BR112012014895A2 - lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade - Google Patents

lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade

Info

Publication number
BR112012014895A2
BR112012014895A2 BR112012014895A BR112012014895A BR112012014895A2 BR 112012014895 A2 BR112012014895 A2 BR 112012014895A2 BR 112012014895 A BR112012014895 A BR 112012014895A BR 112012014895 A BR112012014895 A BR 112012014895A BR 112012014895 A2 BR112012014895 A2 BR 112012014895A2
Authority
BR
Brazil
Prior art keywords
lignosulfonate
certain quality
partially derived
quality
spent
Prior art date
Application number
BR112012014895A
Other languages
English (en)
Inventor
Alf Gustafsson
Bengt Joensson
Hans Grundberg
Original Assignee
Domsjö Fabriker Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43707993&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012014895(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Domsjö Fabriker Ab filed Critical Domsjö Fabriker Ab
Publication of BR112012014895A2 publication Critical patent/BR112012014895A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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
    • B01D61/58—Multistep processes
    • 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
    • D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
    • 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
    • D21C7/00—Digesters
    • D21C7/08—Discharge devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paper (AREA)

Abstract

lignosulfonato de uma determinada qualidade e método de preparação de lignosulfonato de determinada qualidade é fornecido um processo para melhorar a qualidade do lignosulfonato, pelo menos parcialmente derivado de um licor de cozimento de sulfito gasto em pelo menos duas etapas , compreendendo: uma etapa em que uma fração contendo lignosulfonato, pelo menos parcialmente derivado de licor de cozimento de sulfiito gasto é submetida à filtração usando uma membrana tendo um corte de 40-150 kd ( corte alto) à pressão, taxa de fluxo e temperatura da etapa e o permeado é recuperadol; e outra etapa em que uma fração contendo lignosulfonato, pelo menos parcialmente derivada de licor de cozimento nde sulfito gasto é submetida à filtração usado uma membrana tendo um corte de 1-20 kd (corte baixo) à pressão, fluxo de taxa e a temperatura da etapa e o retido é recuperado. produtos, usos dos mesmos, bem como um sistema também são fornecidos.
BR112012014895A 2009-12-16 2010-12-15 lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade BR112012014895A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0901569 2009-12-16
PCT/SE2010/051391 WO2011075060A1 (en) 2009-12-16 2010-12-15 Lignosulfonate of a certain quality and method of preparation of lignosulfonate of a certain quality

Publications (1)

Publication Number Publication Date
BR112012014895A2 true BR112012014895A2 (pt) 2015-09-15

Family

ID=43707993

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014895A BR112012014895A2 (pt) 2009-12-16 2010-12-15 lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade

Country Status (8)

Country Link
US (1) US9447131B2 (pt)
EP (1) EP2513127B1 (pt)
CN (1) CN102656214B (pt)
BR (1) BR112012014895A2 (pt)
CA (1) CA2781093C (pt)
IN (1) IN2012DN04927A (pt)
WO (1) WO2011075060A1 (pt)
ZA (1) ZA201203619B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102604119A (zh) * 2012-01-16 2012-07-25 延边石岘白麓纸业股份有限公司 一种造纸制浆红液制备木质素磺酸盐的方法
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
MX2017000871A (es) * 2014-07-21 2017-03-08 Xyleco Inc Procesamiento de biomasa.
CN104927408B (zh) * 2015-06-24 2017-10-20 济南圣泉集团股份有限公司 炭黑造粒粘结剂及其制备方法和应用
SE540646C2 (en) * 2016-09-08 2018-10-09 Suncarbon Ab Method and system for treating spent pulping liquor

