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:
Oct. 13, 2020
Filed:
Jul. 28, 2016
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B03C 3/02 (2006.01); B03C 3/06 (2006.01); B03C 3/12 (2006.01); B03C 3/36 (2006.01); B03C 3/41 (2006.01); B03C 3/49 (2006.01); G01N 1/22 (2006.01); G01N 15/02 (2006.01); G01N 15/00 (2006.01);
U.S. Cl.
CPC ...
B03C 3/025 (2013.01); B03C 3/06 (2013.01); B03C 3/12 (2013.01); B03C 3/361 (2013.01); B03C 3/368 (2013.01); B03C 3/41 (2013.01); B03C 3/49 (2013.01); G01N 1/2202 (2013.01); G01N 15/0266 (2013.01); G01N 2001/2223 (2013.01); G01N 2015/0046 (2013.01);
Abstract
The invention relates to a method for the selective purification of aerosols. The invention consists in electrostatically collecting all of the particles present in an aerosol, but with separation of the mechanisms on one hand for charging particles by unipolar ion diffusion in order to charge and then collect the finest particles, and on the other hand for charging particles by means of Corona discharge in order to charge and then collect the largest particles on a substrate different from the substrate for collecting the finest particles.