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BRPI0703302A2 - process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse - Google Patents

process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse

Info

Publication number
BRPI0703302A2
BRPI0703302A2 BRPI0703302-8A BRPI0703302A BRPI0703302A2 BR PI0703302 A2 BRPI0703302 A2 BR PI0703302A2 BR PI0703302 A BRPI0703302 A BR PI0703302A BR PI0703302 A2 BRPI0703302 A2 BR PI0703302A2
Authority
BR
Brazil
Prior art keywords
production
fermentable sugars
additives
sugarcane bagasse
hydrolytic
Prior art date
Application number
BRPI0703302-8A
Other languages
Portuguese (pt)
Inventor
Salgueiro Alexandra Amorim
Das Chagas Carlos Fernandes
Rios Tome Jose Augusto Travassos
Baudel Henrique Macedo
Marli Camassola
Dillon Aldo Jose Pinheiro
Original Assignee
Fundacao Universidade De Caxias Do Sul
Bioenzima Ind E Com Ltda
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 Fundacao Universidade De Caxias Do Sul, Bioenzima Ind E Com Ltda filed Critical Fundacao Universidade De Caxias Do Sul
Priority to BRPI0703302-8A priority Critical patent/BRPI0703302A2/en
Priority to PCT/BR2008/000058 priority patent/WO2008106757A1/en
Priority to US12/528,469 priority patent/US20110033897A1/en
Publication of BRPI0703302A2 publication Critical patent/BRPI0703302A2/en
Priority to CO09091019A priority patent/CO6220863A2/en

Links

Classifications

    • Y02E50/16—

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Processo de Obtenção de Enzimas Hidrolíticas, Processo Hidrolítico para a Produção de Açúcares Fermentescíveis, Aditivos compreendendo Açúcares Fermentescíveis, e Processo de Produção de Etanol a partir do Bagaço de Cana-de-Açúcar. A presente invenção descreve processos industriais envolvendo a hidrólise de bagaço de cana-de-açúcar, incluindo processos para a produção de enzimas hidrolíticas, para a hidrólise de bagaço de cana-de-açúcar, para a produção de aditivos compreendendo açúcares fermentescíveis e aos respectivos aditivos, e a processos de produção de etanol. Os processos da invenção compreendem o cultivo submerso do Penicililum echinulatum linhagem 9A02S1 (DSM18942), sendo utilizado o bagaço de cana-de-açúcar in natura e/ou pré-tratado. Os aditivos da invenção são obtidos a partir do tratamento de bagaço de cana-de-açúcar com enzimas resultantes do cultivo do referido Penicililum echinulatum, sendo úteis, entre outros, na produção industrial de etanol.Process for Obtaining Hydrolytic Enzymes, Hydrolytic Process for the Production of Fermentable Sugars, Additives comprising Fermentable Sugars, and Ethanol Production Process from Sugarcane Bagasse. The present invention describes industrial processes involving sugarcane bagasse hydrolysis, including processes for the production of hydrolytic enzymes, for sugarcane bagasse hydrolysis, for the production of additives comprising fermentable sugars and their respective additives, and ethanol production processes. The processes of the invention comprise submerged cultivation of Penicililum echinulatum strain 9A02S1 (DSM18942), using fresh and / or pretreated sugarcane bagasse. The additives of the invention are obtained from the treatment of sugarcane bagasse with enzymes resulting from the cultivation of said Penicililum echinulatum, being useful, among others, in the industrial production of ethanol.

BRPI0703302-8A 2007-03-02 2007-07-06 process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse BRPI0703302A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BRPI0703302-8A BRPI0703302A2 (en) 2007-07-06 2007-07-06 process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse
PCT/BR2008/000058 WO2008106757A1 (en) 2007-03-02 2008-03-03 Method for the obtainment of hydrolytic enzymes, hydrolytic method for producing fermentable sugars, additives comprising fermentable sugars, and process for producing ethanol from sugar cane bagasse
US12/528,469 US20110033897A1 (en) 2007-03-02 2008-03-03 Method for the Obtainment of Hydrolytic Enzymes, Hydrolytic Method for Producing Fermentable Sugars, Additives comprising Fermentable Sugars, and Process for Producing Ethanol from Sugar Cane Bagasse
CO09091019A CO6220863A2 (en) 2007-03-02 2009-08-28 METHOD FOR OBTAINING HYDROLYTIC ENZYMES HYDROLYTIC METHOD FOR PRODUCING FERMENTABLE ADDITIONAL SUGARS WHICH INCLUDE FERMENTABLE SUGARS AND PROCESS FOR PRODUCING ETHANOL FROM THE SUGAR CANE BAG

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0703302-8A BRPI0703302A2 (en) 2007-07-06 2007-07-06 process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse

Publications (1)

Publication Number Publication Date
BRPI0703302A2 true BRPI0703302A2 (en) 2009-03-03

Family

ID=40601278

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703302-8A BRPI0703302A2 (en) 2007-03-02 2007-07-06 process for obtaining hydrolytic enzymes, hydrolytic process for the production of fermentable sugars, additives comprising fermentable sugars, and process for the production of ethanol from sugarcane bagasse

Country Status (1)

Country Link
BR (1) BRPI0703302A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013142934A1 (en) * 2012-03-30 2013-10-03 Ctc - Centro De Tecnologia Canavieira S.A. System and method for the integrated production of first- and second-generation ethanol and the use of integration points for said production
WO2014059502A1 (en) * 2012-10-19 2014-04-24 Fundação Universidade De Caxias Do Sul - Ucs Method using penicillium echinulatum filamentous fungus for producing enzymes for use in enzymatic hydrolysis of lignocellulosic biomass

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013142934A1 (en) * 2012-03-30 2013-10-03 Ctc - Centro De Tecnologia Canavieira S.A. System and method for the integrated production of first- and second-generation ethanol and the use of integration points for said production
US9637762B2 (en) 2012-03-30 2017-05-02 Ctc—Centro De Tecnologia Canavieira S.A. System and method for the integrated production of first and second generation ethanol and the use of integration points for such production
WO2014059502A1 (en) * 2012-10-19 2014-04-24 Fundação Universidade De Caxias Do Sul - Ucs Method using penicillium echinulatum filamentous fungus for producing enzymes for use in enzymatic hydrolysis of lignocellulosic biomass

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08E Application fees: requirement for complementation of annuity fee

Free format text: CONFORME RESOLUCAO 124/06, O DEPOSITANTE DEVERA COMPLEMENTAR A RETRIBUICAO DA 3A ANUIDADE, REFERENTE A GUIA DE RECOLHIMENTO 22090456226-0.

B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08G Application fees: restoration
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal