Process for conversion of biomass to fuel

Chemistry of hydrocarbon compounds – Production of hydrocarbon mixture from refuse or vegetation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C585S014000, C585S242000, C585S310000

Reexamination Certificate

active

07816570

ABSTRACT:
A process for the direct conversion of lipid biomass fuel stock to combustible fuels include the steps of hydrolyzing a lipid biomass to form free fatty acids, catalytically deoxygenating the free fatty acids to from n-alkanes, and reforming at least a portion of the n-alkanes into a mixture of compounds having the correct chain length, conformations and ratio to be useful as transportation fuels. The process exhibits an overall energy efficiency of at least about 75%, wherein energy efficiency is calculated as the lower heating value of the produced transportation fuel over the sum of the lower heating value of the process reactants and the total energy input into the process.

REFERENCES:
patent: 2163563 (1939-06-01), Schrauth
patent: 4102938 (1978-07-01), Rao
patent: 4300009 (1981-11-01), Haag et al.
patent: 4992605 (1991-02-01), Craig et al.
patent: 5233109 (1993-08-01), Chow
patent: 5578090 (1996-11-01), Bradin
patent: 5705722 (1998-01-01), Monnier et al.
patent: 6180845 (2001-01-01), Catallo et al.
patent: 7232935 (2007-06-01), Jakkula
patent: 7511181 (2009-03-01), Petri et al.
patent: 7540952 (2009-06-01), Pinho et al.
patent: 7691159 (2010-04-01), Li
patent: 2004/0055209 (2004-03-01), Jakkula et al.
patent: 2004/0074760 (2004-04-01), Portnoff et al.
patent: 2004/0192981 (2004-09-01), Appel et al.
patent: 2004/0230085 (2004-11-01), Jakkula et al.
patent: 2006/0021277 (2006-02-01), Peterson et al.
patent: 2006/0161032 (2006-07-01), Murzin et al.
patent: 2006/0186020 (2006-08-01), Gomes
patent: 2006/0207166 (2006-09-01), Herskowitz et al.
patent: 2006/0236595 (2006-10-01), Nakamura
patent: 2007/0010682 (2007-01-01), Myllyoja et al.
patent: 2007/0135666 (2007-06-01), Koivusalmi et al.
patent: 2007/0135669 (2007-06-01), Koivusalmi et al.
patent: 1827742 (2006-09-01), None
patent: 1 741 767 (2007-01-01), None
patent: 594 141 (1947-11-01), None
patent: WO 2007/027955 (2007-03-01), None
patent: WO 2007/065512 (2007-06-01), None
patent: WO 2007/068795 (2007-06-01), None
Hermann, Die Pflanzenlecithine [Plant lecithins], Verlag fur chem. Industrie H. Ziolkowsky KG, Augsburg, 1988, p. 181.
Kusdiana et al., “Catalytic effect of metal reactor in transesterification of vegetable oil,”J. AOCS81:103-104 (2004).
Maier et al. (Chemische Berichte115: 225-229, 1982).
Snåre et al., (Industrial Engineering Chemistry Research45(16): 5708-5715, 2006).
Sonntag, N.O.V., “Fat Splitting”,J. AOCS56:A729-A732 (1979).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for conversion of biomass to fuel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for conversion of biomass to fuel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for conversion of biomass to fuel will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4203522

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.