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. 18, 1986
Filed:
Sep. 30, 1981
Applicant:
Inventors:
Manfred Koch, Holzwickede, DE;
Ludwig Muhlhaus, Iserlohn, DE;
Rolf Lambach, Hagen, DE;
Horst Grochowski, Oberhausen, DE;
Assignee:
UHDE GmbH, Dortmund, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B65G / ; B01F / ; C01B / ;
U.S. Cl.
CPC ...
502 56 ; 34164 ; 55 73 ; 55390 ; 198770 ; 198771 ; 366114 ; 366128 ; 432134 ; 502-5 ; 502 21 ;
Abstract
This invention relates to a process for the desorption of spent solid adsorbent through heating the latter to desorption temperature by means of a hot granular heat carrier medium; particularly of activated coal or activated coke used for flue gas purification by adsorption in power plants, for example.