Method for decolouring sulphuric acid deriving from acid...

C - Chemistry – Metallurgy – 01 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

23/115

C01B 17/90 (2006.01)

Patent

CA 2000879

The present invention relates to a method for decolouring sulphuric acid produced in accordance with the contact method, comprising one or more absorption circuits. The produced sulphuric acid is decoloured by adding hydrogen peroxide to the system. The method is characterized by adding the hydrogen peroxide to the sulphuric acid in the final absorption circuit, and by maintaining the temperature in this circuit above about 70°C.

LandOfFree

Say what you really think

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

Rating

Method for decolouring sulphuric acid deriving from acid... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for decolouring sulphuric acid deriving from acid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for decolouring sulphuric acid deriving from acid... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1596754

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