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631A (en) 1846-07-14 Improvement in chimney-caps
US2801994A (en) * 1952-11-13 1957-08-06 Rayonier Inc High molecular weight calcium lignosulfonate and process of producing the same
US2935504A (en) * 1955-10-10 1960-05-03 Puget Sound Pulp And Timber Co Process of improving the effectiveness of the components of spent sulfite liquor andthe products thereof
US3079353A (en) * 1957-03-04 1963-02-26 Gossol Inc Lignosulfonate derivative
US3737551A (en) * 1969-08-20 1973-06-05 Vanderbilt Co R T Wettable and dispersible powders
CH560289A5 (pt) 1971-12-30 1975-03-27 Danske Sukkerfab
US4151207A (en) 1975-02-10 1979-04-24 Borregaard Industries Limited Process for preparation of 3-methoxy-4-hydroxybenzaldehyde
US4293459A (en) * 1979-06-07 1981-10-06 American Can Company Asphalt emulsion-conditioner
FI62114C (fi) * 1979-11-05 1982-11-10 Flowcon Oy Ligninprodukt foer att goera cement och andra finfoerdelade mieralmaterial laettflytande
FR2497825A1 (fr) * 1981-01-13 1982-07-16 Bonneau Marc Procede de preparation de boissons naturelles a faible teneur alcoolique, boissons et produits divers obtenus par mise en oeuvre de ce procede
NO823752L (no) 1982-11-10 1984-05-11 Borregaard Ind Tilsetningsstoff for sement, moertel og betong
US4631129A (en) * 1985-10-04 1986-12-23 Suomen Sokeri Oy Production of pure sugars and lignosulfonates from sulfite spent liquor
CA1275286C (en) * 1986-05-29 1990-10-16 Edward A. Delong Method for extracting the chemical components from dissociated lignocellulosic material
FI83348C (fi) * 1987-03-09 1996-01-09 Metsae Serla Oy Foerfarande foer framstaellning av produkter ur lignocellulosamaterial
US4892588A (en) * 1988-10-24 1990-01-09 Westvaco Corporation Production of lignosulfonate additives
EP0481404B1 (de) 1990-10-18 1996-07-24 Hoechst Schering AgrEvo GmbH Wässriges herbizides Dispersionskonzentrat, enthaltend Linuron und Monolinuron als Wirkstoffe
US5250182A (en) * 1992-07-13 1993-10-05 Zenon Environmental Inc. Membrane-based process for the recovery of lactic acid and glycerol from a "corn thin stillage" stream
DK0592880T3 (da) 1992-10-13 1997-09-08 Hoechst Schering Agrevo Gmbh Vandigt dispersionskoncentrat indeholdende linuron som aktivt stof.
US5589030A (en) * 1994-12-07 1996-12-31 Rhone-Poulenc Inc. Method for preparing vanillin from old newsprint
JP4509224B2 (ja) * 1996-09-06 2010-07-21 ポール・コーポレーション 剪断分離方法及びシステム
US5755830A (en) * 1996-09-12 1998-05-26 Westvaco Corporation Method of preparing high activity sulfonated lignin dye dispersants
RU2174451C2 (ru) 1999-03-09 2001-10-10 Красноярская государственная академия цветных металлов и золота Способ флотации апатитовых руд
FI111960B (fi) * 2000-12-28 2003-10-15 Danisco Sweeteners Oy Erotusmenetelmä
WO2005062800A2 (en) 2003-12-18 2005-07-14 Ionics, Incorporated Lignosulfonate production process & product
US20060016751A1 (en) * 2004-07-23 2006-01-26 Rayonier Products And Financial Services Company Method of concentrating pulp mill extracts
US20060280852A1 (en) * 2005-05-27 2006-12-14 Cadbury Adams Usa Llc. Vanilla-flavored compositions and delivery systems therefor
FI120590B (fi) * 2005-10-28 2009-12-15 Danisco Sweeteners Oy Erotusmenetelmä
FI20065363A0 (fi) * 2006-05-30 2006-05-30 Danisco Sweeteners Oy Erotusmenetelmä
US7699958B2 (en) * 2006-11-27 2010-04-20 Ut-Battelle, Llc Method for improving separation of carbohydrates from wood pulping and wood or biomass hydrolysis liquors
CN100491388C (zh) * 2007-06-20 2009-05-27 武汉海德天物新材料有限公司 利用煮麻或造纸废液提取木质素磺酸盐的方法
CN101274947B (zh) * 2008-03-05 2012-09-26 四川省高县华盛纸业有限公司 一种从亚硫酸钠竹浆废液中提取木质素磺酸盐的方法
US8277557B2 (en) 2009-08-07 2012-10-02 Borregaard Industries Limited Agglomerated particulate lignosulfonate
US9238792B2 (en) * 2009-09-15 2016-01-19 E I Du Pont De Nemours And Company Compartmentalized simultaneous saccharification and fermentation of biomass

Also Published As

Publication number Publication date
US9447131B2 (en) 2016-09-20
EP2513127B1 (en) 2015-01-14
CA2781093A1 (en) 2011-06-23
ZA201203619B (en) 2013-08-28
CN102656214A (zh) 2012-09-05
EP2513127A1 (en) 2012-10-24
WO2011075060A1 (en) 2011-06-23
CN102656214B (zh) 2015-09-16
IN2012DN04927A (pt) 2015-09-25
CA2781093C (en) 2018-02-27
US20120267064A1 (en) 2012-10-25

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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]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]