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Oil sludge pyrolysis device
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Patent number 11,420,892
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Issue date Aug 23, 2022
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NIUTECH ENVIRONMENT TECHNOLOGY CORPORATION
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Xiaolu Niu
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Pyrolysis of residual hydrocarbons
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Patent number 8,349,268
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Issue date Jan 8, 2013
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Value Creation Inc.
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Columba Yeung
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Pyrolysis of residual hydrocarbons
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Patent number 8,057,662
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Issue date Nov 15, 2011
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Value Creation Inc.
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Columba K. Yeung
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Low severity fluid coking
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Patent number 4,816,136
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Issue date Mar 28, 1989
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Exxon Research and Engineering Company
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David E. Allan
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Low severity fluid coking process
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Patent number 4,426,277
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Issue date Jan 17, 1984
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Exxon Research and Engineering Co.
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William J. Metrailer
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Elutriation in a fluid coking process
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Patent number 4,055,484
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Issue date Oct 25, 1977
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Exxon Research & Engineering Co.
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Don E. Blaser
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3505201
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Patent number 3,505,201
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Issue date Apr 7, 1970
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3458588
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Patent number 3,458,588
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Issue date Jul 29, 1969
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C07 - ORGANIC CHEMISTRY
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3130146
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Patent number 3,130,146
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Issue date Apr 21, 1964
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3113985
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Patent number 3,113,985
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Issue date Dec 10, 1963
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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3094478
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Patent number 3,094,478
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Issue date Jun 18, 1963
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2942043
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Patent number 2,942,043
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Issue date Jun 21, 1960
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2939893
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Patent number 2,939,893
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Issue date Jun 7, 1960
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2937988
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Patent number 2,937,988
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Issue date May 24, 1960
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2934489
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Patent number 2,934,489
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Issue date Apr 26, 1960
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2906689
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Patent number 2,906,689
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Issue date Sep 29, 1959
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2881133
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Patent number 2,881,133
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Issue date Apr 7, 1959
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2874092
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Patent number 2,874,092
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Issue date Feb 17, 1959
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2857319
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Patent number 2,857,319
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Issue date Oct 21, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2856346
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Patent number 2,856,346
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Issue date Oct 14, 1958
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2835629
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Patent number 2,835,629
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Issue date May 20, 1958
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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2739104
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Patent number 2,739,104
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Issue date Mar 20, 1956
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2717865
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Patent number 2,717,865
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Issue date Sep 13, 1955
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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2605215
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Patent number 2,605,215
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Issue date Jul 29, 1952
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...