Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation
Abstract
The present invention provides a method of converting sugars to their corresponding sugar alcohols by catalytic hydrogenation in the aqueous phase. It has been found that surprisingly superior results can be obtained by utilizing a relatively low temperature (less than 120.degree. C.), selected hydrogenation conditions, and a hydrothermally stable catalyst. These results include excellent sugar conversion to the desired sugar alcohol, in combination with long life under hydrothermal conditions.
- Inventors:
-
- Richland, WA
- West Richland, WA
- (Richland, WA)
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 921798
- Patent Number(s):
- 6570043
- Application Number:
- 09/845,646
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- AC06-76RL01830
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Elliott, Douglas C, Werpy, Todd A, Wang, Yong, and Frye, Jr., John G. Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation. United States: N. p., 2003.
Web.
Elliott, Douglas C, Werpy, Todd A, Wang, Yong, & Frye, Jr., John G. Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation. United States.
Elliott, Douglas C, Werpy, Todd A, Wang, Yong, and Frye, Jr., John G. Tue .
"Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation". United States. https://www.osti.gov/servlets/purl/921798.
@article{osti_921798,
title = {Converting sugars to sugar alcohols by aqueous phase catalytic hydrogenation},
author = {Elliott, Douglas C and Werpy, Todd A and Wang, Yong and Frye, Jr., John G.},
abstractNote = {The present invention provides a method of converting sugars to their corresponding sugar alcohols by catalytic hydrogenation in the aqueous phase. It has been found that surprisingly superior results can be obtained by utilizing a relatively low temperature (less than 120.degree. C.), selected hydrogenation conditions, and a hydrothermally stable catalyst. These results include excellent sugar conversion to the desired sugar alcohol, in combination with long life under hydrothermal conditions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue May 27 00:00:00 EDT 2003},
month = {Tue May 27 00:00:00 EDT 2003}
}
Works referenced in this record:
Glucose Hydrogenation on Ruthenium Catalysts in a Trickle-Bed Reactor
journal, November 1998
- Gallezot, Pierre; Nicolaus, Nathalie; Flèche, Guy
- Journal of Catalysis, Vol. 180, Issue 1