Title:
Regenerative Method For Quantitative Removal Of Sulfur Dioxide From Stack Gases

dc.contributor.patentcreator Elston, Lewis W.
dc.date.accessioned 2017-05-12T14:27:00Z
dc.date.available 2017-05-12T14:27:00Z
dc.date.filed 2/22/1977
dc.date.issued 7/11/1978
dc.description.abstract Sulfur dioxide is removed from stack gases by absorption in an aqueous medium, the preferred embodiment containing a chemical oxidant which generates hydrogen peroxide on a demand that equals the rate sulfur dioxide is absorbed into the medium whereby the absorbed sulfur dioxide is converted to sulfate form. The converted sulfur dioxide is removed in the form of an alkaline earth metal sulfate precipitate and spent oxidant is regenerated for reuse. In the other illustrated embodiments, the aqueous medium is maintained acidic from the start-up of the system. Barium peroxide is the preferred oxidant and acts both as oxidant and precipitant. Alternately, the oxidant and precipitant may be separate compounds.
dc.description.assignee Georgia Tech Research Institute
dc.identifier.cpc B01D53/501
dc.identifier.cpc C01F11/464
dc.identifier.cpc C01B17/775
dc.identifier.patentapplicationnumber 05/770669
dc.identifier.patentnumber 4100260
dc.identifier.uri http://hdl.handle.net/1853/57132
dc.identifier.uspc 423/243.08
dc.title Regenerative Method For Quantitative Removal Of Sulfur Dioxide From Stack Gases
dc.type Text
dc.type.genre Patent
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
4100260.pdf
Size:
598.33 KB
Format:
Adobe Portable Document Format
Description: