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:
Feb. 16, 2021
Filed:
Sep. 06, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Tae Woo Kim, Daejeon, KR;
Sung Kyu Lee, Daejeon, KR;
Sung Kyun Kim, Daejeon, KR;
Joon Ho Shin, Daejeon, KR;
Yeon Uk Choo, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); B01D 3/42 (2006.01); B01D 3/00 (2006.01); B01D 3/32 (2006.01); C07C 7/04 (2006.01);
U.S. Cl.
CPC ...
B01D 3/4255 (2013.01); B01D 3/008 (2013.01); B01D 3/143 (2013.01); B01D 3/322 (2013.01); B01D 3/4205 (2013.01); C07C 7/04 (2013.01);
Abstract
The present application relates to a selective distillation apparatus and a distillation method, which provides a distillation apparatus capable of switching between a serial connection mode and a parallel connection mode on the situation, thereby enabling selective operation of high-efficiency operation and high-capacity operation.