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:
Dec. 29, 1981
Filed:
May. 10, 1979
Applicant:
Inventors:
Ansgar Schiffers, Aachen, DE;
Wolfgang Oschmann, Bergheim, DE;
Joachim Brandt, Wenden, DE;
Dietrich Leith, Olpe, DE;
Assignee:
Apparatebau Rothemuhle Brandt & Kritzler, Rothemuhle, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B03C / ;
U.S. Cl.
CPC ...
202197 ; 55118 ; 55126 ; 55135 ; 55136 ; 55DI / ; 159 / ; 159D / ; 159D / ; 2523 / ; 252361 ;
Abstract
A method of and an apparatus for removing radionuclides from a radioactively contaminated liquid, especially water from the sump of a nuclear electric-power generating plant, in which the waste water is evaporated to produce a vapor phase containing radionuclides in the form of liquid or solid aerosol-dispersed particles which are collected by passing the vapor through an electric field. Preferably a plurality of such fields are traversed in succession by the aerosol.