BR0313226A - Uso de agentes de floculação para separar resìduo sólido em substratos de fermentação hidrolisados - Google Patents

Uso de agentes de floculação para separar resìduo sólido em substratos de fermentação hidrolisados

Info

Publication number
BR0313226A
BR0313226A BR0313226-9A BR0313226A BR0313226A BR 0313226 A BR0313226 A BR 0313226A BR 0313226 A BR0313226 A BR 0313226A BR 0313226 A BR0313226 A BR 0313226A
Authority
BR
Brazil
Prior art keywords
aqueous
aqueous mixture
phase
solid matter
solid waste
Prior art date
Application number
BR0313226-9A
Other languages
English (en)
Other versions
BR0313226B1 (pt
Inventor
Jonathan Hughes
Original Assignee
Ciba Spec Chem Water Treat Ltd
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 Ciba Spec Chem Water Treat Ltd filed Critical Ciba Spec Chem Water Treat Ltd
Publication of BR0313226A publication Critical patent/BR0313226A/pt
Publication of BR0313226B1 publication Critical patent/BR0313226B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
    • C13K1/00—Glucose; Glucose-containing syrups
    • C13K1/02—Glucose; Glucose-containing syrups obtained by saccharification of cellulosic materials
    • C13K1/04—Purifying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

"USO DE AGENTES DE FLOCULAçãO PARA SEPARAR RESìDUO SóLIDO EM SUBSTRATOS DE FERMENTAçãO HIDROLISADOS". A presente invenção refere-se a um processo para melhorar a eficiência de separação de matéria sólida residual da fase líquida de um hidrolisado ácido aquoso de um polissacarídeo de ocorrência natural, compreendendo a dissolução de açúcares e ácido residual, em que o(s) agente(s) de floculação é/são adicionado(s) para a mistura aquosa em uma quantidade eficaz e um processo de produção de produtos de fermentação compreendendo as etapas de: (i) hidrolisar um material particulado derivado de planta à base de polissacarídeo em um meio ácido, e daí formar uma mistura aquosa compreendendo açúcar dissolvido e matéria sólida, (ii) submeter a mistura aquosa a um ou mais estágios de separação, em que a matéria sólida é removida da fase aquosa, (iii) ajustar o pH da fase aquosa obtida até um pH de pelo menos 4, (iv) fermentar os açúcares dissolvidos da fase aquosa por meio de um microorganismo para produzir um produto de fermentação, (v) isolar o produto de fermentação, em que pelo menos em um estágio de separação na etapa (ii) um agente de floculação é adicionado para a mistura aquosa em uma quantidade eficaz.
BRPI0313226-9B1A 2002-08-05 2003-07-28 processo para produÇço de produto de fermentaÇço. BR0313226B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0218010.7A GB0218010D0 (en) 2002-08-05 2002-08-05 Production of a fermentation product
PCT/EP2003/008296 WO2004015120A1 (en) 2002-08-05 2003-07-28 Use of flocculating agents for separating the solid residue in hydrolysed fermentationsubstrates

Publications (2)

Publication Number Publication Date
BR0313226A true BR0313226A (pt) 2005-09-27
BR0313226B1 BR0313226B1 (pt) 2013-06-11

Family

ID=9941663

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0313226-9B1A BR0313226B1 (pt) 2002-08-05 2003-07-28 processo para produÇço de produto de fermentaÇço.

Country Status (12)

Country Link
US (1) US7582444B2 (pt)
EP (1) EP1527186B1 (pt)
CN (1) CN100526468C (pt)
AU (1) AU2003251648B8 (pt)
BR (1) BR0313226B1 (pt)
CA (1) CA2494651C (pt)
GB (1) GB0218010D0 (pt)
MX (1) MXPA05001214A (pt)
NO (1) NO334479B1 (pt)
PL (1) PL214720B1 (pt)
WO (1) WO2004015120A1 (pt)
ZA (1) ZA200500270B (pt)

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AU2010259937B2 (en) 2009-06-13 2016-07-14 Archer-Daniels-Midland Company Production of adipic acid and derivatives from carbohydrate-containing materials
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US10577543B2 (en) * 2011-10-27 2020-03-03 Raymond Roger Wallage Efficient oil shale recovery method
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US20140106418A1 (en) * 2012-03-26 2014-04-17 Sweetwater Energy, Inc. Enhanced Fermentation From Pretreatment Products
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US10106443B2 (en) * 2013-04-25 2018-10-23 S.P.C.M. Sa Composition for treating suspensions of solid particles in water and method using said composition
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JP2018517559A (ja) 2015-06-05 2018-07-05 ダブリュー・アール・グレース・アンド・カンパニー−コーンＷ Ｒ Ｇｒａｃｅ ＆ Ｃｏ−Ｃｏｎｎ 吸着性バイオプロセス清澄化剤並びにその製造及び使用方法
CN106282422B (zh) * 2016-08-31 2019-07-05 呼伦贝尔东北阜丰生物科技有限公司 一种从淀粉糖化液中分离提取葡萄糖的方法
CA3053773A1 (en) 2017-02-16 2018-08-23 Sweetwater Energy, Inc. High pressure zone formation for pretreatment
EP4077490A1 (en) 2019-12-22 2022-10-26 Sweetwater Energy, Inc. Methods of making specialized lignin and lignin products from biomass
CN113174155B (zh) * 2021-05-08 2021-12-10 扬州工业职业技术学院 一种水性涂料用抗菌型润湿分散剂及其制备方法

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Also Published As

Publication number Publication date
BR0313226B1 (pt) 2013-06-11
AU2003251648B2 (en) 2008-05-15
AU2003251648A1 (en) 2004-02-25
NO20050968L (no) 2005-02-23
US7582444B2 (en) 2009-09-01
PL373144A1 (en) 2005-08-22
CA2494651C (en) 2013-09-10
EP1527186B1 (en) 2012-10-03
WO2004015120A1 (en) 2004-02-19
PL214720B1 (pl) 2013-09-30
NO334479B1 (no) 2014-03-17
CA2494651A1 (en) 2004-02-19
CN100526468C (zh) 2009-08-12
AU2003251648B8 (en) 2008-06-05
EP1527186A1 (en) 2005-05-04
ZA200500270B (en) 2006-07-26
MXPA05001214A (es) 2005-05-16
US20050271770A1 (en) 2005-12-08
GB0218010D0 (en) 2002-09-11
CN1675368A (zh) 2005-09-28

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B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 28/07/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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