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. 17, 1977
Filed:
May. 22, 1975
Applicant:
Inventors:
Horst Seidel, Bischofsheim, DT;
Horst Dahlmann, Bischofsheim, DT;
Rolf Bothe, Falkenstein, DT;
Hermann Schmidt, Bergen-Enkheim, DT;
Assignee:
Metallgesellschaft Aktiengesellschaft, Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75-5 ; 266135 ;
Abstract
A process is disclosed for cleaning waste gases generated in an at least partially covered movable grate-type sintering line, said sintering line comprising an ignition zone, a sintering zone and a burning zone, wherein waste gases generated in the burning zone are returned to the sintering zone, passed through the sinter charge and at least those waste gases emerging from the last third of the sintering zone are scrubbed after passage through the charge.