Nitrate reduction

C - Chemistry – Metallurgy – 02 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C02F 1/46 (2006.01) B01D 53/34 (2006.01) B01D 53/54 (2006.01) B01D 53/86 (2006.01) C02F 1/461 (2006.01) C02F 1/70 (2006.01) C02F 1/467 (2006.01) C02F 1/52 (2006.01) C02F 1/54 (2006.01)

Patent

CA 2286853

Nitrates are reduced to nitrogen gas by contacting the nitrates with a metal to reduce the nitrates to nitrites which are then contacted with an amide to produce carbon dioxide and nitrogen which can be released to the atmosphere. Minor amounts of metal catalysts can be useful in the reduction of the nitrates to nitrites. Metal salts which are formed can be treated electrochemically to recover the metals.

Pour réduire des nitrates en azote gazeux on met les nitrates en contact avec un métal permettant de réduire les nitrates en nitrites qu'on met ensuite en contact avec une amide pour produire du dioxyde de carbone et de l'azote qu'on peut rejeter dans l'atmosphère. Pour réduire les nitrates en nitrites on peut utiliser de très faibles quantités de catalyseurs métalliques. On peut traiter électrochimiquement les sels métalliques qui se sont formés pour récupérer les métaux.

LandOfFree

Say what you really think

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

Rating

Nitrate reduction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nitrate reduction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nitrate reduction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1653238

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