Removal of Hg, NO x , and SO x with using oxidants and...

Details Removal of Hg, NO x , and SO x with using oxidants and... Removal of Hg, NO x , and SO x with using oxidants and...

2005-03-17

2009-12-08

Johnson, Edward M (Department: 1793)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Nitrogen or nitrogenous component

C423S244010

Reexamination Certificate

active

07628967

ABSTRACT:
A method of scrubbing mercury compounds and nitrogen oxides from a gas stream employing a scrubbing operation. The method involves the contact of the stream which contains mercury, SOxand NOxcompounds with a sorbent to remove at least a portion of the latter compounds. This results in a partially cleaned stream. The method further involves contacting the latter stream with an oxidant to oxidize and remove substantially all residual nitrogen oxides, mercury and mercury compounds remaining in the stream.

REFERENCES:
patent: 4116881 (1978-09-01), Shibata
patent: 5082586 (1992-01-01), Hooper
patent: 5785963 (1998-07-01), Tseng
patent: 6143263 (2000-11-01), Johnson et al.
patent: 6214308 (2001-04-01), Keener
patent: 6303083 (2001-10-01), Johnson et al.
patent: 6503470 (2003-01-01), Nolan et al.
patent: 2004/0062697 (2004-04-01), Mortson
patent: 2456272 (2002-02-01), None
patent: 2418578 (2003-08-01), None
patent: 4315138 (1994-07-01), None
patent: 19731162 (1999-01-01), None
patent: 19850054 (2000-05-01), None
patent: 1213046 (2002-06-01), None
patent: 1524023 (2005-04-01), None

Affiliated with

Also associated with

Rating

Removal of Hg, NO x , and SO x with using oxidants and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Removal of Hg, NO x , and SO x with using oxidants and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of Hg, NO x , and SO x with using oxidants and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4077038