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Ozone treatment of fly ash
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Patent number 6,890,507
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Issue date May 10, 2005
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Brown University Research Foundation
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Xu Chen
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Ozone treatment of fly ash
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Patent number 6,521,037
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Issue date Feb 18, 2003
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Brown University Research Foundation
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Robert H. Hurt
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Integrated coal cleaning process
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Patent number 4,566,394
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Issue date Jan 28, 1986
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Combustion Engineering, Inc.
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Donald C. Borio
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Integrated coal cleaning process
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Patent number 4,552,077
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Issue date Nov 12, 1985
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Combustion Engineering, Inc.
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Donald C. Borio
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Tangential firing system
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Patent number 4,294,178
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Issue date Oct 13, 1981
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Combustion Engineering, Inc.
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Richard W. Borio
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Fuel firing method
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Patent number 4,246,853
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Issue date Jan 27, 1981
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Combustion Engineering, Inc.
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Arun K. Mehta
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Entrained flow coal gasifier
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Patent number 4,158,552
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Issue date Jun 19, 1979
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Combustion Engineering, Inc.
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Henry J. Blaskowski
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Plural bowl mills in series
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Patent number 4,127,237
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Issue date Nov 28, 1978
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Combustion Engineering, Inc.
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Arun K. Mehta
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Centrifugal gas scrubber
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Patent number 4,102,657
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Issue date Jul 25, 1978
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Combustion Engineering, Inc.
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Arun Kumar Mehta
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL