Patent · US Active

Oxidation catalyst for a stoichiometric natural gas engine

US10807079B2 · kind B2 · utility

0Cited by

1References

24Claims

0Family size

Assignee

Johnson Matthey Public Limited Company · GB

Inventors

Hai-Ying Chen · Conshohocken, US
Joseph Michael Fedeyko · Glen Mills, US
Jing Lu · Goleta, US
Arthur J. Reining · Christiana, US

Key dates

Filing date	Jul 10, 2017
Grant date	Oct 20, 2020
Priority date	—
Expiry date	Jul 10, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An oxidation catalyst for treating an exhaust gas produced by a stoichiometric natural gas (NG) engine comprising a substrate and a catalytic material for oxidising hydrocarbon (HC), wherein the catalytic material for oxidising hydrocarbon (HC) comprises a molecular sieve and a platinum group metal (PGM) supported on the molecular sieve, wherein the molecular sieve has a framework comprising silicon, oxygen and optionally germanium.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.