Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component
Patent
1997-02-07
2000-04-04
Dunn, Tom
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Nitrogen or nitrogenous component
B01D 5356
Patent
active
060457651
ABSTRACT:
The invention provides a catalyst for catalytic reduction of nitrogen oxides which uses a hydrocarbon or an oxygen-containing organic compound as a reducing agent, which comprises silver aluminate supported on a solid acid carrier material. The invention also provides a catalyst which comprises silver aluminate and at least one transition element selected from the group consisting of W, Mo and V, each supported on a solid acid carrier material. The invention further provides a method for producing such catalysts and a method for catalytic reduction of nitrogen oxides by use of such catalysts as above mentioned.
REFERENCES:
patent: 3565828 (1971-02-01), Kucirka
patent: 4092372 (1978-05-01), Furuoya et al.
patent: 5534237 (1996-07-01), Yoshida et al.
patent: 5589432 (1996-12-01), Yoshida et al.
patent: 5658543 (1997-08-01), Yoshida et al.
patent: 5670443 (1997-09-01), Irite et al.
patent: 5670444 (1997-09-01), Yoshida et al.
patent: 5714130 (1998-02-01), Saito et al.
patent: 5714432 (1998-02-01), Yoshida et al.
patent: 5744111 (1998-04-01), Muramatsu et al.
patent: 5744112 (1998-04-01), Irite et al.
Database WPI, Section Ch, Week 8624, abstract No. 86-153118 (abstract of JP 61-086944) (May 1986).
Database WPI, Section Ch, Week 9049, abstract No. 90-364434 (abstract of JP 2-261511) (Oct. 1990).
Databse WPI, Section Ch, Week 9249, abstract No. 92-402137 (abstract of JP 4-298235) (Oct. 1992).
Nakatsuji Tadao
Tabata Keiichi
Ueda Kazuyuki
Yasukawa Ritsu
Dunn Tom
Petroleum Energy Center
Sakai Chemical Industry Co. Ltd.
LandOfFree
Catalyst and method for catalytic reduction of nitrogen oxides does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Catalyst and method for catalytic reduction of nitrogen oxides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst and method for catalytic reduction of nitrogen oxides will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-362008