BR112012003128A2 - processos para recuperar um ácido inorgânico de licor residual aquoso, e para produzir celulose nanocristalina. - Google Patents

processos para recuperar um ácido inorgânico de licor residual aquoso, e para produzir celulose nanocristalina.

Info

Publication number
BR112012003128A2
BR112012003128A2 BR112012003128A BR112012003128A BR112012003128A2 BR 112012003128 A2 BR112012003128 A2 BR 112012003128A2 BR 112012003128 A BR112012003128 A BR 112012003128A BR 112012003128 A BR112012003128 A BR 112012003128A BR 112012003128 A2 BR112012003128 A2 BR 112012003128A2
Authority
BR
Brazil
Prior art keywords
recovering
processes
inorganic acid
nanocrystalline cellulose
residual liquor
Prior art date
Application number
BR112012003128A
Other languages
English (en)
Other versions
BR112012003128B1 (pt
BR112012003128B8 (pt
Inventor
Michael Paleologou
Naceur Jemaa
Xiao Zhang
Original Assignee
Fpinnovations
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 Fpinnovations filed Critical Fpinnovations
Publication of BR112012003128A2 publication Critical patent/BR112012003128A2/pt
Publication of BR112012003128B1 publication Critical patent/BR112012003128B1/pt
Publication of BR112012003128B8 publication Critical patent/BR112012003128B8/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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C01B17/901—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids
    • C01B17/902—Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by dialysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
BR112012003128A 2009-08-11 2010-07-28 processos para recuperar um ácido inorgânico de licor residual aquoso, e para produzir celulose nanocristalina. BR112012003128B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23290609P 2009-08-11 2009-08-11
US61/232906 2009-08-11
PCT/CA2010/001198 WO2011017797A1 (en) 2009-08-11 2010-07-28 Fractionation of a waste liquor stream from nanocrystalline cellulose production

Publications (3)

Publication Number Publication Date
BR112012003128A2 true BR112012003128A2 (pt) 2016-03-01
BR112012003128B1 BR112012003128B1 (pt) 2019-04-30
BR112012003128B8 BR112012003128B8 (pt) 2020-02-27

Family

ID=43585809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012003128A BR112012003128B8 (pt) 2009-08-11 2010-07-28 processos para recuperar um ácido inorgânico de licor residual aquoso, e para produzir celulose nanocristalina.

Country Status (13)

Country Link
US (1) US8709203B2 (pt)
EP (1) EP2464599B1 (pt)
JP (1) JP5843769B2 (pt)
CN (1) CN102596800B (pt)
AU (1) AU2010282167B2 (pt)
BR (1) BR112012003128B8 (pt)
CA (1) CA2767386C (pt)
CL (1) CL2012000341A1 (pt)
ES (1) ES2606166T3 (pt)
MX (1) MX2012001796A (pt)
PT (1) PT2464599T (pt)
RU (1) RU2541037C2 (pt)
WO (1) WO2011017797A1 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
EP2878614A1 (en) 2012-05-03 2015-06-03 Virdia Ltd. Methods for treating lignocellulosic materials
US9493851B2 (en) 2012-05-03 2016-11-15 Virdia, Inc. Methods for treating lignocellulosic materials
MX355707B (es) * 2012-08-21 2018-04-27 Noram Eng And Constructors Ltd Proceso de purificacion para celulosa parcialmente hidrolizada.
CN103910805B (zh) * 2012-12-29 2016-09-21 青岛蔚蓝生物集团有限公司 一种制备纳米纤维素并回收酸的方法
US9850512B2 (en) 2013-03-15 2017-12-26 The Research Foundation For The State University Of New York Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield
US9951363B2 (en) 2014-03-14 2018-04-24 The Research Foundation for the State University of New York College of Environmental Science and Forestry Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects
CA3007655C (en) * 2014-07-28 2020-09-15 Anomera Inc. Method for producing functionalized nanocrystalline cellulose and functionalized nanocrystalline cellulose thereby produced
TWI669317B (zh) 2014-09-22 2019-08-21 德商贏創德固賽有限責任公司 反應性單體的改良製造方法
IL236365A0 (en) * 2014-12-21 2015-04-30 Melodea Ltd Recycling of acid from acid-rich aqueous solutions
KR101690475B1 (ko) * 2015-08-18 2016-12-29 한국원자력연구원 나노셀룰로오스 제조 및 추출 장치
US10006166B2 (en) 2016-02-05 2018-06-26 The United States Of America As Represented By The Secretary Of Agriculture Integrating the production of carboxylated cellulose nanofibrils and cellulose nanocrystals using recyclable organic acids
US10144786B2 (en) 2016-04-06 2018-12-04 King Abdulaziz University Method of making nanocrystalline cellulose
CN109689852B (zh) 2016-07-06 2022-06-07 威尔迪亚有限责任公司 精制木质纤维素水解产物的方法
CN109395589B (zh) * 2018-12-14 2021-03-02 江阴江化微电子材料股份有限公司 一种硫酸滤芯润湿工艺
CN109457524B (zh) * 2018-12-29 2023-10-20 珠海市东辰制药有限公司 纳米微晶纤维素的纯化方法及纯化设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233721B2 (ja) * 1981-05-27 1990-07-30 Asahi Chemical Ind Ketsushoseruroosunoseizohoho
CA2038485A1 (en) * 1990-03-23 1991-09-24 Donald K. Hadden Nanofiltration process for making dextrose
FR2678166B1 (fr) 1991-06-27 1993-10-22 Bioeurope Compositions cosmetiques contenant des glucooligosaccharides.
WO1993005186A1 (en) * 1991-09-11 1993-03-18 Easter James M Iii Process for the disposal of municipal waste and manufacture of fuel alcohol
CA2097318A1 (en) 1991-10-15 1993-04-16 Ronald George Bray Sugar separation from juices
US5562777A (en) 1993-03-26 1996-10-08 Arkenol, Inc. Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials
US5407580A (en) 1993-09-29 1995-04-18 Tennessee Valley Authority Process for separating acid-sugar mixtures using ion exclusion chromatography
US5968362A (en) 1997-08-04 1999-10-19 Controlled Enviromental Systems Corporation Method for the separation of acid from sugars
FI113453B (fi) * 1999-09-17 2004-04-30 Sohkar Oy Kasvimateriaalin kromatografinen fraktiointi
CN100404694C (zh) * 2000-12-28 2008-07-23 达尼斯科甜味剂股份有限公司 分离方法
FI111960B (fi) * 2000-12-28 2003-10-15 Danisco Sweeteners Oy Erotusmenetelmä
CN1141321C (zh) * 2001-09-30 2004-03-10 中国科学院广州化学研究所 酸水解制备纳米晶体纤维素的方法
FR2844209B1 (fr) 2002-09-06 2007-10-19 Applexion Ste Nouvelle De Rech Procede de purification par nanofiltration d'une solution aqueuse sucree contenant des anions et cations monovalents et polyvalents
CN1235961C (zh) * 2003-08-01 2006-01-11 武汉大学 纤维素和电气石纳米晶体复合材料及其制备方法和及其用途
CN1208351C (zh) * 2003-08-15 2005-06-29 中国科学院广州化学研究所 纳米晶体纤维素－肝素复合物及其制法
US7077953B2 (en) * 2003-09-11 2006-07-18 Harris Group, Inc. Nanofilter system and method of use
EP1690828A1 (en) * 2005-02-11 2006-08-16 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Recovery of sulphuric acid
FI120590B (fi) * 2005-10-28 2009-12-15 Danisco Sweeteners Oy Erotusmenetelmä
AT503610B1 (de) * 2006-05-10 2012-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung eines zellstoffes
DE602007008591D1 (de) * 2007-11-27 2010-09-30 Innventia Ab Verwendung eines Holzhydrolysats

Also Published As

Publication number Publication date
AU2010282167B2 (en) 2015-02-12
ES2606166T3 (es) 2017-03-23
PT2464599T (pt) 2016-11-16
RU2012108839A (ru) 2013-09-20
RU2541037C2 (ru) 2015-02-10
EP2464599A4 (en) 2015-10-14
WO2011017797A1 (en) 2011-02-17
CN102596800A (zh) 2012-07-18
EP2464599A1 (en) 2012-06-20
CA2767386A1 (en) 2011-02-17
CN102596800B (zh) 2015-03-04
AU2010282167A1 (en) 2012-03-01
EP2464599B1 (en) 2016-09-07
JP5843769B2 (ja) 2016-01-13
MX2012001796A (es) 2012-03-29
US20120211184A1 (en) 2012-08-23
BR112012003128B1 (pt) 2019-04-30
JP2013501825A (ja) 2013-01-17
CA2767386C (en) 2013-02-05
US8709203B2 (en) 2014-04-29
CL2012000341A1 (es) 2012-10-19
BR112012003128B8 (pt) 2020-02-27

