FI20002886A - Tillvaratagning och framställning av kemikalier i samband med massaframställning - Google Patents

Tillvaratagning och framställning av kemikalier i samband med massaframställning Download PDF

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Publication number
FI20002886A
FI20002886A FI20002886A FI20002886A FI20002886A FI 20002886 A FI20002886 A FI 20002886A FI 20002886 A FI20002886 A FI 20002886A FI 20002886 A FI20002886 A FI 20002886A FI 20002886 A FI20002886 A FI 20002886A
Authority
FI
Finland
Prior art keywords
chemicals
cooking
furfural
pulp production
recovery
Prior art date
Application number
FI20002886A
Other languages
English (en)
Finnish (fi)
Other versions
FI117633B (sv
FI20002886A0 (sv
Inventor
Esa Rousu
Pasi Rousu
Juha Anttila
Juha Tanskanen
Paeivi Rousu
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 FI20002886A0 publication Critical patent/FI20002886A0/sv
Priority to FI20002886A priority Critical patent/FI117633B/sv
Priority to CN01820795.2A priority patent/CN1227409C/zh
Priority to DK01994872.8T priority patent/DK1368531T3/da
Priority to AT01994872T priority patent/ATE472011T1/de
Priority to PCT/FI2001/001158 priority patent/WO2002053829A1/en
Priority to DE60142449T priority patent/DE60142449D1/de
Priority to EP01994872A priority patent/EP1368531B1/en
Priority to ES01994872T priority patent/ES2346851T3/es
Priority to US10/465,955 priority patent/US6955743B2/en
Publication of FI20002886A publication Critical patent/FI20002886A/sv
Application granted granted Critical
Publication of FI117633B publication Critical patent/FI117633B/sv

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • 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
    • D21C11/0014—Combination of various pulping processes with one or several recovery systems (cross-recovery)
    • 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
    • D21C11/10—Concentrating spent liquor by evaporation
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/20—Additive
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/901—Promoting circulation

Landscapes

  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Furan Compounds (AREA)
  • Paper (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FI20002886A 2000-12-29 2000-12-29 Tillvaratagning och framställning av kemikalier i samband med massaframställning FI117633B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20002886A FI117633B (sv) 2000-12-29 2000-12-29 Tillvaratagning och framställning av kemikalier i samband med massaframställning
PCT/FI2001/001158 WO2002053829A1 (en) 2000-12-29 2001-12-28 Method for producing furfural, acetic acid and formic acid from spent pulp-cooking liquor
DK01994872.8T DK1368531T3 (da) 2000-12-29 2001-12-28 Fremgangsmåde til fremstilling af furfural, acetic syre og myresyre fra brugt cellulosekogevæske
AT01994872T ATE472011T1 (de) 2000-12-29 2001-12-28 Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge
CN01820795.2A CN1227409C (zh) 2000-12-29 2001-12-28 从废浆粕蒸煮液中生产糠醛、乙酸和甲酸的方法
DE60142449T DE60142449D1 (de) 2000-12-29 2001-12-28 Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge
EP01994872A EP1368531B1 (en) 2000-12-29 2001-12-28 Method for producing furfural, acetic acid and formic acid from spent pulp-cooking liquor
ES01994872T ES2346851T3 (es) 2000-12-29 2001-12-28 Metodo para producir furfural, acido acetico y acido formico a partir de licor residual de coccion de pasta.
US10/465,955 US6955743B2 (en) 2000-12-29 2001-12-28 Method for producing furfural, acetic acid and formic acid from spent pulp-cooking liquor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002886 2000-12-29
FI20002886A FI117633B (sv) 2000-12-29 2000-12-29 Tillvaratagning och framställning av kemikalier i samband med massaframställning

Publications (3)

Publication Number Publication Date
FI20002886A0 FI20002886A0 (sv) 2000-12-29
FI20002886A true FI20002886A (sv) 2002-06-30
FI117633B FI117633B (sv) 2006-12-29

Family

ID=8559841

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002886A FI117633B (sv) 2000-12-29 2000-12-29 Tillvaratagning och framställning av kemikalier i samband med massaframställning

Country Status (9)

Country Link
US (1) US6955743B2 (sv)
EP (1) EP1368531B1 (sv)
CN (1) CN1227409C (sv)
AT (1) ATE472011T1 (sv)
DE (1) DE60142449D1 (sv)
DK (1) DK1368531T3 (sv)
ES (1) ES2346851T3 (sv)
FI (1) FI117633B (sv)
WO (1) WO2002053829A1 (sv)

