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:
Apr. 28, 1992
Filed:
Oct. 11, 1990
Applicant:
Inventors:
Klaus Deller, Hainburg, DE;
Hans Moesinger, Rodenbach, DE;
Herbert Mueller, Karlstein, DE;
Josef Riedel, Burgkirchen, DE;
Wenzel Kuehn, Burgkirchen, DE;
Rudolf Spielmannleitner, Altoetting, DE;
Assignee:
Degussa Aktiengesellchaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
422171 ; 41173 ; 41181 ; 41182 ; 41183 ;
Abstract
Apparatus for the catalytic conversion of waste gases such as those which accumulate in the synthesis of vinyl chloride is presented in which the waste gases are successively treated at an elevated temperature with a catalyst for oxidative cracking and with a catalyst for oxidative afterburning.