Method of freeing the bound oil present in whole stillage...

Details Method of freeing the bound oil present in whole stillage... Method of freeing the bound oil present in whole stillage...

2007-03-20

2009-10-27

Gonzalez, Porfirio Nazario (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Fatty compounds having an acid moiety which contains the...

C554S177000

Reexamination Certificate

active

07608729

ABSTRACT:
A method is provided for recovering oil from stillage including oil resulting from a process used for producing ethanol. In one embodiment, the method includes heating the stillage to a temperature sufficient to at least partially separate, or unbind, the oil therefrom The method further includes recovering the oil from the stillage.

REFERENCES:
patent: 2206024 (1940-07-01), Brown
patent: 2216904 (1940-10-01), Brown
patent: 2216905 (1940-10-01), Brown et al.
patent: 2263608 (1941-11-01), Brown
patent: 2446913 (1948-08-01), Erlich
patent: 2524718 (1950-10-01), Stark et al.
patent: 2663718 (1953-12-01), Strezynski
patent: 3721568 (1973-03-01), Wilson
patent: 3950230 (1976-04-01), Greenfield et al.
patent: 4407955 (1983-10-01), Muller et al.
patent: 4944954 (1990-07-01), Strop et al.
patent: 5250182 (1993-10-01), Bento et al.
patent: 5269947 (1993-12-01), Baskis
patent: 5316782 (1994-05-01), Zimlich, III
patent: 5662810 (1997-09-01), Willgohs
patent: 5801140 (1998-09-01), Langley et al.
patent: 5958233 (1999-09-01), Willgohs
patent: 5998641 (1999-12-01), Ganguli et al.
patent: 6146645 (2000-11-01), Deckers et al.
patent: 6433146 (2002-08-01), Cheryan
patent: 6761914 (2004-07-01), Deckers et al.
patent: 2003/0093832 (2003-05-01), Szarka et al.
patent: 2003/0180415 (2003-09-01), Stiefel et al.
patent: 2004/0081654 (2004-04-01), Schryvers et al.
patent: 2004/0082044 (2004-04-01), Prevost et al.
patent: 2004/0087808 (2004-05-01), Prevost et al.
Singh, et al., “Extraction of Oil from Corn Distillers Dried Grains with Solubles”, 1998, Transactions of the ASAE, Bol. 41(6), pp. 1175 and 1176.
Yokoyama, et al. “Liquid Fuel Production from Ethanol Fermentation Stillage” 1986, The Chemical Society of Japan, pp. 649-652.
Minowa, T. et al., Oil Production form Buchwheat Stillage by Thermochemical Liquefactional, 1993, national Inst. for Resources and Environment, Ibaraki (Japan), STN, Abstract, NTIS database.
N. Singh and M. Cheryan, Extraction of Oil from Corn Distillers Dried Grains with Solubles, Transactions of the ASAE, 1998, pp. 1775-1777, vol. 41(6).
Y. Dote et al., Liquefaction of Stillage from Ethanolic Fermentation and Upgrading of Liquefied Oil, Trans. Mat. Res. Soc. Jpn., 1994, pp. 285-288, vol. 18A.
“Disk Stack Centrifuge Technology,” Alfa Laval website, www.alfalaval.com, Aug. 3, 2004, 9 pgs.
Minowa, T., et al. “Oil Production from Buckwheat Stillage by Thermochemical Liquefactional” 1999, National Inst. for Resources and Environment Ibaraki (Japan), STN, Abstract, NTIS database.
(No Author Available) “Thermochemical Liquefaction” article by Wisconsin Biorefining Development Initiative, www.wisbiorefine.org. p. 1-4, undated, (Energy Center of Wisconsin, copyright 2004).
Alfa Laval, “NS 934 DD Decanter,” PFT00017EN 0207, PFT00018EN 0207, PFT0007EN 0207, 6 pgs.
International Search Report mailed Aug. 20, 2008.

Affiliated with

Also associated with

Rating

Method of freeing the bound oil present in whole stillage... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of freeing the bound oil present in whole stillage..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of freeing the bound oil present in whole stillage... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4141684