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FI119557B (sv) * 2002-03-01 2008-12-31 Chempolis Oy Reaktiv separering
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
FI121541B (sv) 2008-04-21 2010-12-31 Kemira Oyj Förfarande för återvinning av myrsyra
CN101942530B (zh) * 2009-07-06 2013-03-27 中国科学院过程工程研究所 发酵用秸秆五碳糖水解液预处理方法
CA2772112A1 (en) 2009-08-27 2011-03-03 Iogen Energy Corporation Recovery of volatile carboxylic acids by a stripper- extractor system
CN102574767B (zh) 2009-08-27 2014-05-07 艾欧基能源公司 通过萃取蒸发回收挥发性羧酸
US9566574B2 (en) 2010-07-04 2017-02-14 Dioxide Materials, Inc. Catalyst mixtures
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
US9957624B2 (en) 2010-03-26 2018-05-01 Dioxide Materials, Inc. Electrochemical devices comprising novel catalyst mixtures
US20110237830A1 (en) 2010-03-26 2011-09-29 Dioxide Materials Inc Novel catalyst mixtures
US9815021B2 (en) 2010-03-26 2017-11-14 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
US9790161B2 (en) 2010-03-26 2017-10-17 Dioxide Materials, Inc Process for the sustainable production of acrylic acid
US8956990B2 (en) 2010-03-26 2015-02-17 Dioxide Materials, Inc. Catalyst mixtures
US9181625B2 (en) 2010-03-26 2015-11-10 Dioxide Materials, Inc. Devices and processes for carbon dioxide conversion into useful fuels and chemicals
US9193593B2 (en) 2010-03-26 2015-11-24 Dioxide Materials, Inc. Hydrogenation of formic acid to formaldehyde
US9012345B2 (en) 2010-03-26 2015-04-21 Dioxide Materials, Inc. Electrocatalysts for carbon dioxide conversion
FR2979344B1 (fr) * 2011-08-26 2014-01-24 Centre Nat Rech Scient Procede de preparation de furfural
US9174909B2 (en) 2012-02-02 2015-11-03 Wisconsin Alumni Research Foundation Two-stage, acid-catalyzed conversion of carbohydrates into levulinic acid
CN103088686B (zh) * 2012-12-25 2015-06-17 济南圣泉集团股份有限公司 一种由木质纤维素生物质制备纸浆并联产生物碳的工艺
CN103031763B (zh) * 2012-12-25 2015-04-22 济南圣泉集团股份有限公司 一种生物质原料的综合利用工艺
CN103061179B (zh) * 2012-12-25 2015-06-17 济南圣泉集团股份有限公司 一种木质纤维素生物质的综合利用工艺
CN103898787B (zh) * 2012-12-25 2016-06-15 济南圣泉集团股份有限公司 一种生物质原料的综合利用工艺
CN103103845B (zh) * 2012-12-25 2015-07-01 济南圣泉集团股份有限公司 一种从生物质原料中提取纤维素并制备生物碳的工艺
US10647652B2 (en) 2013-02-24 2020-05-12 Dioxide Materials, Inc. Process for the sustainable production of acrylic acid
MY157464A (en) * 2014-01-20 2016-06-15 Univ Tsinghua An integrated process for fractionation of oil palm empty fruit bunch and conversion of the cellulosic solid to ethanol
US10774431B2 (en) 2014-10-21 2020-09-15 Dioxide Materials, Inc. Ion-conducting membranes
DE102014226690A1 (de) 2014-12-19 2016-06-23 Ziehl-Abegg Se Schutzschaltung für einen Wechselrichter sowie Wechselrichtersystem
FI126451B (sv) 2014-12-23 2016-12-15 Chempolis Oy Processystem för separering av kemikalier, destillationskolonnarrangemang och förfarande för separering av kemikalier
US10975480B2 (en) 2015-02-03 2021-04-13 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
CN107137948B (zh) * 2017-05-27 2020-12-25 天津科林泰克科技有限公司 一种从乙烯裂解碳九馏分中脱除双环戊二烯的方法
EA202092813A1 (ru) * 2018-05-28 2021-02-18 Пирсон Кэпитал Инвайронментал (Бейдзин) Лимитед Эффективные способы и композиции для извлечения продуктов от предварительной обработки органическими кислотами растительных материалов
FI129440B (sv) * 2020-01-15 2022-02-28 Chempolis Oy Kokanordning och -förfarande för behandling av biomassa som innehåller lignocellulosa
FI130441B (sv) 2020-03-31 2023-09-01 Chempolis Oy Hydrolys av cellulosaestrar
FI20216275A1 (sv) * 2021-12-14 2023-06-15 Chempolis Oy Förfarande och anordning för bearbetning av biomassa

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US4155804A (en) * 1975-03-17 1979-05-22 International Telephone And Telegraph Corporation Removal of volatile organic components from spent sulfite effluent
FI54923C (fi) * 1976-01-07 1979-04-10 Rosenlew Ab Oy W Foerfarande foer separering och tillvaratagande av furfural och organiska flyktiga syror saosom aettiksyra och myrsyra vid furfuralframstaellningsfoerfarandet
AT367473B (de) * 1980-04-10 1982-07-12 Kanzler Walter Verfahren zur gewinnung von furfurol, ameisensaeure, essigsaeure aus sauren hydrolysaten von pflanzen
DE4228171C2 (de) * 1992-08-25 1995-06-14 Kaemmerer Projekt Agentur Gmbh Verfahren zur Gewinnung von Zellstoffen
CZ281504B6 (cs) * 1995-02-08 1996-10-16 Zdeněk Kratochvíl Způsob zpracování lignocelulózových materiálů kontinuální tlakovou hydrolýzou a zařízení
FI116390B (sv) * 1998-05-05 2005-11-15 Chempolis Oy Förfarande för framställnig av massa
DE19905655A1 (de) * 1999-02-11 2000-08-17 Karl Zeitsch Verfahren zur Herstellung von Furfural durch verzögerte Entspannung
DE69912007T2 (de) 1999-05-06 2004-06-24 Compagnie Industrielle des Matières Végétales Verfahren zur herstellung von zellstoff, lignin, zucker und essigsäure durch fraktionierung des lignocellulosematerials mittels ameisensäure und essigsäure

Also Published As

Publication number Publication date
ES2346851T3 (es) 2010-10-21
FI117633B (sv) 2006-12-29
FI20002886A0 (sv) 2000-12-29
CN1481462A (zh) 2004-03-10
DE60142449D1 (de) 2010-08-05
ATE472011T1 (de) 2010-07-15
US6955743B2 (en) 2005-10-18
DK1368531T3 (da) 2010-10-11
EP1368531B1 (en) 2010-06-23
WO2002053829A1 (en) 2002-07-11
US20040040830A1 (en) 2004-03-04
EP1368531A1 (en) 2003-12-10
CN1227409C (zh) 2005-11-16

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