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:
Nov. 09, 1993
Filed:
May. 22, 1992
Applicant:
Inventors:
Deitmar Schneider, Dusseldorf, DE;
Klaus Horch, Kempen, DE;
Assignee:
Deutsche Babcock Anlagen GmbH, Krefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ; C22B / ;
U.S. Cl.
CPC ...
75414 ; 75433 ; 75961 ; 75 1035 ; 266157 ; 110216 ;
Abstract
A garbage incinerator is provided with a system for collecting the grate ash, the boiler ash and the fly ash resulting from the incineration and the collected residue is fed to a melting furnace from which the metal and metal compounds are recovered in the form of a metal-enriched melt and a slag which can be granulated and used in highway construction or the like since it is completely glassy. The metal-enriched melt can also be treated to recover metals therefrom.