Similar Documents

Publication Publication Date Title
BR112012003128A2 (pt) processos para recuperar um ácido inorgânico de licor residual aquoso, e para produzir celulose nanocristalina.
BR112012019770A2 (pt) processo para produzir um nanocompósito de celulose nanocristalina e um ácido polilático, nancompósito de celulose nanocristalina e ácido polilático, e, composição.
BRPI1013180A2 (pt) processo para a produção de suspensões de celulose nano-fibrilares, suspensão de celulose nano-fibrilar, e, uso da suspensão de celulose nano-fibrilar.
AP3889A (en) Processes for recovering metals from aqueous solutions.
EP2376394A4 (en) METHOD AND SYYSTEM FOR DRAINING AN AQUEOUS ORGANIC SOLUTION
BRPI0822756A2 (pt) sistema de prótese de válvula cardíaca e processo para produzir prótese de válvula cardíaca.
BRPI0911860A2 (pt) processo para recuperar molibdato ou tungstato a partir de soluções aquosas.
IL206658A0 (en) Recovery of higher alcohols from dilute aqueous solutions
CL2013000052A1 (es) Proceso para la produccion de lignina precipitada a partir de licor negro; lignina precipitada; solucion que comprende a dicha lignina precipitada; y uso de dicha lignina precipitada.
BRPI1016215A2 (pt) processo para á preparação de um comprimido de desintegração rápida, sistema para realizar um processo, e, embalagem.
BR112014029701A2 (pt) processo para fabricação de polpa de dissolução , licor , polpa , e , uso de uma polpa.
PL2268691T3 (pl) Wodne roztwory poliuretanu dla układów poliuretanowych
DK2271686T3 (da) Vandige polyurethanopløsninger
EP2365867A4 (en) RECOVERY OF LITHIUM FROM AQUEOUS SOLUTIONS
BR112012000659A2 (pt) recuperação de álcoois superiores de soluções aquosas diluídas
BRPI0916328A2 (pt) sistema e método para redução de fratura, bem como método para formação de um sistema para redução de fratura
DK2403845T3 (da) Forbedret proces.
BRPI0918000A2 (pt) processo para preparar um carbonato de cálcio precipitado.
BRPI1007231A2 (pt) sistema de lavagem, e, metodo para operar um sistema de lavagem
PT2225289T (pt) Método para fabrico de dispersões aquosas de polímeros
BRPI1005962A2 (pt) processo para produzir um carboximetil celulose aquoso dispersível, carboximetil celulose e produto alimentício
BRPI1006378A2 (pt) processo para a produção de celulose alcalina
BRPI1010566A2 (pt) dispersões aquosas de polímero.
BRPI1011265A2 (pt) celulose, método e processo para produzir celulose, e, processo para produzir materiais de celulose.
BRPI1013052A2 (pt) dispersão de poliuretano aquosa, processo para preparar dispersões de poliuretano, e, usos de dispersões de poliuretano, e de n-(ciclo) alquilpirrolidonas substituídas.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]

Free format text: O DEPOSITANTE DEVE RESPONDER A EXIGENCIA FORMULADA NESTE PARECER POR MEIO DO SERVICO DE CODIGO 206 EM ATE 60 (SESSENTA) DIAS, A PARTIR DA DATA DE PUBLICACAO NA RPI, SOB PENA DO ARQUIVAMENTO DO PEDIDO, DE ACORDO COM O ART. 34 DA LPI.PUBLIQUE-SE A EXIGENCIA (6.20).

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 28/07/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/07/2010, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REF. RPI 2521 DE 30/04/2019 QUANTO AO RELATORIO DESCRITIVO.

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

Free format text: REFERENTE A 13A 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 2733 DE 23-05-2023 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.