Abstract: The present invention includes a catalyst having a layered structure with, (1) a porous support, (2) a buffer layer, (3) an interfacial layer, and optionally (4) a catalyst layer. The invention also provides a process in which a reactant is converted to a product by passing through a reaction chamber containing the catalyst.
Type:
Grant
Filed:
April 13, 2004
Date of Patent:
March 3, 2009
Assignee:
Battelle Memorial Institute
Inventors:
Anna Lee Y. Tonkovich, Yong Wang, Yufei Gao
Abstract: The present invention provides catalysts, reactors, and methods of steam reforming alcohols over a catalyst. Surprisingly superior results and properties obtained in methods and catalysts of the present invention are also described.
Type:
Grant
Filed:
February 13, 2002
Date of Patent:
December 30, 2008
Assignee:
Battelle Memorial Institute
Inventors:
Yong Wang, Jianli Hu, Ya-Huei Chin, Robert A. Dagle, Chunshe Cao
Abstract: The invention provides palladium-catalyzed hydrogenations of bio-oils and certain organic compounds. Experimental results have shown unexpected and superior results for palladium-catalyzed hydrogenations of organic compounds typically found in bio-oils.
Type:
Grant
Filed:
June 6, 2007
Date of Patent:
September 16, 2008
Assignee:
Battelle Memorial Institute
Inventors:
Douglas C. Elliott, Jianli Hu, Todd R. Hart, Gary G. Neuenschwander
Abstract: Methods of separating fluids using capillary forces and/or improved conditions for are disclosed. The improved methods may include control of the ratio of gas and liquid Reynolds numbers relative to the Suratman number. Also disclosed are wick-containing, laminated devices that are capable of separating fluids.
Type:
Grant
Filed:
March 1, 2005
Date of Patent:
March 18, 2008
Assignee:
Battelle Memorial Institute
Inventors:
Ward E. TeGrotenhuis, Victoria S. Stenkamp
Abstract: The invention provides methods and systems for alkylating a paraffinic feed stream in a microchannel utilizing the staged addition of olefin.
Abstract: Methods have been developed to form catalysts having active metals disposed on a carbon nanotube coated porous substrate. Catalysts and reactions over nanotube-containing catalysts are also disclosed. Results are presented showing enhanced performance resulting from use of the inventive catalyst. Mesoporous oxide layers can be utilized to improve catalyst properties.
Abstract: The present invention provides chemical reactors and reaction chambers and methods for conducting catalytic chemical reactions having gas phase reactants. In preferred embodiments, these reaction chambers and methods include at least one porous catalyst material that has pore sizes large enough to permit molecular diffusion within the porous catalyst material.
Type:
Grant
Filed:
November 21, 2003
Date of Patent:
October 30, 2007
Assignee:
Battelle Memorial Institute
Inventors:
Anna Lee Y. Tonkovich, Yong Wang, Sean P. Fitzgerald, Jennifer L. Marco, Gary L. Roberts, David P. VanderWiel, Robert S. Wegeng
Abstract: Various aspects and applications of microsystem process networks are described. The design of many types of Microsystems can be improved by ortho-cascading mass, heat, or other unit process operations. Microsystems having energetically efficient microchannel heat exchangers are also described. Detailed descriptions of numerous design features in microcomponent systems are also provided.
Type:
Grant
Filed:
September 30, 2005
Date of Patent:
September 18, 2007
Assignee:
Battelle Memorial Institute
Inventors:
Robert S. Wegeng, Ward E. TeGrotenhuis, Greg A. Whyatt