Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2005-08-16
2005-08-16
Nguyen, Cam N. (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C502S259000, C502S326000, C502S327000, C502S333000, C502S334000, C502S335000, C502S337000, C502S339000, C502S527120, C502S527130
Reexamination Certificate
active
06930073
ABSTRACT:
In one embodiment, a catalyst configuration, comprises: a substrate, a NiO layer disposed on the substrate, wherein the NiO layer comprises greater than or equal to about 75 wt % of the NiO in the catalyst configuration; and a catalyst layer comprising a NOx adsorbing catalyst. In another embodiment, a catalyst configuration, comprises: a substrate, a catalyst layer disposed on the substrate, wherein the catalyst layer comprises a NOx adsorbing catalyst and thermally treated NiO.In one embodiment, the method for making a NOx adsorber comprises: thermally treating NiO to a temperature of about a maximum catalyst application temperature minus 100° C. and the maximum catalyst application temperature, disposing a catalyst configuration on the substrate, wherein the catalyst configuration comprises the thermally treated NiO and a NOx adsorption catalyst, and disposing the substrate in a housing.
REFERENCES:
patent: 5128306 (1992-07-01), Dettling et al.
patent: 5130109 (1992-07-01), Wan
patent: 5212142 (1993-05-01), Dettling
patent: 5422331 (1995-06-01), Galligan et al.
patent: 5451558 (1995-09-01), Campbell et al.
patent: 5597771 (1997-01-01), Hu et al.
patent: 5736482 (1998-04-01), Durand et al.
patent: 5804152 (1998-09-01), Miyoshi et al.
patent: 5849254 (1998-12-01), Suzuki et al.
patent: 5849660 (1998-12-01), Takemoto et al.
patent: 5948376 (1999-09-01), Miyoshi et al.
patent: 5968462 (1999-10-01), Suzuki
patent: 5972829 (1999-10-01), Ichimura
patent: 5990038 (1999-11-01), Suga et al.
patent: 6022825 (2000-02-01), Andersen et al.
patent: 6087298 (2000-07-01), Sung et al.
patent: 6165429 (2000-12-01), Ikeda et al.
patent: 6217831 (2001-04-01), Suzuki et al.
patent: 6221804 (2001-04-01), Yamada et al.
patent: 6294140 (2001-09-01), Mussmann et al.
patent: 6391822 (2002-05-01), Dou et al.
patent: 6497092 (2002-12-01), Theis
patent: 6497848 (2002-12-01), Deeba et al.
patent: 6562753 (2003-05-01), Miyoshi et al.
patent: 6625976 (2003-09-01), Andersen et al.
patent: 6685899 (2004-02-01), Park
patent: 6692712 (2004-02-01), Andersen
patent: 6764665 (2004-07-01), Deeba et al.
patent: 6764771 (2004-07-01), Heimberg et al.
patent: 2002/0081242 (2002-06-01), LaBarge et al.
patent: 0625633 (1994-11-01), None
patent: 0664147 (1995-07-01), None
patent: 0878610 (1998-11-01), None
patent: 0905354 (1999-03-01), None
patent: 0931590 (1999-07-01), None
Marshall Paul L.
Nguyen Cam N.
LandOfFree
NiO catalyst configurations, methods for making NOx... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with NiO catalyst configurations, methods for making NOx..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and NiO catalyst configurations, methods for making NOx... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3520836