FI862273A - Produktion av rent socker och lignosulfonater ur sulfitavfallslut. - Google Patents

Produktion av rent socker och lignosulfonater ur sulfitavfallslut. Download PDF

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Publication number
FI862273A
FI862273A FI862273A FI862273A FI862273A FI 862273 A FI862273 A FI 862273A FI 862273 A FI862273 A FI 862273A FI 862273 A FI862273 A FI 862273A FI 862273 A FI862273 A FI 862273A
Authority
FI
Finland
Prior art keywords
sulfitavfallslut
lignosulfonater
socker
produktion
rent
Prior art date
Application number
FI862273A
Other languages
English (en)
Other versions
FI78734B (fi
FI78734C (fi
FI862273A0 (fi
Inventor
Heikki Heikkilae
Original Assignee
Suomen Sokeri 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 Suomen Sokeri Oy filed Critical Suomen Sokeri Oy
Publication of FI862273A0 publication Critical patent/FI862273A0/fi
Publication of FI862273A publication Critical patent/FI862273A/fi
Publication of FI78734B publication Critical patent/FI78734B/fi
Application granted granted Critical
Publication of FI78734C publication Critical patent/FI78734C/fi

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction
    • B01D15/361—Ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Saccharide Compounds (AREA)
FI862273A 1985-10-04 1986-05-29 Produktion av rent socker och lignosulfonater ur sulfitavfallslut. FI78734C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78481985 1985-10-04
US06/784,819 US4631129A (en) 1985-10-04 1985-10-04 Production of pure sugars and lignosulfonates from sulfite spent liquor

Publications (4)

Publication Number Publication Date
FI862273A0 FI862273A0 (fi) 1986-05-29
FI862273A true FI862273A (fi) 1987-04-05
FI78734B FI78734B (fi) 1989-05-31
FI78734C FI78734C (fi) 1989-09-11

Family

ID=25133625

Family Applications (1)

Application Number Title Priority Date Filing Date
FI862273A FI78734C (fi) 1985-10-04 1986-05-29 Produktion av rent socker och lignosulfonater ur sulfitavfallslut.

Country Status (6)

