FI20000453A - Menetelmä massan valmistamiseksi - Google Patents

Menetelmä massan valmistamiseksi Download PDF

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Publication number
FI20000453A
FI20000453A FI20000453A FI20000453A FI20000453A FI 20000453 A FI20000453 A FI 20000453A FI 20000453 A FI20000453 A FI 20000453A FI 20000453 A FI20000453 A FI 20000453A FI 20000453 A FI20000453 A FI 20000453A
Authority
FI
Finland
Prior art keywords
bleaching
organic acids
bleaching liquor
acid
fertilizer
Prior art date
Application number
FI20000453A
Other languages
English (en)
Swedish (sv)
Other versions
FI20000453A0 (fi
FI108234B (fi
Inventor
Pasi Rousu
Paeivi Rousu
Esa Rousu
Juha Anttila
Original Assignee
Chempolis Oy
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 Chempolis Oy filed Critical Chempolis Oy
Publication of FI20000453A0 publication Critical patent/FI20000453A0/fi
Priority to FI20000453A priority Critical patent/FI108234B/fi
Priority to PT01913912T priority patent/PT1319103E/pt
Priority to AT01913912T priority patent/ATE294890T1/de
Priority to DE60110618T priority patent/DE60110618T2/de
Priority to US10/220,482 priority patent/US6923888B2/en
Priority to PCT/FI2001/000197 priority patent/WO2001065003A1/en
Priority to CNB018029175A priority patent/CN1179089C/zh
Priority to AU39325/01A priority patent/AU778025B2/en
Priority to EP01913912A priority patent/EP1319103B1/en
Publication of FI20000453A publication Critical patent/FI20000453A/fi
Application granted granted Critical
Publication of FI108234B publication Critical patent/FI108234B/fi

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • C05F7/02—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses from sulfite liquor or other waste lyes from the manufacture of cellulose
    • 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
    • D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
    • D21C11/0028—Effluents derived from the washing or bleaching plants
    • 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
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/924—Oil spill cleanup, e.g. bacterial using physical agent, e.g. sponge, mop
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Paper (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI20000453A 2000-02-28 2000-02-28 Menetelmä massan valmistamiseksi FI108234B (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20000453A FI108234B (fi) 2000-02-28 2000-02-28 Menetelmä massan valmistamiseksi
US10/220,482 US6923888B2 (en) 2000-02-28 2001-02-27 Process for recovering organic acids from bleaching liquors
AT01913912T ATE294890T1 (de) 2000-02-28 2001-02-27 Verfahren zur rückgewinnung von organischen säuren aus bleichlösungen
DE60110618T DE60110618T2 (de) 2000-02-28 2001-02-27 Verfahren zur rückgewinnung von organischen säuren aus bleichlösungen
PT01913912T PT1319103E (pt) 2000-02-28 2001-02-27 Processo para a recuperacao de acidos organicos a partir de lixivias de branqueamento
PCT/FI2001/000197 WO2001065003A1 (en) 2000-02-28 2001-02-27 Process for recovering organic acids from bleaching liquors
CNB018029175A CN1179089C (zh) 2000-02-28 2001-02-27 从漂白液中回收有机酸的方法
AU39325/01A AU778025B2 (en) 2000-02-28 2001-02-27 Process for recovering organic acids from bleaching liquors
EP01913912A EP1319103B1 (en) 2000-02-28 2001-02-27 Process for recovering organic acids from bleaching liquors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20000453 2000-02-28
FI20000453A FI108234B (fi) 2000-02-28 2000-02-28 Menetelmä massan valmistamiseksi

Publications (3)

Publication Number Publication Date
FI20000453A0 FI20000453A0 (fi) 2000-02-28
FI20000453A true FI20000453A (fi) 2001-08-28
FI108234B FI108234B (fi) 2001-12-14

Family

ID=8557751

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20000453A FI108234B (fi) 2000-02-28 2000-02-28 Menetelmä massan valmistamiseksi

Country Status (9)

