ATE398701T1 - Verfahren zur entfernung von lignin aus wasser - Google Patents

Verfahren zur entfernung von lignin aus wasser

Info

Publication number
ATE398701T1
ATE398701T1 AT05763636T AT05763636T ATE398701T1 AT E398701 T1 ATE398701 T1 AT E398701T1 AT 05763636 T AT05763636 T AT 05763636T AT 05763636 T AT05763636 T AT 05763636T AT E398701 T1 ATE398701 T1 AT E398701T1
Authority
AT
Austria
Prior art keywords
lignin
removal
water
compound
aluminium
Prior art date
Application number
AT05763636T
Other languages
English (en)
Inventor
Heikki Palonen
Arja Paloniemi
Reetta Taittonen
Paeivi Rousu
Original Assignee
Kemira 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 Kemira Oyj filed Critical Kemira Oyj
Application granted granted Critical
Publication of ATE398701T1 publication Critical patent/ATE398701T1/de

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
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/1026—Other features in bleaching processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
AT05763636T 2004-07-09 2005-07-08 Verfahren zur entfernung von lignin aus wasser ATE398701T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040967A FI117507B (fi) 2004-07-09 2004-07-09 Menetelmä ligniinin poistamiseksi vedestä

Publications (1)

Publication Number Publication Date
ATE398701T1 true ATE398701T1 (de) 2008-07-15

Family

ID=32749187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05763636T ATE398701T1 (de) 2004-07-09 2005-07-08 Verfahren zur entfernung von lignin aus wasser

Country Status (10)

Country Link
US (1) US7794604B2 (de)
EP (1) EP1774088B1 (de)
CN (1) CN101023215B (de)
AT (1) ATE398701T1 (de)
BR (1) BRPI0513065B1 (de)
CA (1) CA2573035C (de)
DE (1) DE602005007610D1 (de)
FI (1) FI117507B (de)
RU (1) RU2408543C2 (de)
WO (1) WO2006005797A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0402437D0 (sv) * 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid/slurry
CN107629180A (zh) * 2016-07-19 2018-01-26 东北林业大学 一种钙盐沉淀木质素基酚醛树脂的制备方法
EP4222137A1 (de) * 2020-10-02 2023-08-09 Rhodia Operations Reinigung von ferulasäure

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218053A (en) * 1938-02-18 1940-10-15 Firm Th Goldschmidt A G Water purification
US2949448A (en) * 1953-06-23 1960-08-16 Aschaffenburger Zellstoffwerke Neutralizing lignin-containing liquors
US3269941A (en) 1964-03-23 1966-08-30 Kimberly Clark Co Method of neutralizing acid bleachery effluent
US3627679A (en) * 1967-05-25 1971-12-14 Gulf States Paper Corp Effluent treatment processes
US3639206A (en) * 1969-07-29 1972-02-01 Continental Can Co Treatment of waste water from alkaline pulping processes
US3895996A (en) * 1972-08-01 1975-07-22 Betz Laboratories Beneficiation of lignin solutions and pulp mill wastes
FR2308594A1 (fr) * 1975-04-25 1976-11-19 Lyonnaise Eaux Eclairage Solution de polymere, sa preparation et son utilisation dans le traitement des eaux
US4420369A (en) * 1982-02-25 1983-12-13 The United States Of America As Represented By The Secretary Of Agriculture Process for the decolorization of pulp mill bleach plant effluent
FI76774C (fi) * 1984-11-19 1988-12-12 Kamyr Ab Foerfarande foer avlaegsnande av lignin ur kemisk massas koncentrerade blekeriavfallsvatten.
US4589427A (en) * 1984-12-13 1986-05-20 Barnes Frank E Smoking apparatus
SE462170B (sv) * 1987-10-27 1990-05-14 Aahlstrom Corp Avlaegsnande av loesta och kolloidala makromolekylaera organiska aemnen ur effluenter
RU2050333C1 (ru) * 1992-12-14 1995-12-20 Лимнологический институт СО РАН Способ обезвреживания отбельных стоков целлюлозно-бумажного производства
US5509999A (en) 1993-03-24 1996-04-23 Kamyr, Inc. Treatment of bleach plant effluents
RU2129532C1 (ru) * 1996-12-24 1999-04-27 Институт экологических проблем Севера Уральского отделения РАН Способ очистки сточных вод от хлорорганических и лигносульфонатных соединений
SE9803384L (sv) * 1998-03-02 1999-09-03 Kemira Kemi Ab Förfarande för behandling av processvatten
SE513460C2 (sv) 1998-04-08 2000-09-18 Kemira Kemi Ab Behandling av filtrat vid peroxidblekning av massa
US7422692B1 (en) * 1999-04-12 2008-09-09 Launeil Neil Sanders Raw influent treatment processes eliminating secondary biological treatment
CN1085757C (zh) * 1999-05-27 2002-05-29 孙海明 碱法制浆造纸黑液脱除木素处理工艺
US6589427B2 (en) * 2001-02-28 2003-07-08 Council Of Scientific & Industrial Research Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry

Also Published As

Publication number Publication date
BRPI0513065A (pt) 2008-04-22
EP1774088A1 (de) 2007-04-18
US7794604B2 (en) 2010-09-14
RU2408543C2 (ru) 2011-01-10
FI117507B (fi) 2006-11-15
FI20040967A0 (fi) 2004-07-09
DE602005007610D1 (de) 2008-07-31
CA2573035A1 (en) 2006-01-19
CN101023215A (zh) 2007-08-22
WO2006005797A1 (en) 2006-01-19
EP1774088B1 (de) 2008-06-18
RU2007103838A (ru) 2008-08-20
CN101023215B (zh) 2011-09-14
US20080149568A1 (en) 2008-06-26
CA2573035C (en) 2013-03-19
FI20040967L (fi) 2006-01-10
BRPI0513065B1 (pt) 2016-07-12

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