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:
Jan. 17, 2017
Filed:
Aug. 05, 2008
Govert Gerardus Pieter Van Der Ploeg, Amsterdam, NL;
Henricus Gijsbertus Van Schie, Amsterdam, NL;
Johannes Gerardus Maria Schilder, Amsterdam, NL;
Govert Gerardus Pieter Van Der Ploeg, Amsterdam, NL;
Henricus Gijsbertus Van Schie, Amsterdam, NL;
Johannes Gerardus Maria Schilder, Amsterdam, NL;
SHELL OIL COMPANY, Houston, TX (US);
Abstract
The invention relates to a burner, particularly for the gasification of solid carbonaceous materials by partial combustion. The burner comprises a central channel () and at least one coaxial channel (). The channels () are defined by concentric walls () having free downstream outer ends profiled to define an annular slit () forming a discharge end of the coaxial channel () and converging towards an adjacent discharge end of the central channel (). The burner () is encased by a cooling jacket () and comprises a front face () with double walls spaced by one or more baffles () defining a coolant flow path operatively connected to the cooling jacket (). The cooling jacket () has an upstream section (A) and a transitional section () narrowing down to the front face () having a smaller outer diameter than the upstream cooling jacket section.