Country Link
US (1) US6923888B2 (fi)
EP (1) EP1319103B1 (fi)
CN (1) CN1179089C (fi)
AT (1) ATE294890T1 (fi)
AU (1) AU778025B2 (fi)
DE (1) DE60110618T2 (fi)
FI (1) FI108234B (fi)
PT (1) PT1319103E (fi)
WO (1) WO2001065003A1 (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA00012838A (es) * 1998-06-17 2003-09-10 Nile Fiber Pulp & Paper Inc Pulpa productos de papel y tableros de particulas de arundo donax.
FI108234B (fi) 2000-02-28 2001-12-14 Chempolis Oy Menetelmä massan valmistamiseksi
CN100532332C (zh) * 2003-03-26 2009-08-26 永丰馀造纸股份有限公司 利用植物纤维生物制浆回收液调制的植物营养液配方与方法
US7923802B2 (en) * 2006-10-13 2011-04-12 Hewlett-Packard Development Company, L.P. Method and apparatus for forming a photodiode
EP3002365A1 (en) * 2005-05-24 2016-04-06 International Paper Company Modified kraft fibers
US7520958B2 (en) * 2005-05-24 2009-04-21 International Paper Company Modified kraft fibers
AU2006304159B2 (en) * 2005-10-14 2012-09-06 Archer-Daniels-Midland Company Fertilizer compositions and methods of using
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
US7976676B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching softwood pulps in a D1 or D2 stage in a presence of a weak base
US7976677B2 (en) * 2006-12-18 2011-07-12 International Paper Company Process of bleaching hardwood pulps in a D1 or D2 stage in a presence of a weak base
US20080269053A1 (en) * 2007-04-26 2008-10-30 Less John F Amino Acid Compositions and Methods of Using as Fertilizer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576709A (en) * 1968-11-25 1971-04-27 Univ Dev Foundation Process for making pulp utilizing a mixture of phosphoric and nitric acids
US4087318A (en) * 1974-03-14 1978-05-02 Mo Och Domsjo Aktiebolag Oxygen-alkali delignification of lignocellulosic material in the presence of a manganese compound
SE420430B (sv) * 1978-02-17 1981-10-05 Mo Och Domsjoe Ab Forfarande for blekning och extraktion av lignocellulosahaltig material med peroxidhaltiga blekmedel
JPH04126885A (ja) * 1990-09-14 1992-04-27 Akio Onda 化学パルプの製造方法
US6776876B1 (en) * 1994-10-13 2004-08-17 Andritz Oy Method of treating cellulosic pulp to remove hexenuronic acid
DE19516151A1 (de) * 1995-05-03 1996-11-07 Sven Siegle Verfahren zur Herstellung einer Pulpe aus zellulosehaltigem Material, die Pulpe selbst und deren Verwendung
FI103899B (fi) * 1996-11-06 1999-10-15 Chempolis Oy Menetelmä erityisen vaalean massan valmistamiseksi
FI108233B (fi) 1997-08-22 2001-12-14 Chempolis Oy Menetelmä muurahaishapon talteenottamiseksi
FI112508B (fi) * 1999-04-06 2003-12-15 Chempolis Oy Menetelmä selluloosan valmistamiseksi ja sivutuote
FI108234B (fi) 2000-02-28 2001-12-14 Chempolis Oy Menetelmä massan valmistamiseksi
US6830696B1 (en) * 2003-12-01 2004-12-14 University Of Florida Research Foundation, Inc. Treatment of spent pulping liquor with lignin separation to recover alkali pulping chemicals in manufacture of paper pulp

Also Published As

Publication number Publication date
CN1179089C (zh) 2004-12-08
WO2001065003A1 (en) 2001-09-07
US20030145961A1 (en) 2003-08-07
DE60110618T2 (de) 2005-11-10
FI20000453A0 (fi) 2000-02-28
ATE294890T1 (de) 2005-05-15
AU3932501A (en) 2001-09-12
CN1392911A (zh) 2003-01-22
EP1319103B1 (en) 2005-05-04
US6923888B2 (en) 2005-08-02
DE60110618D1 (de) 2005-06-09
PT1319103E (pt) 2005-07-29
FI108234B (fi) 2001-12-14
AU778025B2 (en) 2004-11-11
EP1319103A1 (en) 2003-06-18

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