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:
Jul. 01, 2025
Filed:
Aug. 13, 2020
Applicant:
Haldor Topsøe A/s, Kgs. Lyngby, DK;
Inventors:
Christian Mårup Osmundsen, Gentofte, DK;
Esben Taarning, Frederiksberg, DK;
Morten Boberg Larsen, Smørum, DK;
Assignee:
HALDOR TOPSØE A/S, Kgs. Lyngby, DK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/51 (2006.01); B01J 6/00 (2006.01); B01J 8/00 (2006.01); B01J 8/08 (2006.01); B01J 8/18 (2006.01); B01J 8/38 (2006.01); C07C 45/56 (2006.01); C07C 45/60 (2006.01); C07C 47/19 (2006.01);
U.S. Cl.
CPC ...
C07C 45/51 (2013.01); B01J 6/008 (2013.01); B01J 8/003 (2013.01); B01J 8/0055 (2013.01); B01J 8/0065 (2013.01); B01J 8/08 (2013.01); B01J 8/1818 (2013.01); B01J 8/1836 (2013.01); B01J 8/388 (2013.01); C07C 45/56 (2013.01); C07C 45/60 (2013.01); C07C 47/19 (2013.01); B01J 2208/00362 (2013.01); B01J 2208/0038 (2013.01);
Abstract
The present invention relates to a process for thermolytic fragmentation of a sugar into a composition comprising C-Coxygenates. In particular, it relates to the use of heat carrying particles providing improved yields of C-Coxygenates and improved fluidization characteristics making it suitable for industrial scale production of e.g. glycolaldehyde. It also regards a circulating fluidized bed system comprising the heat carrying particles.