Process for controlling nitrogen dioxide and/or ammonia emission

Liquid purification or separation – Processes – Ion exchange or selective sorption

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

210685, C02F 142

Patent

active

056226322

ABSTRACT:
The emissions of nitrogen dioxide and ammonia from cooling towers in geothermal power plants are controlled by contacting the steam condensate used as make-up water for the cooling tower with a zeolite or other molecular sieve to remove ammonia and/or ammonium ions from the condensate before it is passed into the cooling tower.

REFERENCES:
patent: 3250705 (1966-05-01), Levendusky
patent: 3385787 (1968-05-01), Crits et al.
patent: 3414508 (1968-12-01), Applebaum et al.
patent: 3475330 (1969-10-01), Gilles
patent: 3723308 (1973-03-01), Breck
patent: 3849306 (1974-11-01), Anderson
patent: 3984313 (1976-10-01), Higgins
patent: 4046888 (1977-09-01), Maeshima et al.
patent: 4098690 (1978-07-01), Semmens
patent: 4370234 (1983-01-01), Marsland
patent: 4448711 (1984-05-01), Motojima et al.
patent: 4481112 (1984-11-01), Hitzel
patent: 4522727 (1985-06-01), Weber
patent: 4549396 (1985-10-01), Garwood et al.
patent: 4737316 (1988-04-01), Macedo et al.
patent: 4831207 (1989-05-01), O'Keefe et al.
patent: 4867954 (1989-09-01), Stanialis et al.
patent: 4961917 (1990-10-01), Byrne
patent: 5028340 (1991-07-01), Gallup
patent: 5032284 (1991-07-01), Gallup et al.
patent: 5061373 (1991-10-01), Gallup
patent: 5085782 (1992-02-01), Gallup et al.
patent: 5167834 (1992-12-01), Gallup et al.
patent: 5182027 (1993-01-01), Gallup et al.
patent: 5304365 (1994-04-01), Taborsky
patent: 5364439 (1994-11-01), Gallup et al.
patent: 5405503 (1995-04-01), Simpson et al.
patent: 5407582 (1995-04-01), Poschmann et al.
Russell L. Culp and Gordon L. Culp, Advanced Wastewater Treatment, Van Nostrand Reinhold Company, pp. 210-215, 1971.
Donald W. Breck, Zeolite Molecular Sieves, Robert E. Krieger Publishing Company, pp. 589-590, 1984, (original edition, 1974).

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

Process for controlling nitrogen dioxide and/or ammonia emission does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for controlling nitrogen dioxide and/or ammonia emission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for controlling nitrogen dioxide and/or ammonia emission will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-339251

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