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. 17, 1979
Filed:
May. 18, 1977
Applicant:
Inventors:
Norbert Deuser, Essen, DE;
Friedrich-Paul Austermuhle, Kaarst, DE;
Assignee:
Krupp-Koppers GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10J / ; B01D / ; B01D / ;
U.S. Cl.
CPC ...
210 71 ; 48206 ; 55 85 ; 208 39 ; 210 / ; 2101 / ; 210537 ;
Abstract
A two-stage process for the separation of tar, from the condensates which result from the cooling of coke oven or generator gas, is disclosed along with the apparatus for carrying out the process. The condensates are first separated in a preliminary stage into a water phase, a tar phase and a thick tar phase. The tar phase is then further dehydrated in a pressure separator.