CR11405A - Metodos y aparatos para hidrolizar material celulêsico - Google Patents

Metodos y aparatos para hidrolizar material celulêsico

Info

Publication number
CR11405A
CR11405A CR11405A CR11405A CR11405A CR 11405 A CR11405 A CR 11405A CR 11405 A CR11405 A CR 11405A CR 11405 A CR11405 A CR 11405A CR 11405 A CR11405 A CR 11405A
Authority
CR
Costa Rica
Prior art keywords
hydrolyzing
appliances
methods
cellular material
cellulosic material
Prior art date
Application number
CR11405A
Other languages
English (en)
Inventor
Titmas James
Original Assignee
Eau Viron Inc
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 Eau Viron Inc filed Critical Eau Viron Inc
Publication of CR11405A publication Critical patent/CR11405A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Abstract

Un metodo para hidrolizar el material celulosico lenoso que contiene lignina y bolsas de aire comprende el impregnar el material celulosico lenoso con un primer alcali que tien un pH de a partir el 10 a 14 tal que el primer alcali este en contacto con la lignina dentro del material celulosico lenoso.
CR11405A 2007-11-01 2010-04-30 Metodos y aparatos para hidrolizar material celulêsico CR11405A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98143707A 2007-11-01 2007-11-01

Publications (1)

Publication Number Publication Date
CR11405A true CR11405A (es) 2010-08-18

Family

ID=40591341

Family Applications (1)

Application Number Title Priority Date Filing Date
CR11405A CR11405A (es) 2007-11-01 2010-04-30 Metodos y aparatos para hidrolizar material celulêsico

Country Status (9)

Country Link
US (1) US8496754B2 (es)
EP (1) EP2212467B1 (es)
CN (1) CN101939480B (es)
CA (1) CA2703900A1 (es)
CR (1) CR11405A (es)
IL (1) IL205385A (es)
MX (1) MX2010004722A (es)
RU (1) RU2509833C2 (es)
WO (1) WO2009058204A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0821419D0 (en) * 2008-11-24 2008-12-31 Bio Sep Ltd Processing of biomass
MX2014006621A (es) * 2011-12-06 2014-07-09 Bp Corp North America Inc Tecnologia de difusor en contracorriente para pretratamiento de substratos lignocelulosicos.
US11512426B2 (en) * 2013-07-25 2022-11-29 Rainer Fülling Process for obtaining cellulose
SE542991C2 (en) * 2019-03-29 2020-09-22 Valmet Oy A method and a system for extracting hydrolyzate in a continuous cooking process for producing pulp
CN111304261B (zh) * 2020-04-09 2023-08-08 吉林中粮生化有限公司 发酵产乙醇的方法
WO2022118265A1 (en) * 2020-12-03 2022-06-09 Defugo Technologies Pte Ltd Decorticator and decorticating process
DE102021113634A1 (de) 2021-05-26 2022-12-01 Krematorium Am Waldfriedhof Schwäbisch Hall GmbH & Co. KG Vorrichtung und Verfahren zur alkalischen Hydrolyse von organischem Material

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853759A (en) * 1968-06-06 1974-12-10 J Titmas Dynamic hydraulic column activation method
FI58360C (fi) * 1974-06-14 1981-01-12 Mo Och Domsjoe Ab Foerfarande foer delignifiering av lignocellulosahaltigt material med hjaelp av syreinnehaollande gas och apparatur foer utfoerande av detta foerfarande
US4342831A (en) * 1979-07-02 1982-08-03 American Can Company Fermentable acid hydrolyzates and fermentation process
US4792408A (en) * 1987-04-13 1988-12-20 James A. Titmas Associates Incorporated Method and apparatus for enhancing chemical reactions at supercritical conditions
US5494748A (en) * 1989-04-17 1996-02-27 Ecco Gleittechnik Gmbh Reinforcement fibers and/or process fibers based on plant fibers
US5196069A (en) * 1991-07-05 1993-03-23 The United States Of America As Represented By The United States National Aeronautics And Space Administration Apparatus and method for cellulose processing using microwave pretreatment
US5865898A (en) * 1992-08-06 1999-02-02 The Texas A&M University System Methods of biomass pretreatment
US5859236A (en) * 1996-02-29 1999-01-12 Burkart; Leonard Process for preparation of lignin and microcellulose
US5711817A (en) * 1996-05-01 1998-01-27 Eau-Viron Incorporated Method for the continuous conversion of cellulosic material to sugar
US6716360B2 (en) * 2002-04-16 2004-04-06 Eau-Viron Incorporated Method and apparatus for treating waste streams
US7211194B2 (en) * 2004-10-27 2007-05-01 Eau-Viron, Inc. Gravity pressure vessel and related apparatus and methods
US7188791B2 (en) * 2005-01-07 2007-03-13 Eau-Viron, Incorporated Gravity pressure vessel and method for treating vulcanized rubber
US20070029252A1 (en) * 2005-04-12 2007-02-08 Dunson James B Jr System and process for biomass treatment
US7670813B2 (en) * 2006-10-25 2010-03-02 Iogen Energy Corporation Inorganic salt recovery during processing of lignocellulosic feedstocks
US8017089B2 (en) * 2008-07-25 2011-09-13 Eau-Viron Incorporated Method and apparatus for conducting supercritical wet oxidation reactions contained within a fluid envelope
US8168043B2 (en) * 2008-08-29 2012-05-01 Eau-Viron Incorporated Retort apparatus and method for continuously processing liquid and solid mixtures and for recovering products therefrom

