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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US425929430 Aug 197931 Mar 1981Shell Oil CompanyApparatus for the hydrogenation of heavy hydrocarbon oils
US441176821 Apr 198225 Oct 1983The Lummus CompanyHydrogenation of high boiling hydrocarbons
US44275352 Nov 198124 Jan 1984Hydrocarbon Research, Inc.Selective operating conditions for high conversion of special petroleum feedstocks
US445783118 Aug 19823 Jul 1984HRI, Inc.Two-stage catalytic hydroconversion of hydrocarbon feedstocks using resid recycle
US474028920 Apr 198726 Apr 1988Mitsubishi Chemical Industries Ltd.
Kabushiki Kaisha Kobe Seiko Sho
Idemitsu Kosan Company Limited
Asia Oil Company
Nippon Brown Coal Liquefaction Co., Ltd.
Process for the hydrogenolysis of a coal liquid bottom
US48511077 Oct 198725 Jul 1989Veba OEL Entwicklungs-Gesellschaft mbH
Intevep S. A.
Process for the hydrogenation of heavy and residual oils
US516611819 Apr 198924 Nov 1992Veba Oel Technologie GmbHCatalyst for the hydrogenation of hydrocarbon material
US645493215 Aug 200024 Sep 2002ABB Lummus Global Inc.Multiple stage ebullating bed hydrocracking with interstage stripping and separating
US654795717 Oct 200015 Apr 2003Texaco, Inc.Process for upgrading a hydrocarbon oil
USRE3226517 May 198514 Oct 1986Lummus Crest, Inc.Hydrogenation of high boiling hydrocarbons

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