Search International and National Patent Collections

1. (WO2018185661) HYDROGEN REDUCTANT FOR CATALYTIC POLLUTION ABATEMENT

Pub. No.:    WO/2018/185661    International Application No.:    PCT/IB2018/052300
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Wed Apr 04 01:59:59 CEST 2018
IPC: F01N 3/20
F01N 3/10
F01N 3/08
F01N 9/00
Applicants: BASF CORPORATION
Inventors: SUNG, Shiang
ALERASOOL, Saeed
Title: HYDROGEN REDUCTANT FOR CATALYTIC POLLUTION ABATEMENT
Abstract:
Systems for abatement of pollutants in an exhaust gas stream of an internal combustion engine including a hydrogen injection article configured to introduce hydrogen upstream of a catalytic article are effective for the abatement of carbon monoxide and/or hydrocarbons and/or nitrogen oxides. The introduction of hydrogen may be intermittent and/or during a cold-start period.