Chemistry: fischer-tropsch processes; or purification or recover – Group viii metal containing catalyst utilized for the...
Reexamination Certificate
2006-12-15
2010-12-28
Parsa, Jafar (Department: 1621)
Chemistry: fischer-tropsch processes; or purification or recover
Group viii metal containing catalyst utilized for the...
C518S706000, C518S716000
Reexamination Certificate
active
07858667
ABSTRACT:
Methods for producing alcohols from CO or CO2and H2utilizing a palladium-zinc on alumina catalyst are described. Methods of synthesizing alcohols over various catalysts in microchannels are also described. Ethanol, higher alcohols, and other C2+oxygenates can produced utilizing Rh—Mn or a Fisher-Tropsch catalyst.
REFERENCES:
patent: 4119656 (1978-10-01), Poutsma et al.
patent: 4122110 (1978-10-01), Sugier et al.
patent: 4831060 (1989-05-01), Stevens et al.
patent: 2003/0185721 (2003-10-01), Wang et al.
patent: 2004/0223908 (2004-11-01), Holladay et al.
patent: 0034767 (1981-02-01), None
patent: 0152314 (1985-08-01), None
patent: 0483919 (1992-05-01), None
patent: 1296212 (1972-11-01), None
Sahibzada et al., methanol synthesis from carbon dioxide/hydrogen over Pd-promoted CuO/ZnO/Al2Oe, (Chemical Abstract 123: 148523 (1995).
Partial International Search Report for PCT/US2006/047935, mailed May 31, 2007.
Chin et al., “Preparation of a novel structured catalysts bed on aligned carbon nanotube arrays for a microchannel Fischer-Tropsch synthesis reactor,” Catal. Today 110 (2005) 47-52.
Extended European Search Report, EP 08009880.9, mailed Oct. 10, 2008.
European Written Opinion, EP 08009880.9, mailed Oct. 10, 2008.
International Search Report for PCT /US2006/047935, mailed Aug. 21, 2007.
Hu et al., (2005) “Conversion of Biomass Syngas to DME Using a Microchannel Reactor”Ind. Eng. Chem. Res. pp. 1722-1727.
Yin et al., (2005) “Characteristics of the Synthesis of Methanol Using Biomass-Derived Syngas” Energy & Fuels 19, pp. 305-310.
Inui et al., (1998) “Effective Synthesus of Ethanol from CO2 on Polyfunctional Composite Catalysts” Catalysis Today 45, pp. 209-214.
Ishiguro et al.,(1998) “Syngas Conversion using Rh VO4 and Rh2MnO4 Catalysts: Regeneration and Redispersion of Rh Metal by Calcination and Reduction Treatments” Catalysis Today 45, pp. 197-201.
Jong et al., (1990) “Highly Dispersed Rh/ SiO2 and Rh/ MnO/SiO2 Catalysts” Journal of Catalysis 124, pp. 520-529.
Elliott et al., (1988) “Mechanism of Ethanol Formation from Syntheses Gas Over CuO/ZnO/Al2O3” Journal of Catalysts 114, pp. 90-99.
Imoto et al., “The Reduction of Zinc Oxide by Hydrogen III. The Effect of Nitrogen on the Reduction,” J. Chem. Soc. Japan, pp. 441-444 (1964).
Sahibzada et al., “Hydrogenation of carbon dioxide to methanol over palladium-promoted Cu/ZnO/Al2O3 catalysts,” Catal. Today 29 (1996) 367-372.
Cao Chunshe
Dagle Robert A.
Elliott Douglas C.
Holladay Jamelyn D.
Hu Jianli
Battelle (Memorial Institute)
Maughan Derek H.
Parsa Jafar
Rosenberg Frank
LandOfFree
Alcohol synthesis from CO or CO 2 does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Alcohol synthesis from CO or CO 2, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alcohol synthesis from CO or CO 2 will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4192925