Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound
Reexamination Certificate
2004-04-24
2010-06-29
Manoharan, Virginia (Department: 1797)
Distillation: processes, separatory
Distilling to separate or remove only water
From organic compound
C203S027000, C203S074000, C203S081000, C203SDIG016, C203SDIG016, C210S641000, C210S664000, C210S774000, C426S494000, C568S913000, C568S916000, C159SDIG027, C159SDIG028
Reexamination Certificate
active
07744727
ABSTRACT:
A method for distilling ethanol from a mash includes feeding a fluid to a first distillation column. The fluid and a distillate of the first distillation column are delivered to a second distillation column. The fed fluid and/or distillate of the second distillation column is/are purified in a first and/or last step of the method by a membrane separation process.
REFERENCES:
patent: 2970106 (1961-01-01), Binning et al.
patent: 2981680 (1961-04-01), Binning
patent: 4405409 (1983-09-01), Tusel et al.
patent: 4812232 (1989-03-01), Weiss
patent: 4844932 (1989-07-01), Daoud
patent: 4900402 (1990-02-01), Kaschemekat et al.
patent: 5143526 (1992-09-01), Lee et al.
patent: 5177008 (1993-01-01), Kampen
patent: 5480665 (1996-01-01), Smith
patent: 2004/0000473 (2004-01-01), Hofen et al.
patent: 2008/0135396 (2008-06-01), Blum
patent: 41 37 572 (1992-08-01), None
patent: 43 02 030 (1994-03-01), None
patent: 2 743 069 (1997-07-01), None
patent: WO 01/10540 (2001-02-01), None
International Search Report dated Sep. 23, 2004, issued for the corresponding International Application No. PCT/DE2004/000867.
Blum Stephan Rüdiger
Kaiser Bernhard
2S-Sophisticated Systems Limited
Buss-SMS-Canzler GmbH
Cohen Pontani Lieberman & Pavane LLP
Manoharan Virginia
LandOfFree
Distillation method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Distillation method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Distillation method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4244891