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Method For Protection Of Scr Catalyst And Control Of Multiple Emissions - EP3156117

The patent EP3156117 was granted to The Babcock & Wilcox on Jan 23, 2019. The application was originally filed on Oct 19, 2011 under application number EP16187128A. The patent is currently recorded with a legal status of "Revoked".

EP3156117

THE BABCOCK & WILCOX
Application Number
EP16187128A
Filing Date
Oct 19, 2011
Status
Revoked
Apr 30, 2021
Grant Date
Jan 23, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Oppositions (2)

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FLETCHEROct 23, 2019ABEL & IMRAY -
ORSTED BIOENERGY & THERMAL POWEROct 22, 2019AWA DENMARK -

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
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DESCRIPTIONUS5540897
DESCRIPTIONUS5567394
DESCRIPTIONUS5585081
OPPOSITIONEP2243540
OPPOSITIONUS2003226312
OPPOSITIONUS2007140940
OPPOSITIONUS2009081092
OPPOSITIONWO0151181
OPPOSITIONWO2010051018
SEARCHCN101422728
SEARCHEP0256529
SEARCHEP1923135
SEARCHEP2216597

Non-Patent Literature (NPL) Citations (19) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
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OPPOSITION- Jason D Laumb et al., "Evaluation of Potential SCR Catalyst Blinding During Coal Combustion and Add-On: Impact of SCR Catalyst on Mercury Oxidation in Lignite-Fired Combustion Systems", U.S. Department of Energy report of November 2004, (20041100), XP055395701-
OPPOSITION- Jens Beck, "The behaviour of phosphorus compounds and their effect on DeNOx-catalysts in coal fired power plants", Fortschr.-Ber. VDI Reihe 6, Nr.553, (20070000), no. 553, pages 1-13, 37 - 91, XP055651325-
OPPOSITION- JUNKER et al., "Ash transformation in suspension fired boilers co-firing coal and straw", Final report, PSO-Eltra 4766, (20090100), XP055395717-
OPPOSITION- STEVEN A. BENSON et al., "SCR catalyst performance in flue gases derived from subbituminous and lignite coals", FUEL PROCESSING TECHNOLOGY, (20050225), vol. 86, no. 5, pages 577 - 613, XP002767343-
OPPOSITION- UBEROI et al., "The kinetics and mechanism of alkali removal from flue gases by solid sorbents", PROGRESS IN ENERGY AND COMBUSTION SCIENCE, (19900000), vol. 16, pages 205 - 211, XP023639348
OPPOSITION- KLING A. et al., "Alkali deactivation of high-dust SCR catalysts used for NOx reduction exposed to flue gas from 100 MW -scale biofuel and peat fired boilers: Influence of flue gas composition", Applied Catalysis B: Environmental, (2007), vol. 69, pages 240 - 251, XP005812427
OPPOSITION- ZHENG Y. et al., "Deactivation of V2O5-WO3-TiO2 SCR catalyst at biomass fired power plants: Elucidation of mechanisms by lab- and pilot-scale experiments", Applied Catalysis B: Environmental, (20080226), vol. 83, pages 186 - 194, XP024525111
OPPOSITION- HEIN et al., "The behaviour of phosphorus in flue gases from coal and secondary fuel combustion", Fuel, (20050000), vol. 84, doi:doi:10.1016/j.fuel.2005.03.011, pages 1911 - 1919, XP004952920
OPPOSITION- ZHENG et al., "A kinetic study of gaseous potassium capture by coal minerals in a high temperature fixed bed reactor", Fuel, (20080000), vol. 87, doi:doi:10.1016/j.fuel.2008.05.003, pages 3304 - 3312, XP023438326
OPPOSITION- FORZATTI et al., "Catalyst Deactivation", Catalysis Today, (19990000), vol. 52, pages 165 - 181, XP055065024
OPPOSITION- PUNJAK W.A. et al., "Aluminosilicate Sorbents for Control of Alkali Vapors during Coal Combustion and Gasification", Energy & Fuels, (19880112), vol. 2, pages 702 - 708, XP002717593
OPPOSITION- TRAN Q.K et al., "Capture of Potassium and Cadmium by Kaolin in Oxidizing and Reducing Atmospheres", Energy & Fuels, (20040710), vol. 18, pages 1870 - 1876, XP002717594
OPPOSITION- ESKILSSON et al., "Kaolin Addition during Biomass Combustion in a 35 MW Circulating Fluidized-Bed Boiler", Energy & Fuels, (20070000), vol. 21, doi:doi:10.1021/ef070055n, pages 1959 - 1966, XP055395710
SEARCH- STEVEN A. BENSON ET AL, "SCR catalyst performance in flue gases derived from subbituminous and lignite coals", FUEL PROCESSING TECHNOLOGY, (20050225), vol. 86, no. 5, pages 577 - 613, XP002767343 [A] 1-9 * abstract * * paragraphs [0001] , [02.1] *-
SEARCH- W.A.PUNJAK, F.SHADMAN, "Alumosilicate Sorbents for Control of Alkali Vapors during Coal Combustion and Gasification", ENERGY & FUELS, (198809), vol. 2, no. 5, doi:10.1021/ef00011a017, pages 702 - 708, XP002717593 [Y] 1-5 * the whole document * [A] 6-9
SEARCH- TRAN Q K ET AL, "Capture of potassium and cadmium by kaolin in oxidizing and reducing atmospheres", ENERGY AND FUELS, AMERICAN CHEMICAL SOCIETY US, (200411), vol. 18, no. 6, doi:10.1021/EF049881B, pages 1870 - 1876, XP002717594 [Y] 1-5 * abstract * [A] 6-9

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