LT3200902T - Lignino gryninimo, veikiant lignino suspensiją elektriniu lauku, būdas - Google Patents

Lignino gryninimo, veikiant lignino suspensiją elektriniu lauku, būdas

Info

Publication number
LT3200902T
LT3200902T LTEP15845606.1T LT15845606T LT3200902T LT 3200902 T LT3200902 T LT 3200902T LT 15845606 T LT15845606 T LT 15845606T LT 3200902 T LT3200902 T LT 3200902T
Authority
LT
Lithuania
Prior art keywords
lignin
subjecting
slurry
electric field
purifying
Prior art date
Application number
LTEP15845606.1T
Other languages
English (en)
Inventor
Isto Heiskanen
Kaj Backfolk
Valentas Gaidelis
Jonas Sidaravicius
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of LT3200902T publication Critical patent/LT3200902T/lt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • 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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/427—Electro-osmosis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Seasonings (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatment Of Sludge (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
LTEP15845606.1T 2014-10-03 2015-09-30 Lignino gryninimo, veikiant lignino suspensiją elektriniu lauku, būdas LT3200902T (lt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1451174A SE539887C2 (en) 2014-10-03 2014-10-03 A method to purify lignin from Sulfur by using an electric field
PCT/IB2015/057478 WO2016051351A1 (en) 2014-10-03 2015-09-30 A method of purifying lignin by subjecting a slurry comprising lignin to an electric field

Publications (1)

Publication Number Publication Date
LT3200902T true LT3200902T (lt) 2019-09-25

Family

ID=55629504

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEP15845606.1T LT3200902T (lt) 2014-10-03 2015-09-30 Lignino gryninimo, veikiant lignino suspensiją elektriniu lauku, būdas

Country Status (13)

Country Link
US (1) US10913759B2 (lt)
EP (1) EP3200902B1 (lt)
JP (1) JP6679583B2 (lt)
KR (1) KR102568583B1 (lt)
CN (1) CN106794425B (lt)
BR (1) BR112017006589B1 (lt)
CA (1) CA2962712C (lt)
ES (1) ES2746125T3 (lt)
LT (1) LT3200902T (lt)
PL (1) PL3200902T3 (lt)
PT (1) PT3200902T (lt)
SE (1) SE539887C2 (lt)
WO (1) WO2016051351A1 (lt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI126737B (en) 2013-11-26 2017-04-28 Upm Kymmene Corp Process for treating lignin and preparing a binder composition
CN113144682A (zh) * 2021-04-23 2021-07-23 龙海市仁吉建材有限公司 一种石材加工后石粉残渣的沉降后处理方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757426A (en) 1969-07-07 1973-09-11 R Candor Liquid removing method
US4584057A (en) 1985-04-22 1986-04-22 The United States Of America As Represented By The Secretary Of Agriculture Membrane processes for separation of organic acids from kraft black liquors
JPH0376883A (ja) * 1989-08-16 1991-04-02 Mitsubishi Paper Mills Ltd セルロースパルプの酸素脱リグニン漂白方法
WO1991002700A1 (en) * 1989-08-18 1991-03-07 Irkutsky Institut Organicheskoi Khimii Sibirskogo Otdelenia Akademii Nauk Sssr Device for dewatering of forest chemistry waste
CN1050241A (zh) * 1990-09-08 1991-03-27 华南理工大学 木质素分离机与黑液净化技术
US5725748A (en) * 1993-03-01 1998-03-10 Chemische Werke Zell-Wildhausen Gmbh Process and installation for treating cellulose waste lye
US5536384A (en) * 1995-02-14 1996-07-16 Pulp And Paper Research Institute Of Canada Separation of sulphides from pulping liquors by electrodialysis
SE9500732L (sv) * 1995-02-27 1996-08-28 Eka Chemicals Ab Förfarande för behandling av vätskor
CN1205366A (zh) * 1997-06-06 1999-01-20 电化学工业有限公司（国际） 含木素材料的电化学去木质作用体系及其应用
AU2003206513A1 (en) 2002-02-12 2003-09-04 Les Technologies Elcotech Inc. Method for the treatment of slurries by the combined action of pressure and electro-osmosis
CN1459420A (zh) * 2002-05-21 2003-12-03 四川川投博士创新科技开发有限公司 电渗式处理造纸黑液并回收碱和木质素的方法
CA2437245A1 (fr) 2003-08-11 2005-02-11 Les Technologies Elcotech Inc. Appareil permettant le traitement des boues a forte siccitee
GB0323068D0 (en) 2003-10-01 2003-11-05 Nuground Ltd Dewatering treatment system and method
FI20051096A (fi) * 2005-10-31 2007-05-01 Savcor Process Oy Menetelmä paperikoneen, kartonkikoneen tai muun vastaavan rainanmuodostuskoneen märässä päässä
WO2009021216A2 (en) * 2007-08-08 2009-02-12 Bountiful Applied Research Corp. Lignin dewatering process
US7846295B1 (en) * 2008-04-30 2010-12-07 Xyleco, Inc. Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials
CA2746680A1 (en) * 2008-12-11 2010-06-17 Abderrahmane Dermoune Method and apparatus for increasing the efficiency of electro-dewatering
EP2576662B1 (en) * 2010-06-03 2020-11-18 FPInnovations Method for separating lignin from black liquor
CN103534409B (zh) 2011-05-13 2017-02-15 斯托拉恩索公司 处理纤维素的方法和根据所述方法处理的纤维素
PT2726671T (pt) * 2011-06-28 2016-08-17 Valmet Oy Método de separação lenhina de licor negro compreendendo remoção de compostos de enxofre do efluente aquoso formado
WO2013003941A1 (en) * 2011-07-04 2013-01-10 Hydro-Quebec Process for the treatment of black liquor
EP2776621B1 (en) * 2011-11-11 2016-07-27 Valmet Aktiebolag Method for lignin separation from black liquor involving multiple acidification steps
CN103100304A (zh) * 2011-11-13 2013-05-15 秦才东 电解质与非电解质的分离方法
FI127010B (en) * 2012-08-24 2017-09-29 Upm Kymmene Corp Process for the recovery of low molecular weight lignin from a filtrate
CN103332842B (zh) * 2013-07-05 2014-05-14 浙江科力尔环保设备有限公司 电渗透污泥脱水机
CN103388275B (zh) * 2013-07-24 2015-11-04 宜宾海丝特纤维有限责任公司 一种浆粕制造中黑液电渗析碱回收的预处理工艺

Also Published As

Publication number Publication date
ES2746125T3 (es) 2020-03-04
EP3200902A1 (en) 2017-08-09
EP3200902A4 (en) 2018-03-14
SE539887C2 (en) 2018-01-02
SE1451174A1 (en) 2016-04-04
BR112017006589B1 (pt) 2022-07-19
US20170305949A1 (en) 2017-10-26
KR20170070029A (ko) 2017-06-21
US10913759B2 (en) 2021-02-09
JP2017537059A (ja) 2017-12-14
CN106794425A (zh) 2017-05-31
CA2962712C (en) 2022-11-01
WO2016051351A1 (en) 2016-04-07
PL3200902T3 (pl) 2019-11-29
EP3200902B1 (en) 2019-07-24
CA2962712A1 (en) 2016-04-07
KR102568583B1 (ko) 2023-08-18
CN106794425B (zh) 2021-06-22
PT3200902T (pt) 2019-10-02
BR112017006589A2 (pt) 2017-12-19
JP6679583B2 (ja) 2020-04-15

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