Process for the preparation of vanadyl sulfate solution

Details Process for the preparation of vanadyl sulfate solution Process for the preparation of vanadyl sulfate solution

C - Chemistry, Metallurgy

01

G

C01G 31/00 (2006.01) C01B 17/96 (2006.01) C01G 31/02 (2006.01)

Patent

CA 2487956

A process for producing a vanadyl sulphate solution (VOSO4) comprises forming a suspension of vanadium trioxide (V2O3) in a sulphuric acid solution and contacting the V2O3 suspension with a strong oxidising agent under controlled conditions to produce the VOSO4 solution. A preferred oxidising agent is hydrogen peroxide, which is added very slowly to the V2O3 suspension due to the violent nature of the reaction.

L'invention concerne un procédé permettant de produire une solution de sulfate de vanadyle (VOSO¿4?). Ce procédé consiste à former une suspension de trioxyde de vanadium (V¿2?O¿3?) dans une solution d'acide sulfurique, et à faire entrer en contact cette suspension de V¿2?O¿3? avec un agent d'oxydation puissant dans des conditions prédéfinies, afin de produire une solution de VOSO¿4?. Un des agents d'oxydation préférés est le peroxyde d'hydrogène, qui est ajouté très progressivement à la suspension de V¿2?O¿3? en raison du caractère violent de la réaction.

Affiliated with

Also associated with

Rating

Process for the preparation of vanadyl sulfate solution 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 the preparation of vanadyl sulfate solution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of vanadyl sulfate solution will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1548140