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Ceramic filtering of gases
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Patent number 5,536,285
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Issue date Jul 16, 1996
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Foster Wheeler Energia Oy
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Juhani Isaksson
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Pressurized fluidized bed reactor
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Patent number 5,499,498
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Issue date Mar 19, 1996
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Foster Wheeler Energia Oy
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Juhani Isaksson
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Apparatus for filtering gases
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Patent number 5,453,108
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Issue date Sep 26, 1995
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A. Ahlstrom Corporation
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Juhani Isaksson
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Fluidized bed reactor
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Patent number RE33230
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Issue date Jun 12, 1990
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A. Ahlstrom Corporation
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Folke Engstrom
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110 - Furnaces
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Circulating fluidized bed reactor
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Patent number 4,869,207
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Issue date Sep 26, 1989
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A. Ahlstrom Corporation
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Folke Engstrom
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Fluidized bed reactor
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Patent number 4,864,944
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Issue date Sep 12, 1989
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A. Ahlstrom Corporation
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Folke Engstrom
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Circulating fluidized bed reactor
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Patent number 4,793,292
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Issue date Dec 27, 1988
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A. Ahlstrom Corporation
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Folke Engstrom
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Fluidized bed reactor
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Patent number 4,753,177
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Issue date Jun 28, 1988
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A. Ahlstrom Corporation
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Folke Engstrom
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL