Disposal of arsenic from sulfur dioxide-containing solutions

Details Disposal of arsenic from sulfur dioxide-containing solutions Disposal of arsenic from sulfur dioxide-containing solutions

C - Chemistry, Metallurgy

02

F

C02F 1/62 (2006.01) C22B 3/44 (2006.01) C22B 30/04 (2006.01)

Patent

CA 2255874

The process provides a method of removing arsenic from solutions containing sulfur dioxide in an environmentally acceptable manner. This process first oxidizes arsenic, iron and sulfur dioxide contained in an aqueous solution to prepare the solution for precipitation and to improve process control. Recycled neutralized precipitate seeds the oxidized aqueous solution. A calcium-containing base precipitates products of neutralization on the seeds. The final neutralized precipitate contains a stable ferric arsenate compounds.

Affiliated with

Also associated with

Rating

Disposal of arsenic from sulfur dioxide-containing solutions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disposal of arsenic from sulfur dioxide-containing solutions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disposal of arsenic from sulfur dioxide-containing solutions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2024098