Method for treating water containing manganese

Liquid purification or separation – Processes – Ion exchange or selective sorption

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S668000, C210S670000, C210S673000, C210S678000, C210S722000, C210S758000, C210S763000, C210S792000, C210S794000, C210S911000, C210S912000

Reexamination Certificate

active

10416215

ABSTRACT:
The invention concerns a method for treating water for human consumption, so as to eliminate manganese and possibly other metals comprising steps which consist in: causing said water to pass at least over a bed of filtering material (3) consisting at least partly of manganese dioxide granules, said granules having a real density ranging between 3.5 and 4.5 and a hardness higher than 6 on the Mosh scale; regenerating, if necessary, said manganese dioxide, said regeneration being carried out mechanically.

REFERENCES:
patent: 1990214 (1935-02-01), Zapffe
patent: 2145901 (1939-02-01), Shoemaker
patent: 2355808 (1944-08-01), Lawlor
patent: 3506125 (1970-04-01), Willis et al.
patent: 3623978 (1971-11-01), Boze et al.
patent: 4226740 (1980-10-01), Worsham et al.
patent: 4551254 (1985-11-01), Imada et al.
patent: 5082570 (1992-01-01), Higgins et al.
patent: 5622746 (1997-04-01), Hahn et al.
patent: 471277 (1937-09-01), None
patent: 1361827 (1974-07-01), None

LandOfFree

Say what you really think

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

Rating

Method for treating water containing manganese 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 treating water containing manganese, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for treating water containing manganese will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3727121

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