Sodium-based dechlorinating agent and waste treatment equipment

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – For chemically destroying or disintegrating solid waste,...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C423S499400, C423S499500, C423S422000, C423S267000

Reexamination Certificate

active

06949226

ABSTRACT:
A sodium-based dechlorinating agent is added to a flue gas; hydrogen chloride contained in this flue gas is removed as residue of dechlorination; the thus removed residue of dechlorination is dissolved by adding water; water-insoluble constituents are separated from the resulting aqueous solution; and after adjusting pH of the aqueous solution remaining after separation of the water-insoluble constituents, mercury, dioxin, and the like are removed and discharged. The sodium-based dechlorinating agent is mixed with a hydrophilic anti-caking agent, with an angle of repose of 40° or more, a dispersibility of less than 50, and a floodability index value of less than 90. This permits inhibition of occurrence of a pressure drop and leakage in the filter cloth of the dust collector.

REFERENCES:
patent: 4155820 (1979-05-01), Ogawa et al.
patent: 4878440 (1989-11-01), Tratz et al.
patent: 5478447 (1995-12-01), Ninane et al.
patent: 5735224 (1998-04-01), Takasuka et al.
patent: 6254846 (2001-07-01), Depelsenaire
patent: 6352653 (2002-03-01), Hirano et al.
patent: 0 740 577 (1997-11-01), None
patent: 1 004 345 (1999-11-01), None
patent: 1 040 892 (2000-03-01), 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

Sodium-based dechlorinating agent and waste treatment equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sodium-based dechlorinating agent and waste treatment equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sodium-based dechlorinating agent and waste treatment equipment will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3437295

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