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. 20, 2021
Filed:
Dec. 14, 2017
Applicant:
Hanwha Chemical Corporation, Seoul, KR;
Inventors:
Woo Youl Ahan, Daejeon, KR;
Hyelim Yang, Daejeon, KR;
Geunsik Lim, Seoul, KR;
Sungup Choi, Seongnam-si, KR;
Jaekyu Jang, Daejeon, KR;
Assignee:
Hanwha Chemical Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/30 (2006.01); B01D 3/32 (2006.01); B01D 1/22 (2006.01);
U.S. Cl.
CPC ...
B01D 3/30 (2013.01); B01D 1/223 (2013.01); B01D 3/32 (2013.01);
Abstract
The present invention relates to a distillation apparatus and, more particularly, to a distillation apparatus for recovering a high purity product through fractionation of volatile components from a material to be distilled, by using thermal energy and centrifugal force. The distillation apparatus can recover a high purity product from the material to be distilled without significant damage by reducing a pressure drop according to driving of the apparatus and thereby minimizing the temperature difference in the apparatus.