Also Published As

Publication number Publication date
RU2509833C2 (ru) 2014-03-20
RU2010122074A (ru) 2011-12-10
CN101939480A (zh) 2011-01-05
IL205385A0 (en) 2010-12-30
IL205385A (en) 2012-12-31
EP2212467A1 (en) 2010-08-04
CA2703900A1 (en) 2009-04-07
CN101939480B (zh) 2012-10-03
US20100121047A1 (en) 2010-05-13
EP2212467A4 (en) 2011-01-26
US8496754B2 (en) 2013-07-30
WO2009058204A1 (en) 2009-05-07
MX2010004722A (es) 2010-06-09
EP2212467B1 (en) 2014-06-11

Similar Documents

Publication Publication Date Title
CR11405A (es) Metodos y aparatos para hidrolizar material celulêsico
CU20150156A7 (es) Un método para convertir una materia prima de biomasa en un producto de un ácido amino-alfa omega- dicarboxílico
MX357052B (es) Fibras tratadas para tratamientos de pozo.
MX2009006119A (es) Fibras que comprenden hemicelulosa y procesos para fabricarlas.
CL2011003226A1 (es) Metodo que comprende impregnar material lignocelulosico con liquido que contiene acido acetico, poner en contacto dicho material impregnado con corriente de vapor que contiene acido acetico en condiciones suficientes para acetilar al menos una parte del material lignocelulosico.
BRPI0512487A (pt) processos para a fabricação de uma polpa celulósica e de para-aramida, polpa celulósica e de para-aramida, material de fricção e material de vedação
CO6361964A2 (es) Artículo de cemento revestido con malla y método para prepararlo
NZ599844A (en) Processing biomass
UY31222A1 (es) Modificación enzimática del aceite
CL2012000039A1 (es) Proceso mejorado para la producción de celulosa microfibrilada (mfc), que comprende pre-tratar las fibras con una enzima, pre-tratar mecánicamente las fibras, tratar las fibras con una enzima en un segundo tratamiento enzimático y tratar las fibras mecánicamente en un segundo tratamiento mecánico.
CL2010001576A1 (es) Metodo para tratar un tablero de madera, donde se proporciona una composicion que contiene un agente hidrofobo sobre la superficie del tablero de madera, y de entrega un agente de recubrimiento sobre la misma para formar una capa de recubrimiento.
IN2014DN03177A (es)
CL2008003884A1 (es) Metodo para elaborar una pulpa de lyocell que comprende proporcionar una pulpa sin blanquear con una viscocidad intrinseca (iv) entre 10 y 5 dl/g, poner en contacto dicha pulpa en una secuencia de blanqueo que tiene al menos una etapa de tratamiento de enzima, que reduce la iv de la pulpa en el rango de 2 a 8 unidades.
AR063853A1 (es) Metodo para tratar el cabello
UA109050C2 (en) NEW COMPOSITION MATERIALS, METHODS OF MANUFACTURING AND USING THEIR COMPOSITIONS
CL2009000982A1 (es) Modulo de destilacion solar,que comprende,una camara de tratamiento que tiene una pared superior de transmision de energia solar, medios de suministro de liquido a tratar a una primera region de la camara de tratamiento, que tiene al menos una superficie inclinada orientada hacia arriba, que es hidrofilica y que tiene un material poroso.
MX2009006987A (es) Metodo para curar circulacion perdida.
CU20130048A7 (es) Un proceso para empapar biomasa lignocelulósica
BR112012015137A8 (pt) Método para comprimir um identificador, método para utilizar um identificador comprimido, portador de dados portátil e chip semicondutor
UA107325C2 (uk) Спосіб обробки декоративних рослин
WO2010028226A3 (en) Compositions and methods for imparting water and oil repellency to fibers and articles thereof
BR112014007670A2 (pt) material de circulação perdida feito a partir de um material reciclado contendo asfalto
AR084081A1 (es) Pintura arquitectural para cubrir defectos
MX2012007722A (es) Fibra para fibrocemento y producto resultante.
AU318917S (en) Egg forming mould

Legal Events

Date Code Title Description
FA Abandonment or withdrawal (granting procedure)