BRPI0408224A - método para obter etanol de um a solução de alimentação - Google Patents

método para obter etanol de um a solução de alimentação

Info

Publication number
BRPI0408224A
BRPI0408224A BRPI0408224-9A BRPI0408224A BRPI0408224A BR PI0408224 A BRPI0408224 A BR PI0408224A BR PI0408224 A BRPI0408224 A BR PI0408224A BR PI0408224 A BRPI0408224 A BR PI0408224A
Authority
BR
Brazil
Prior art keywords
feed solution
ethanol
extractant
extraction
yield factor
Prior art date
Application number
BRPI0408224-9A
Other languages
English (en)
Inventor
Dan L Fanselow
James S Mrozinski
Todd W Johnson
Brinda B Lakshmi
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI0408224A publication Critical patent/BRPI0408224A/pt
Publication of BRPI0408224B1 publication Critical patent/BRPI0408224B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

"MéTODO PARA OBTER ETANOL DE UMA SOLUçãO DE ALIMENTAçãO". Um método para obter etanol de uma solução de alimentação utiliza um agente de extração compreendendo uma mistura de pelo menos um alcano e pelo menos um álcool alifático tendo a fórmula onde R¬ 1¬, R¬ 2¬, R¬ 3¬, R¬ 4¬, R¬ 5¬, e R¬ 7¬ cada independentemente representa H ou um grupo alquila de cadeia reta tendo de 1 a 4 átomos de carbono; R¬ 6¬ representa um grupo alquila de cadeia reta tendo de 1 a 4 átomos de carbono, ou tomados juntos R¬ 3¬ e R¬ 3¬ representam um grupo alquileno tendo de 1 a 4 átomos de carbono; e m e n independentemente representam 0, 1, 2 ou 3 com a condição que se R¬ 4¬ representa H, então pelo menos dois de R¬ 1¬, R¬ 2¬ e R¬ 3¬, ou pelo menos um de R¬ 5¬ e R¬ 7¬, são grupos alquila de cadeia reta tendo de 1 a 4 átomos de carbono.
BRPI0408224-9B1A 2003-03-13 2004-01-22 mÉtodo para obter etanol de um a soluÇço de alimentaÇço BRPI0408224B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/387,697 US7122709B2 (en) 2003-03-13 2003-03-13 Method for obtaining ethanol
PCT/US2004/001725 WO2004083158A1 (en) 2003-03-13 2004-01-22 Method for obtaining ethanol

Publications (2)

Publication Number Publication Date
BRPI0408224A true BRPI0408224A (pt) 2006-02-21
BRPI0408224B1 BRPI0408224B1 (pt) 2013-09-10

Family

ID=32961944

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408224-9B1A BRPI0408224B1 (pt) 2003-03-13 2004-01-22 mÉtodo para obter etanol de um a soluÇço de alimentaÇço

Country Status (12)

Country Link
US (1) US7122709B2 (pt)
EP (2) EP1878715B1 (pt)
JP (1) JP2006520398A (pt)
CN (1) CN100355711C (pt)
AT (1) ATE392405T1 (pt)
AU (1) AU2004221906A1 (pt)
BR (1) BRPI0408224B1 (pt)
CA (1) CA2518849C (pt)
DE (1) DE602004013129T2 (pt)
RU (1) RU2005127414A (pt)
WO (1) WO2004083158A1 (pt)
ZA (1) ZA200508248B (pt)

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US20130084614A1 (en) * 2010-06-14 2013-04-04 3M Innovative Properties Company Methods of removing inhibitors from cellulosic biomass and producing alcohols
DE102012017860A1 (de) 2012-09-11 2014-05-15 Peter Vinz Behandlungsmethode zum Ab- und Anreichern oder Trennen von Flüssigkeitsgemischen
TWI494433B (zh) * 2012-10-15 2015-08-01 Green Cellulosity Corp 製造羧酸及／或醇的方法
US9139803B2 (en) * 2013-07-11 2015-09-22 Poet Research, Inc Ethanol fermentation methods and systems
CN106660904B (zh) * 2014-07-11 2020-01-07 阿彻丹尼尔斯米德兰德公司 用于从发酵培养基中萃取乙醇的系统和方法
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Also Published As

Publication number Publication date
AU2004221906A1 (en) 2004-09-30
CA2518849C (en) 2012-05-29
CN1759086A (zh) 2006-04-12
ZA200508248B (en) 2007-03-28
RU2005127414A (ru) 2006-03-20
US7122709B2 (en) 2006-10-17
JP2006520398A (ja) 2006-09-07
CN100355711C (zh) 2007-12-19
DE602004013129D1 (de) 2008-05-29
DE602004013129T2 (de) 2009-05-20
EP1603855B1 (en) 2008-04-16
EP1603855A1 (en) 2005-12-14
EP1878715B1 (en) 2013-02-27
CA2518849A1 (en) 2004-09-30
WO2004083158A1 (en) 2004-09-30
EP1878715A1 (en) 2008-01-16
US20040181101A1 (en) 2004-09-16
ATE392405T1 (de) 2008-05-15
BRPI0408224B1 (pt) 2013-09-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/01/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)