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. 23, 2019
Filed:
May. 01, 2015
Applicant:
Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno, 's-Gravenhage, NL;
Inventors:
Carol Andrea Roa Engel, 's-Gravenhage, NL;
Jan Harm Urbanus, 's-Gravenhage, NL;
Dirk Verdoes, 's-Gravenhage, NL;
Assignee:
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO, 's-Gravenhage, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 9/04 (2006.01); B01D 9/00 (2006.01); B01D 11/04 (2006.01); C02F 1/26 (2006.01); C07C 29/76 (2006.01); C07C 29/78 (2006.01); C07C 29/86 (2006.01); C07C 51/42 (2006.01); C07C 51/43 (2006.01); C07C 51/48 (2006.01); C07F 9/50 (2006.01); C12P 7/18 (2006.01); C02F 1/52 (2006.01);
U.S. Cl.
CPC ...
B01D 9/04 (2013.01); B01D 9/0004 (2013.01); B01D 11/0492 (2013.01); C02F 1/26 (2013.01); C07C 29/76 (2013.01); C07C 29/78 (2013.01); C07C 29/86 (2013.01); C07C 51/42 (2013.01); C07C 51/43 (2013.01); C07C 51/48 (2013.01); C07F 9/5095 (2013.01); C12P 7/18 (2013.01); C02F 2001/5218 (2013.01); Y02E 50/17 (2013.01);
Abstract
The invention relates to a method for recovering an organic compound from a feed stream comprising the steps of —extracting the organic compound into an organic solvent, thereby obtaining a mixture of the solvent and the organic compound; and —simultaneously crystallizing the solvent and the organic compound by cooling the mixture; and —separating the solid organic solvent and solid organic compound.