Palladium catalyzed hydrogenation of bio-oils and organic...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Reexamination Certificate

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Reexamination Certificate

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07956224

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.

REFERENCES:
patent: 4320241 (1982-03-01), Frankiewicz
patent: 4398039 (1983-08-01), Pesa et al.
patent: 4764627 (1988-08-01), Diebold et al.
patent: 4777303 (1988-10-01), Kitson et al.
patent: 4795841 (1989-01-01), Elliott et al.
patent: 4804791 (1989-02-01), Kitson et al.
patent: 4826795 (1989-05-01), Kitson et al.
patent: 4985572 (1991-01-01), Kitson et al.
patent: 4990655 (1991-02-01), Kitson et al.
patent: 5149680 (1992-09-01), Kitson et al.
patent: 5883266 (1999-03-01), Elliott et al.
patent: 6479677 (2002-11-01), Ahmed
patent: 7425657 (2008-09-01), Elliott et al.
patent: 1562477 (2004-03-01), None
patent: 2292952 (2007-02-01), None
patent: WO2007/003709 (2007-01-01), None
Elliott et al., “Hydrogenation of bio-oil for chemical and fuel production,” Science in Thermal and Chemical Biomass Conversion, CPL Press, Newbury, pp. 1536-1546 (2006).
Elliott et al., “Low Temperature Catalytic Gasification of Chemical Manufacturing Wastewaters, 1995-1998 Final Report,” PNNL-11992 (Sep. 1998).
Scholze, “Long-Term Stability, Catalytic Upgrading, and Application of Pyrolysis Oils—Improving the Properties of a Potential Substitute for Fossil Fuels,” Dissertation, pp. 1-150, Hamburg (2002).
Elliott et al., “Chemical Processing in High-Pressure Aqueous Environments. 8. Improved Catalysts for Hydrothermal Gasification,” Ind. Eng. Chem. Res. 45, pp. 3776-3781 (published on web Apr. 26, 2006).
Elliott et al., (1987) Hydrotreating biomass liquids to produce hydrocarbon fuels, In: Energy from Biomass and Waste X. (Ed. D. L. Klass), pp. 765-784. Institute of Gas Technology, Chicago.
Laurent, “Etude et controle des reactions d'hydrodesoxygenation lors de I'hydroraffinage des huiles de pyrolse de la biomasse,” Dissertation, pp. 133-137, Hamburg (1993). (in English).
Elliott et al., (1988) Catalytic upgrading of biomass pyrolysis oils, In: Research in Thermochemical Biomass Conversion, (Eds. A.V. Bridgwater & J. L. Kuester), pp. 883-895, Elsevier Applied Science, London.
Baldauf et al., “Upgrading of Flash Pyrolysis Oil and Utilization in Refineries,” Biomass and Bioenergy, 7, pp. 237-244 (1994).
Meier et al., “Upgrading of Bio-Oils and Flash Pyrolysis of CCB-Treated Wood Waste,” Proceedings of the 2nd EU-Canada Workshop on Thermal Biomass Processing, CPL Press, pp. 102-112 (1996).
Centano et al., “Behavior of Catalysts Supported on Carbon in Hydrodeoxygenation Reactions,” pp. 589-601, Blackie Academic and Scientific, London (1997).
Machine Translation of CN 1562477, Jul. 26, 2010.
International Search Report and Written Opinion from PCT/US2008/065884, mailed Jun. 18, 2009.
Elliott, “Historical Developments in Hydroprocessing Bio-oils,” Energy & Fuels , pp. 1792-1815 (2007).
Elliott et al., “Liquid Fuels by Low-Severity Hydrotreating of Biocrude,” Developments in Thermochemical Biomass Conversion, pp. 611-621 (19996).
Huber et al., “An overview of aqueous-phase catalytic processes for production of hydrogen and alkanes in a biorefinery,” Catalysis Today 111, pp. 119-132 (2006).
Rioche et al., “Steam reforming of model compounds and fast pyrolysis bio-oil on supported noble metal catalysts,” Applied Catal B: Environmental 61, pp. 130-139 (2005).

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