Invention Grant
- Patent Title: Tilting rotary furnace system and methods of aluminum recovery
- Patent Title (中): 倾斜旋转炉系统和铝回收方法
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Application No.: US13610551Application Date: 2012-09-11
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Publication No.: US08685138B2Publication Date: 2014-04-01
- Inventor: Erik D. Grimm
- Applicant: Erik D. Grimm
- Applicant Address: US PA Exton
- Assignee: Altek L.L.C.
- Current Assignee: Altek L.L.C.
- Current Assignee Address: US PA Exton
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Main IPC: C22B9/00
- IPC: C22B9/00 ; C22B21/00 ; F27B7/12 ; F27B14/14 ; F27D1/18

Abstract:
A tilting rotary furnace with a door assembly that seals against a furnace vessel. The seal between the door and the furnace vessel allows for regulation of the internal environment of the furnace and control over thermitting of the aluminum. As a result, aluminum recovery may be carried out without the use of salt. A portion of the door may rotate with the furnace vessel and a portion of the door may remain rotationally stationary with respect to the furnace vessel and the rotating portion of the door.
Public/Granted literature
- US20130000450A1 TILTING ROTARY FURNACE SYSTEM AND METHODS OF ALUMINUM RECOVERY Public/Granted day:2013-01-03
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