BRPI0520735A2 - processo de reator catalìtico para a produção de polpa de grau comercial, lignina nativa e proteìna unicelular - Google Patents

processo de reator catalìtico para a produção de polpa de grau comercial, lignina nativa e proteìna unicelular

Info

Publication number
BRPI0520735A2
BRPI0520735A2 BRPI0520735-5A BRPI0520735A BRPI0520735A2 BR PI0520735 A2 BRPI0520735 A2 BR PI0520735A2 BR PI0520735 A BRPI0520735 A BR PI0520735A BR PI0520735 A2 BRPI0520735 A2 BR PI0520735A2
Authority
BR
Brazil
Prior art keywords
lignin
solution
biomass
unicellular protein
production
Prior art date
Application number
BRPI0520735-5A
Other languages
English (en)
Inventor
Kelly Anthony O'flynn
Rivera Jose Antonio Roddrigues
Original Assignee
Jose Antonio Rodriguez Rivera
Kelly Anthony O'flynn
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 Jose Antonio Rodriguez Rivera, Kelly Anthony O'flynn filed Critical Jose Antonio Rodriguez Rivera
Publication of BRPI0520735A2 publication Critical patent/BRPI0520735A2/pt
Publication of BRPI0520735B1 publication Critical patent/BRPI0520735B1/pt

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
    • D21C1/04—Pretreatment of the finely-divided materials before digesting with acid reacting compounds
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

  • Paper (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PROCESSO DE REATOR CATALìTICO PARA A PRODUçãO DE POLPA DE GRAU COMERCIAL, LIGNINA NATIVA E PROTEìNA UNICELULAR. Trata-se de um sistema contínuo e descontínuo para a produção de celulose, lignina nativa e proteína unicelular a partir de qualquer forma de planta em um processo fechado. A biomassa é misturada na solução impregnada de ácido nítrico e/ou hidróxido de amónio e água. Após um período de tempo à temperatura ambiente e à pressão atmosférica, a solução química é reciclada. A biomassa é movida para o reator-e aquecida. O material impregnado evaporado é recuperado através da torre de absorção e é reciclado novamente à solução química. A biomassa é movida para uma solução alcalina, e a seguir é resfriada para separar a polpa do licor preto. O licor preto é bombeado a um tanque de separação e é tratado para precipitar a lignina. A solução é filtrada para separar o licor doce e a lignina. A lignina é secada e o licor doce é fermentado para produzir a proteína unicelular.
BRPI0520735A 2005-12-07 2005-12-07 "método para o processamento de material lignocelulósico e seu aparelho". BRPI0520735B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2005/001862 WO2007065241A1 (en) 2005-12-07 2005-12-07 A novel catalytic reactor process for the production of commercial grade pulp, native lignin and unicellular protein

Publications (2)

Publication Number Publication Date
BRPI0520735A2 true BRPI0520735A2 (pt) 2009-05-26
BRPI0520735B1 BRPI0520735B1 (pt) 2017-05-09

Family

ID=38122427

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520735A BRPI0520735B1 (pt) 2005-12-07 2005-12-07 "método para o processamento de material lignocelulósico e seu aparelho".

Country Status (7)

