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DE60142449D1 - Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge - Google Patents

Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge

Info

Publication number
DE60142449D1
DE60142449D1 DE60142449T DE60142449T DE60142449D1 DE 60142449 D1 DE60142449 D1 DE 60142449D1 DE 60142449 T DE60142449 T DE 60142449T DE 60142449 T DE60142449 T DE 60142449T DE 60142449 D1 DE60142449 D1 DE 60142449D1
Authority
DE
Germany
Prior art keywords
furfural
acid
acetic acid
preparation
antic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60142449T
Other languages
English (en)
Inventor
Esa Rousu
Pasi Rousu
Juha Anttila
Juha Tanskanen
Paeivi Rousu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chempolis Oy
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
Application granted granted Critical
Publication of DE60142449D1 publication Critical patent/DE60142449D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE60142449T 2000-12-29 2001-12-28 Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge Expired - Lifetime DE60142449D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002886A FI117633B (fi) 2000-12-29 2000-12-29 Kemikaalien talteenotto ja valmistus massan valmistuksen yhteydessä
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

Publications (1)

Publication Number Publication Date
DE60142449D1 true DE60142449D1 (de) 2010-08-05

Family

ID=8559841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142449T Expired - Lifetime DE60142449D1 (de) 2000-12-29 2001-12-28 Verfahren zur herstellung von furfural, essigsäure und ameisensäure aus verbrauchter zellstoffkochlauge

Country Status (9)

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

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FI119557B (fi) * 2002-03-01 2008-12-31 Chempolis Oy Reaktiivinen erotus
US7771565B2 (en) * 2006-02-21 2010-08-10 Packaging Corporation Of America Method of pre-treating woodchips prior to mechanical pulping
FI121541B (fi) 2008-04-21 2010-12-31 Kemira Oyj Menetelmä muurahaishapon talteenottamiseksi
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
WO2011022812A1 (en) 2009-08-27 2011-03-03 Iogen Energy Corporation Recovery of volatile carboxylic acids by extractive evaporation
CN102574766B (zh) 2009-08-27 2014-08-13 艾欧基能源公司 通过汽提塔萃取塔系统回收挥发性羧酸
US8956990B2 (en) 2010-03-26 2015-02-17 Dioxide Materials, Inc. Catalyst mixtures
US9815021B2 (en) 2010-03-26 2017-11-14 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
US9566574B2 (en) 2010-07-04 2017-02-14 Dioxide Materials, Inc. Catalyst mixtures
US9790161B2 (en) 2010-03-26 2017-10-17 Dioxide Materials, Inc Process for the sustainable production of acrylic acid
US20110237830A1 (en) 2010-03-26 2011-09-29 Dioxide Materials Inc Novel catalyst mixtures
US9012345B2 (en) 2010-03-26 2015-04-21 Dioxide Materials, Inc. Electrocatalysts for carbon dioxide conversion
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
US9193593B2 (en) 2010-03-26 2015-11-24 Dioxide Materials, Inc. Hydrogenation of formic acid to formaldehyde
US9957624B2 (en) 2010-03-26 2018-05-01 Dioxide Materials, Inc. Electrochemical devices comprising novel catalyst mixtures
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
CN104822861B (zh) 2012-09-24 2017-03-08 二氧化碳材料公司 用于将二氧化碳转化为有用燃料和化学品的装置和方法
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
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
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
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 (fi) 2014-12-23 2016-12-15 Chempolis Oy Prosessijärjestelmä kemikaalien erottelemiseksi, tislauskolonnijärjestely ja kemikaalien erottelumenetelmä
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
CN116180480A (zh) * 2018-05-28 2023-05-30 皮尔森生物工程技术(北京)有限公司 用于从植物材料的有机酸预处理回收产物的有效方法和组合物
FI129440B (fi) * 2020-01-15 2022-02-28 Chempolis Oy Keittolaitteisto ja -menetelmä lignoselluloosaa sisältävän biomassan käsittelemiseksi
FI130441B (en) 2020-03-31 2023-09-01 Chempolis Oy Hydrolysis of cellulose esters
FI20216275A1 (en) * 2021-12-14 2023-06-15 Chempolis Oy Method and device for processing biomass
FI20235786A1 (en) * 2023-07-03 2025-01-04 Chempolis Oy Apparatus and method for heteroazeotropic extractive distillation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fi) * 1998-05-05 2005-11-15 Chempolis Oy Menetelmä massan valmistamiseksi
DE19905655A1 (de) * 1999-02-11 2000-08-17 Karl Zeitsch Verfahren zur Herstellung von Furfural durch verzögerte Entspannung
DK1180171T3 (da) 1999-05-06 2004-02-16 Cie Ind De La Matiere Vegetale Fremgangsmåde til fremstilling af papirgrød, ligniner, sukre og eddikesyre ved fraktionering af vegetabilsk lignocellulosestof i myresyre-/eddikesyremedium

Also Published As

Publication number Publication date
ES2346851T3 (es) 2010-10-21
WO2002053829A1 (en) 2002-07-11
CN1481462A (zh) 2004-03-10
US20040040830A1 (en) 2004-03-04
ATE472011T1 (de) 2010-07-15
FI117633B (fi) 2006-12-29
FI20002886A0 (fi) 2000-12-29
FI20002886L (fi) 2002-06-30
EP1368531B1 (de) 2010-06-23
CN1227409C (zh) 2005-11-16
US6955743B2 (en) 2005-10-18
EP1368531A1 (de) 2003-12-10
DK1368531T3 (da) 2010-10-11

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