Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Tonen General Sekiyu KK
Original Assignee
Toa Nenryo Kogyyo KK
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Filing date
Publication date
Application filed by Toa Nenryo Kogyyo KKfiledCriticalToa Nenryo Kogyyo KK
Priority to JP14466675ApriorityCriticalpatent/JPS6037157B2/en
Publication of JPS5268209ApublicationCriticalpatent/JPS5268209A/en
Publication of JPS6037157B2publicationCriticalpatent/JPS6037157B2/en
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Abstract
PURPOSE: A hydrogenative desulfurization of heavy oil characterized in forming coked balls prior to the hydrogenation process, to effectively remove heavy metals poisonous to the hydrogenation catalyst and attain the maximum liquid space yield and the prolonged catalyst life.
COPYRIGHT: (C)1977,JPO&Japio
JP14466675A1975-12-041975-12-04
Chemical desulfurization method
ExpiredJPS6037157B2
(en)