Halide electrolysis in cell with catalytic electrode bonded...

Details Halide electrolysis in cell with catalytic electrode bonded... Halide electrolysis in cell with catalytic electrode bonded...

C - Chemistry, Metallurgy

25

B

204/57.3

C25B 1/46 (2006.01) C25B 9/10 (2006.01)

Patent

CA 1179630

52-EE-O-272 ABSTRACT OF THE DISCLOSURE A halogen, such as chlorine, is generated in an electrolysis cell in which at least one of the cell electrodes is bonded to the surface of a solid but porous membrance which separates the cell into anode and cathode chambers. A pressurized aqueous metal halide such as brine is electrolyzed at the anode to produce chlorine. Brine anolyte and sodium ions are hydraulic- ally transported across the porous membrane to produce caustic soda (NaOH) at the cathode. By bonding at least one gas-permeable, poroud electrode to the hydraulically- permeable membrane, the cell voltage for electrolysis of brine is considerably lower than that required for asbestos disphragm cells, while achieving high cathodic current efficiencies by minimizing back migration of caustic soda to the anode.

332779

Affiliated with

Also associated with

Rating

Halide electrolysis in cell with catalytic electrode bonded... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Halide electrolysis in cell with catalytic electrode bonded..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Halide electrolysis in cell with catalytic electrode bonded... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1245547