Catalyst composition for removal of nitrogen oxides and a proces

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Nitrogen or nitrogenous component

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

252461, 252464, 252469, 252472, B01J 800, C01B 2100

Patent

active

043783384

ABSTRACT:
The present invention provides a catalyst composition and a process for reducing and removing nitrogen oxides with ammonia in the presence of molecular oxygen, said catalyst composition comprising at least three components of titanium, vanadium and magnesium and optionally tungsten, the titanium and tungsten being contained as oxides and the vanadium and magnesium being contained as oxides and/or sulfates. This catalyst composition is characterized by magnesium being substituted for all or part of expensive tungsten and has advantages of high activity with improved catalyst life and heat resistance.

REFERENCES:
patent: 4036785 (1977-07-01), Saitoh et al.
patent: 4085193 (1978-04-01), Nakayima et al.
patent: 4221768 (1980-09-01), Inoue

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Catalyst composition for removal of nitrogen oxides and a proces 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 composition for removal of nitrogen oxides and a proces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Catalyst composition for removal of nitrogen oxides and a proces will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1203738

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.