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. 12, 1985
Filed:
Aug. 12, 1983
Applicant:
Inventor:
Klaus Hillekamp, Munich, DE;
Assignee:
Deutsche Kommunal-Anlagen Miete GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423210 ; 55 99 ; 55390 ; 55474 ; 423240 ;
Abstract
A method of and an apparatus for scrubbing pyrolysis gases are disclosed with which a particulate scrubbing agent such as calcium hydroxide is caused to act on the gas which is being passed through a bulk bed filter, preferably of calcium carbonate, the particles of the bulk bed filter being moved continuously.