Removal of phosphine from phosphine-contaminated carbon...

Details Removal of phosphine from phosphine-contaminated carbon... Removal of phosphine from phosphine-contaminated carbon...

B - Operations, Transporting

01

D

23/341, 23/62

B01D 53/34 (2006.01) B01D 53/00 (2006.01) C01B 25/023 (2006.01) C01B 25/027 (2006.01) C01B 25/20 (2006.01) C01B 25/26 (2006.01) C01B 31/18 (2006.01)

Patent

CA 1104793

-1- Off-gases from electric furnace production of phosphorus, consisting essentially of carbon monoxide and phosphine, are heated to 700-800°C to decompose the phosphine to red phosphorus and hydrogen; the red phosphorus is separated from the gas--most desirably by passing the gas through aqueous hydrogen peroxide which oxidizes the phosphorus to phosphoric acid,-- to obtain a clean gas which can be used as a fuel.

316400

Affiliated with

Also associated with

Rating

Removal of phosphine from phosphine-contaminated carbon... 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 phosphine from phosphine-contaminated carbon..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Removal of phosphine from phosphine-contaminated carbon... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1061934