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:
Feb. 03, 2015
Filed:
Sep. 15, 2011
Olaf Schulze, Halsbrücke, DE;
Dietmar Rüger, Goppeln, DE;
Anton Althapp, Oberschöna, DE;
Michael Gätke, Freiberg, DE;
Burkhard Möller, Kleinwaltersdorf, DE;
Ralf Grunwald, OT Neue Mühle, DE;
Michael Grunwald, Hamburg, DE;
Monika Grunwald, Hoyerswerda, DE;
Olaf Schulze, Halsbrücke, DE;
Dietmar Rüger, Goppeln, DE;
Anton Althapp, Oberschöna, DE;
Michael Gätke, Freiberg, DE;
Burkhard Möller, Kleinwaltersdorf, DE;
Reinhold Grunwald, Hoyerswerda, DE;
CCG Energy Technology Company Ltd., Tsimshatsui, Kowloon, CN;
Abstract
The invention relates to a device and method for treating a hot gas flow containing slag and to an entrained-bed gasifier system that comprises the device. The device comprises, in a housing, an inlet arranged at the top for the hot gas flow, an immersion pipe, which is arranged vertically and concentrically in the housing and into which the inlet opens, a coolant bath, into which a lower section of the immersion pipe is immersed, and at least one raw gas outlet opening for cooled raw gas that has been freed of slag. The lower section of the immersion pipe is designed as a radially expanded gas distributor bell in the coolant bath. Said gas distributor bell is formed by a substantially conical jacket surface having a cross-section that expands downward, wherein the jacket surface has a plurality of gas passage openings, which are distributed over the circumference of the gas distributor bell. The dimensions of the gas passage openings increase with the immersion depth in the coolant bath.