Country Link
US (1) US4631129A (fi)
CA (1) CA1249812A (fi)
FI (1) FI78734C (fi)
NO (1) NO169181C (fi)
SE (1) SE466210B (fi)
SU (1) SU1500164A3 (fi)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1336474C (en) * 1989-04-20 1995-08-01 Martin Blake Hocking Hydrogen peroxide recovery from coloured aqueous solutions
US7109005B2 (en) 1990-01-15 2006-09-19 Danisco Sweeteners Oy Process for the simultaneous production of xylitol and ethanol
FI86440C (fi) 1990-01-15 1992-08-25 Cultor Oy Foerfarande foer samtidig framstaellning av xylitol och etanol.
US5096594A (en) * 1990-12-20 1992-03-17 Israel Rabinowitz Chromatographic method of purifying cyclitols
CA2111695A1 (en) * 1991-06-26 1993-01-07 Noubar B. Afeyan Method and apparatus for detecting trace contaminants
US5205842A (en) * 1992-02-13 1993-04-27 Praxair Technology, Inc. Two stage membrane dryer
US6663780B2 (en) 1993-01-26 2003-12-16 Danisco Finland Oy Method for the fractionation of molasses
FI96225C (fi) 1993-01-26 1996-05-27 Cultor Oy Menetelmä melassin fraktioimiseksi
FI932108A (fi) * 1993-05-10 1994-11-11 Xyrofin Oy Menetelmä sulfiittikeittoliemen fraktioimiseksi
FI98791C (fi) * 1994-04-21 1997-08-25 Xyrofin Oy Menetelmä liuoksen fraktioimiseksi
US5795398A (en) 1994-09-30 1998-08-18 Cultor Ltd. Fractionation method of sucrose-containing solutions
FI97625C (fi) * 1995-03-01 1997-01-27 Xyrofin Oy Menetelmä ksyloosin kiteyttämiseksi vesiliuoksista
FI952065A0 (fi) * 1995-03-01 1995-04-28 Xyrofin Oy Foerfarande foer tillvaratagande av en kristalliserbar organisk foerening
US6224776B1 (en) 1996-05-24 2001-05-01 Cultor Corporation Method for fractionating a solution
FI102962B1 (fi) * 1996-06-24 1999-03-31 Xyrofin Oy Menetelmä ksylitolin valmistamiseksi
US6379554B1 (en) 1997-01-29 2002-04-30 Amalgamated Research Inc. Method of displacement chromatography
FI974625A0 (fi) * 1997-12-23 1997-12-23 Xyrofin Oy Foerfarande foer framstaellning av xylos
US6315900B1 (en) * 1998-06-03 2001-11-13 Accurate Polymers Static separation method using non-porous cellulose beads
FI117465B (fi) 2000-02-03 2006-10-31 Danisco Sweeteners Oy Menetelmä pureskeltavien ytimien kovapinnoittamiseksi
GB0022713D0 (en) * 2000-09-15 2000-11-01 Xyrofin Oy Method for fractionating liquid mixtures
FI20002148A (fi) * 2000-09-29 2002-03-30 Xyrofin Oy Menetelmä tuotteiden talteenottamiseksi
FI111960B (fi) 2000-12-28 2003-10-15 Danisco Sweeteners Oy Erotusmenetelmä
CN100404694C (zh) * 2000-12-28 2008-07-23 达尼斯科甜味剂股份有限公司 分离方法
US6894199B2 (en) 2001-04-27 2005-05-17 Danisco Sweeteners Oy Process for the production of xylitol
FI20011889A (fi) 2001-09-26 2003-03-27 Xyrofin Oy Menetelmä ksylitolin valmistamiseksi
US6773512B2 (en) * 2001-12-31 2004-08-10 Danisco Sweeteners Oy Method for the recovery of sugars
FI114553B (fi) * 2001-12-31 2004-11-15 Danisco Sweeteners Oy Menetelmä sokereiden ottamiseksi talteen
FI115919B (fi) * 2002-06-27 2005-08-15 Danisco Sweeteners Oy Menetelmä kiteytysinhibiittoreiden poistamiseksi monosakkaridisokeriliuoksista
JP2008506370A (ja) * 2004-07-16 2008-03-06 イオゲン エナジー コーポレーション セルロース系バイオマスから糖の製品流を得る方法
FI120590B (fi) * 2005-10-28 2009-12-15 Danisco Sweeteners Oy Erotusmenetelmä
US8247200B2 (en) * 2007-01-25 2012-08-21 Iogen Energy Corporation Method of obtaining inorganic salt and acetate salt from cellulosic biomass
US9109265B2 (en) * 2008-06-26 2015-08-18 Dupont Nutrition Biosciences Aps Process for separation of Ca- or Mg-sulfite spent liquor to yield crystalline xylose
DK2376642T3 (da) * 2008-12-17 2014-01-13 Borregaard As Konvertering af lignocellulosisk biomasse ved forbehandling med sulfit
AU2010314821A1 (en) * 2009-11-09 2012-06-28 The University Of Toledo Liquid recovery and purification in biomass pretreatment process
BR112012014895A2 (pt) * 2009-12-16 2015-09-15 Domsjö Fabriker Ab lignosulfonato de um determinada qualidade e método de preparação de lignosulfonato de determinada qualidade
CN103201395B (zh) 2010-06-26 2016-03-02 威尔迪亚有限公司 糖混合物及其生产和使用方法
IL206678A0 (en) 2010-06-28 2010-12-30 Hcl Cleantech Ltd A method for the production of fermentable sugars
IL207945A0 (en) * 2010-09-02 2010-12-30 Robert Jansen Method for the production of carbohydrates
CA2817297A1 (en) * 2010-11-09 2012-05-18 Suganit Systems, Inc. Ionic liquid recovery and purification in biomass treatment processes
GB2505148B8 (en) 2011-04-07 2016-12-07 Virdia Ltd Lignocellulose conversion processes and products
WO2013133820A1 (en) 2012-03-07 2013-09-12 Empire Technology Development Llc Lignin-based surfactants
EP2878614A1 (en) 2012-05-03 2015-06-03 Virdia Ltd. Methods for treating lignocellulosic materials
WO2014190477A1 (en) * 2013-05-28 2014-12-04 Rohm And Haas Company Removing impurities from sugar solutions
JP6338413B2 (ja) * 2013-08-16 2018-06-06 日本製紙株式会社 鉱滓用造粒剤及びその製造方法
EP3242871B1 (en) 2015-01-07 2019-11-06 Virdia, Inc. Methods for extracting and converting hemicellulose sugars
EP3303639B1 (en) 2015-05-27 2020-08-05 Virdia, Inc. Integrated methods for treating lignocellulosic material
CA3078822A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature sulfur dioxide pretreatment
WO2019090414A1 (en) 2017-11-09 2019-05-16 Iogen Corporation Low temperature pretreatment with sulfur dioxide
US11312977B2 (en) 2018-04-06 2022-04-26 Iogen Corporation Pretreatment with lignosulfonic acid
FI20225521A1 (fi) * 2022-06-13 2023-12-14 Upm Kymmene Corp Lehtipuusta tuotettu hiilihydraattikoostumus
FI20225519A1 (fi) * 2022-06-13 2023-12-14 Upm Kymmene Corp Lehtipuusta tuotettu hiilihydraattikoostumus
FI20225523A1 (fi) * 2022-06-13 2023-12-14 Upm Kymmene Corp Lehtipuusta tuotettu hiilihydraattikoostumus
CN115044062B (zh) * 2022-07-11 2023-03-21 南京工业大学 一种分离回收玉米秸秆黑液中碱木质素和NaOH的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008285A (en) * 1974-04-22 1977-02-15 Melaja Asko J Process for making xylitol
US4366060A (en) * 1977-01-24 1982-12-28 A. E. Staley Manufacturing Company Process and equipment for chromatographic separation of fructose/dextrose solutions
JPS6055162B2 (ja) * 1977-05-26 1985-12-04 参松工業株式会社 カラムクロマト分離法
JPS5759641A (en) * 1980-09-26 1982-04-10 Japan Organo Co Ltd Regenerating method for strong acidic cation exchange resin

Also Published As

Publication number Publication date
NO169181C (no) 1992-05-20
SU1500164A3 (ru) 1989-08-07
CA1249812A (en) 1989-02-07
NO863953D0 (no) 1986-10-03
US4631129A (en) 1986-12-23
SE8604039L (sv) 1987-04-05
NO169181B (no) 1992-02-10
NO863953L (no) 1987-04-06
FI78734B (fi) 1989-05-31
FI78734C (fi) 1989-09-11
SE466210B (sv) 1992-01-13
SE8604039D0 (sv) 1986-09-24
FI862273A0 (fi) 1986-05-29

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: DANISCO SWEETENERS OY

MA Patent expired