The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 01, 2014
Filed:
Jun. 24, 2008
Nikola Anastasijevic, Altenstadt, DE;
Guenter Schneider, Lorsch, DE;
Michael Missalla, Oberursel, DE;
Nikola Anastasijevic, Altenstadt, DE;
Guenter Schneider, Lorsch, DE;
Michael Missalla, Oberursel, DE;
Outotec Oyj, Espoo, FI;
Abstract
A process for refining oil-containing includes introducing the oil-containing solids to a reactor so as to expel an oil-containing vapor from the solids at a temperature of 300 to 1000° C. The oil-containing vapor expelled from the reactor is supplied to a cracker so as to crack heavy oil components of the oil-containing vapor. The cracked heavy oil components obtained in the cracker are separated and withdrawn from the cracker. The solids left in the reactor and an unevaporated fraction of heavy hydrocarbons are introduced into a furnace. The unevaporated fraction of heavy hydrocarbons in the furnace are burned at a temperature of 600 to 1500° C. The solids from the furnace are recirculated into the reactor. A conveying gas is supplied into a rising pipe, wherein the stream of solids withdrawn from the furnace is fluidized by the conveying gas and transported to the reactor through the rising pipe.