Country Link
EP (1) EP1969175B1 (pt)
CN (1) CN101326326A (pt)
AT (1) ATE553246T1 (pt)
AU (1) AU2005338842B2 (pt)
BR (1) BRPI0520735B1 (pt)
RU (1) RU2383675C1 (pt)
WO (1) WO2007065241A1 (pt)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
EP2284129A1 (en) * 2004-04-02 2011-02-16 EcoCombustion Energy Systems Corporation Biomass converters and processes
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2650919C (en) 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638150C (en) 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638159C (en) 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2638157C (en) 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2650913C (en) 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2763651C (en) * 2009-05-26 2015-01-27 Nippon Paper Industries Co., Ltd. Cooking process of lignocellulose material
ES2458554T3 (es) 2009-08-24 2014-05-06 Abengoa Bioenergy New Technologies, Inc. Procedimientos de producción de etanol y coproductos a partir de biomasa celulósica
JP2011001677A (ja) * 2010-01-08 2011-01-06 Toa Kogyo:Kk パルプ製造装置、パルプ製造方法及び高濃度パルパー
CA2754662C (en) 2010-05-07 2015-07-07 Abengoa Bioenergy New Technologies, Inc. Process for recovery of values from a fermentation mass obtained in producing ethanol and products thereof
US9371612B2 (en) * 2011-02-22 2016-06-21 Andritz Inc. Method and apparatus to produce pulp using pre-hydrolysis and Kraft cooking
FI126512B (fi) * 2011-03-09 2017-01-13 Nanorefix Oy Menetelmä ligniinin erottamiseksi kasvimateriaalista ja saatava tuote
RU2631242C2 (ru) 2012-03-12 2017-09-20 ДЖОРДЖИЯ-ПЭСИФИК ЭлЭлСи Способ получения левулиновой кислоты из лигноцеллюлозной биомассы
SE540451C2 (en) * 2013-05-29 2018-09-18 Suncarbon Ab A method for the treatment of spent pulping liquor for the production of a stream of depolymerized lignin
CN104499370B (zh) * 2014-11-25 2017-01-11 南通新世纪机电有限公司 一种胶膜纸浸渍干燥方法
CN105860091A (zh) * 2016-05-24 2016-08-17 安徽瑞丝环保能源有限公司 一种水溶助溶提取木质素的装置
SE540305C2 (en) * 2017-02-07 2018-06-05 Valmet Oy System and method for silica removal in a pulping process
CN106939526B (zh) * 2017-05-17 2018-06-29 四川省犍为凤生纸业有限责任公司 一种环保食品级本色竹浆的制浆系统
CN109092212B (zh) * 2017-06-20 2024-03-22 北京化工大学 单床两段连续操作糠醛及纸浆与木质素多联产系统与方法
FI129846B (en) * 2019-02-01 2022-09-30 Andritz Oy A method for the production of oxidized lignin in a pulp mill
WO2026002826A1 (en) 2024-06-24 2026-01-02 Ecole Polytechnique Federale De Lausanne (Epfl) Light-colored lignin fragment

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB583074A (en) * 1945-03-07 1946-12-06 English Cellulose Derivatives Improvements relating to processes for the production of cellulose pulp
DE2215739C2 (de) * 1971-04-09 1985-05-15 Kilborn Engineering Ltd., Toronto, Ontario Verfahren zum Pulpieren von zerkleinertem Holz
EP0012775B1 (en) * 1978-12-20 1984-05-16 Eric S. Prior Process for pulping ligno-cellulosic material
SE434283B (sv) * 1982-12-01 1984-07-16 Mo Och Domsjoe Ab Forfarande for delignifiering av cellulosamassa med kveveoxider och syrgas
DE3478701D1 (en) * 1983-03-02 1989-07-20 Tag Pulp Ind Sa Method for treating lignocellulose materials to obtain cellulose
AT387247B (de) * 1987-05-12 1988-12-27 Voest Alpine Ind Anlagen Kombiniertes verfahren zur thermischen und chemischen behandlung von lignocellulosehaltiger biomasse und zur gewinnung von furfural
SE462287B (sv) * 1987-11-04 1990-05-28 Celleco Ab Foerfarande och anlaeggning foer framstaellning av hoegutbytesmassor ur lignocellulosamateial
EP0364632A1 (en) * 1988-10-17 1990-04-25 Zeneca Limited Production of lignin
RU2045597C1 (ru) * 1993-08-25 1995-10-10 Валентин Иванович Захаров Способ получения целлюлозы
US5944953A (en) * 1996-03-12 1999-08-31 Le Centre Specialise En Pates Et Papiers (Cspp) Du College D'enseignement General Et Professionnel De Trois-Riveres Process for simultaneous mechanical and chemical defibration of corn stalks and straw materials
FI122654B (fi) * 1997-12-08 2012-05-15 Ovivo Luxembourg Sarl Menetelmä paperisellumassan valmistamiseksi
DE19916347C1 (de) * 1999-04-12 2000-11-09 Rhodia Acetow Ag Verfahren zum Auftrennen lignocellulosehaltiger Biomasse
WO2001032715A1 (en) * 1999-11-02 2001-05-10 Waste Energy Integrated Sytems, Llc Process for the production of organic products from lignocellulose containing biomass sources
US20030041982A1 (en) * 2001-08-31 2003-03-06 Prior Eric S. Organic biomass fractionation process
WO2004106624A1 (en) * 2003-06-03 2004-12-09 Pacific Pulp Resources Inc. Method for producing pulp and lignin

Also Published As

Publication number Publication date
AU2005338842B2 (en) 2011-08-11
RU2383675C1 (ru) 2010-03-10
EP1969175B1 (en) 2012-04-11
AU2005338842A1 (en) 2007-06-14
RU2008126769A (ru) 2010-01-20
BRPI0520735B1 (pt) 2017-05-09
EP1969175A1 (en) 2008-09-17
ATE553246T1 (de) 2012-04-15
EP1969175A4 (en) 2011-03-16
WO2007065241A1 (en) 2007-06-14
CN101326326A (zh) 2008-12-17

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

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

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.