Vitali Victor Lissianski - San Juan Capistrano CA, US Peter Martin Maly - Lake Forest CA, US William Randall Seeker - San Clemente CA, US Roy Payne - Mission Vierjo CA, US Vladimir M. Zamansky - Oceanside CA, US Loc Ho - Sparks NV, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F23J015/00
US Classification:
110345, 110344, 423210
Abstract:
A method to reduce mercury in gas emissions from the combustion of coal is disclosed. Mercury emissions can be reduced by staging combustion process and/or reducing boiler excess oxygen. Fly ash formed under combustion staging conditions is more reactive towards mercury than fly ash formed under typical combustion conditions. Reducing boiler excess oxygen can also improve ability of fly ash to adsorb mercury.
Mercury Reduction System And Method In Combustion Flue Gas Using Staging
Vitali Victor Lissianski - San Juan Capistrano CA, US Peter Martin Maly - Lake Forest CA, US William Randall Seeker - San Clemente CA, US Roy Payne - Mission Vierjo CA, US Vladimir M. Zamansky - Oceanside CA, US Loc Ho - Sparks NV, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F23J 15/00
US Classification:
110345, 110347
Abstract:
A method to reduce mercury in gas emissions from the combustion of coal is disclosed. Mercury emissions can be reduced by staging combustion process and/or reducing boiler excess oxygen. Fly ash formed under combustion staging conditions is more reactive towards mercury than fly ash formed under typical combustion conditions. Reducing boiler excess oxygen can also improve ability of fly ash to adsorb mercury.
Method And Apparatus For Utilization Of Partially Gasified Coal For Mercury Removal
Vitali Victor Lissianski - San Juan Capistrano CA, US Peter Martin Maly - Lake Forest CA, US William Randall Seeker - San Clemente CA, US Loc Ho - Sparks NV, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F23J 15/00
US Classification:
110345, 110347, 110203, 95134
Abstract:
A method for capturing mercury in a flue gas formed by solid fuel combustion including: combusting coal, wherein mercury released during combustion is entrained in flue gas generated by the combustion; generating a thermally activated carbon-containing sorbent by partially gasifying a solid fuel in a gasifier local to the combustion of solid fuel; injecting the gasified gas products into the combustion of coal; injecting the thermally activated sorbent in the flue gas, and collecting the injected sorbent in a waste treatment system.
Mercury Reduction System And Method In Combustion Flue Gas Using Staging
Vitali Victor Lissianski - San Juan Capistrano CA, US Peter Martin Maly - Lake Forest CA, US William Randall Seeker - San Clemente CA, US Roy Payne - Mission Vierjo CA, US Vladimir M. Zamansky - Oceanside CA, US Loc Ho - Sparks NV, US
Assignee:
General Electric Company - Schenectady NY
International Classification:
F23J 11/00
US Classification:
110345, 110204, 95134
Abstract:
A method to reduce mercury in gas emissions from the combustion of coal is disclosed. Mercury emissions can be reduced by staging combustion process and/or reducing boiler excess oxygen. Fly ash formed under combustion staging conditions is more reactive towards mercury than fly ash formed under typical combustion conditions. Reducing boiler excess oxygen can also improve ability of fly ash to adsorb mercury.