot from diesel exhaust gas from a diesel engine. The method involves providing a diesel particulate filter for receiving the diesel exhaust gas; coating a catalyst composition on the diesel particulate filter; and contacting the soot from the diesel exhaust gas with the catalyst coated diesel particulate filter at a temperature sufficient to oxidize the soot to carbon dioxide. The catalyst composition is a doped or undoped manganese oxide octahedral molecular sieve (OMS-2) material. A diesel exhaust gas treatment system that includes a diesel particulate filter for receiving diesel exhaust gas from a diesel engine and collecting soot; and a catalyst composition coated on the diesel particulate filter. The catalyst composition is a doped or undoped manganese oxide octahedral molecular sieve (OMS-2).
- Research Organization:
- University of Connecticut, Farmington, CT (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- 5226640
- Assignee:
- University of Connecticut (Farmington, CT)
- Patent Number(s):
- 9,869,222
- Application Number:
- 14/971,404
- OSTI ID:
- 1417341
- Resource Relation:
- Patent File Date: 2015 Dec 16
- Country of Publication:
- United States
- Language:
- English
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