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Grate assembly for fixed-bed coal gasifier
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Patent number 5,230,716
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Issue date Jul 27, 1993
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The United States of America as represented by the United States Department o...
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John E. Notestein
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Sliding-gate valve for use with abrasive materials
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Patent number 4,524,796
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Issue date Jun 25, 1985
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The United States of America as represented by the United States Department o...
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William J. Ayers
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Loop-bed combustion apparatus
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Patent number 4,466,360
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Issue date Aug 21, 1984
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The United States of America as represented by the United States Department o...
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Jer-Yu Shang
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Combined fluidized bed retort and combustor
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Patent number 4,447,297
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Issue date May 8, 1984
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The United States of America as represented by the United States Department o...
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Jer-Yu Shang
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...