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:
Mar. 06, 2001
Filed:
Jun. 29, 1999
Applicant:
Inventor:
Alfred Edlinger, Baden, CH;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 1/912 ;
U.S. Cl.
CPC ...
B02C 1/912 ;
Abstract
In a method for granulating and comminuting liquid slags, especially metal-oxide-containing slags, coal, hydrocarbons, carbon dioxide (CO,) and/or coal/water mixtures or coal slurries are driven into the slag or the slag jet. The liquid slag is transferred into an expansion and granulation chamber and subsequently into a mill, especially a jet or impact mill. In the device for carrying out the method provided with a slag tundish and a lance arranged coaxially to the axis of the tundish tube the tundish tube is designed as a hole-type nozzle. Devices for applying carbon carriers and/or water nozzles are arranged radially outside of the mouth of the tundish tube.