B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/62 (2006.01) B01D 47/06 (2006.01) B01D 53/14 (2006.01)
Patent
CA 2520110
The invention is a method of reducing the carbon dioxide content of flue gas emissions of coal fired furnaces in a manner that is in general agreement with the Kyoto Protocol which carne into popular effect 16 February 2005. Flue gases exit the facility by induced draft into a scrubber barrel which is placed within the facility stack immediately contiguous to its bade. The flue gases pass upward in the said scrubber barrel through an aqueous alkaline mist generated as the diffused discharge of a series of longitudinally aligned ejectors. The carbon dioxide within the flue gases chemically react with basic alkaline spent electrolyte material dissolved in the aqueous solution of the ejector discharge spray to form alkaline metal carbonates of various consistencies and is also absorbed in the aqueous media itself as bicarbonated liquid. The reacted electrolyte mist coalesces on the cooling surface of a condenser and passes downward into a sludge basin where it is further processed to remove reacted particulate matter and is also subjected to a lower pressure to remove absorbed carbon dioxide, which is subsequently compressed in a different pressure vessel. Both the recovered precipitated matter and compressed carbon dioxide are value added products to be sold on the commodity market.
Mcwhorter Edward M.
Oyen Wiggs Green & Mutala Llp
LandOfFree
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