Title:
CONVERSION OF ASPHALTENE AND RESIN CONTENT UNDER PRESENCE OF STEAM, AMMONIA AND HYDROGEN
Document Type and Number:
Japanese Patent JPS6072990
Kind Code:
A
Abstract:
A process for upgrading heavy crude comprises the hydroconversion of asphaltenes and resins in the presence of steam and ammonia at high temperatures, followed by deasphalting to eliminate metals and remaining asphaltenes. By way of the process of the present invention, conversion of asphaltenes and resins is accomplished while at the same time insuring a low formation of gases and coke so as to obtain an end product with a high yield of distillates and low metal content. The process is particularly suitable for any type of heavy crude, for example those of the Orinoco zone, which possess a high content of asphaltenes and metals.
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Inventors:
ROBAATO II GARIATSUSO TARIYAA
HOSE EI SARAZAARU GIREN
DONARUDO HASUKII
ARUFUREIDO ERU MORARESU
RUIISU JII AKUINO
HOSE EI SARAZAARU GIREN
DONARUDO HASUKII
ARUFUREIDO ERU MORARESU
RUIISU JII AKUINO
Application Number:
JP6207684A
Publication Date:
April 25, 1985
Filing Date:
March 29, 1984
Export Citation:
Assignee:
INTEBEPU SA
International Classes:
C10G65/10; C10G65/04; C10G67/04; (IPC1-7): C10G65/10
Attorney, Agent or Firm:
Takakichi Hayashi
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