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. 13, 1979
Filed:
May. 19, 1977
Applicant:
Inventors:
Rolf Germerdonk, Bergisch-Gladbach, DE;
Gotz-Gerald Borger, Monheim, DE;
Werner Huning, Odenthal, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
423210 ; 431-5 ; 431 10 ; 431 12 ; 423245 ;
Abstract
In the complete and safe purification of waste gases which contain organic or inorganic combustible substances by thermal decomposition at temperatures between about 800.degree. C. and 1000.degree. C., wherein the amount of waste gas supplied to an inlet varies in time within wide limits and also the concentration of oxygen and combustible substances varies in such a way that the lower explosion limit is at times exceeded in the waste gas and wherein supplementary fuel is optionally added for the maintenance of the decomposition temperature, the improvement which comprises