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:
May. 12, 2015
Filed:
Dec. 16, 2009
Jean-paul Simoes, Walferdange, LU;
Lionel Hausemer, Steinsel, LU;
Manfred Moller, Wiesbaden-Auringen, DE;
Paul Tockert, Berbourg, LU;
Rudolf Hebel, Ginsheim-Gustavsburg, DE;
Jean-Paul Simoes, Walferdange, LU;
Lionel Hausemer, Steinsel, LU;
Manfred Moller, Wiesbaden-Auringen, DE;
Paul Tockert, Berbourg, LU;
Rudolf Hebel, Ginsheim-Gustavsburg, DE;
Paul Wurth Refractory & Engineering GmbH, , DE;
Paul Wurth S.A., Luxembourg, LU;
Abstract
There is provided a bustle pipe arrangement of a shaft furnace, in particular for feeding hot gas into the shaft furnace such as e.g. a blast furnace, wherein the bustle pipe arrangement comprises a circumferential bustle pipe arranged along the outer casing of the shaft furnace, at a certain distance therefrom. The arrangement further comprises a plurality of first support arms connecting the bustle pipe to the outer casing of the shaft furnace on a first level; and a plurality of second support arms connecting the bustle pipe to the outer casing of the shaft furnace on a second level, the first level being separate from the second level. The first and second support arms are configured to support the circumferential bustle pipe. First blow channels are arranged through the first support arms for fluidly connecting the bustle pipe to the interior of the shaft furnace.