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FI844981A7 - Apparatur och förfarande inbegripande överkritisk vätskeextraktion. - Google Patents

Apparatur och förfarande inbegripande överkritisk vätskeextraktion. Download PDF

Info

Publication number
FI844981A7
FI844981A7 FI844981A FI844981A FI844981A7 FI 844981 A7 FI844981 A7 FI 844981A7 FI 844981 A FI844981 A FI 844981A FI 844981 A FI844981 A FI 844981A FI 844981 A7 FI844981 A7 FI 844981A7
Authority
FI
Finland
Prior art keywords
supercritical fluid
fluid extraction
extraction
supercritical
fluid
Prior art date
Application number
FI844981A
Other languages
English (en)
Finnish (fi)
Other versions
FI844981A0 (fi
FI844981L (fi
Inventor
Michael M Avedesian
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Publication of FI844981A0 publication Critical patent/FI844981A0/fi
Publication of FI844981A7 publication Critical patent/FI844981A7/sv
Publication of FI844981L publication Critical patent/FI844981L/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08HDERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0403Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0005Catalytic processes under superatmospheric pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/40Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Water Treatments (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
FI844981A 1983-12-22 1984-12-17 Apparatur och foerfarande inbegripande oeverkritisk vaetskeextraktion. FI844981L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,500 US4493797A (en) 1983-12-22 1983-12-22 Apparatus and method involving supercritical fluid extraction

Publications (3)

Publication Number Publication Date
FI844981A0 FI844981A0 (fi) 1984-12-17
FI844981A7 true FI844981A7 (sv) 1985-06-23
FI844981L FI844981L (fi) 1985-06-23

Family

ID=24254726

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844981A FI844981L (fi) 1983-12-22 1984-12-17 Apparatur och foerfarande inbegripande oeverkritisk vaetskeextraktion.

Country Status (5)

Country Link
US (1) US4493797A (sv)
JP (1) JPS60132997A (sv)
CA (1) CA1239528A (sv)
FI (1) FI844981L (sv)
SE (1) SE8405837L (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133859A (en) * 1990-03-02 1992-07-28 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5322626A (en) * 1990-03-02 1994-06-21 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5094741A (en) * 1990-03-02 1992-03-10 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5240603A (en) * 1990-03-02 1993-08-31 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5075017A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from paper mill sludge
US5213660A (en) * 1990-10-12 1993-05-25 Kimberly-Clark Corporation Secondary fiber cellulose product with reduced levels of polychlorinated dibenzodioxins and polychlorinated dibenzofurans
US5009745A (en) * 1990-10-12 1991-04-23 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans from secondary fibers using supercritical CO2 extraction
US5009746A (en) * 1990-10-12 1991-04-23 Kimberly-Clark Corporation Method for removing stickies from secondary fibers using supercritical CO2 solvent extraction
US5074958A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans and stickies from secondary fibers using supercritical propane solvent extraction
US5328934A (en) * 1992-10-27 1994-07-12 Hoechst Celanese Corporation Recycling cellulose esters from the waste from cigarette manufacture
US5512231A (en) * 1995-01-26 1996-04-30 Hoechst Celanese Corporation Processing cellulose acetate formed articles using supercritical fluid
US6106790A (en) * 1997-08-18 2000-08-22 Air Products And Chemicals, Inc. Abatement of NF3 using small particle fluidized bed
SE0402201D0 (sv) * 2004-09-14 2004-09-14 Stfi Packforsk Ab Method for separating lignin from black liquor
JP5060791B2 (ja) * 2007-01-26 2012-10-31 独立行政法人森林総合研究所 木材の乾燥方法、木材への薬剤浸透方法及び乾燥装置
US8540847B2 (en) 2008-05-22 2013-09-24 Aphios Corporation Methods and apparatus for processing cellulosic biomass
US20090288788A1 (en) * 2008-05-22 2009-11-26 Aphios Corporation Pretreating cellulosic biomass
US8546560B2 (en) * 2008-07-16 2013-10-01 Renmatix, Inc. Solvo-thermal hydrolysis of cellulose
EP2310418B1 (en) * 2008-07-16 2016-03-30 Renmatix, Inc. Method of extraction of furfural and glucose from biomass using one or more supercritical fluids
US8282738B2 (en) * 2008-07-16 2012-10-09 Renmatix, Inc. Solvo-thermal fractionation of biomass
US8119823B2 (en) * 2008-07-16 2012-02-21 Renmatix, Inc. Solvo-thermal hydrolysis of xylose
AU2009349861B2 (en) * 2009-07-13 2015-06-25 Versalis S.P.A. High temperature lignin separation process
RU2556496C2 (ru) 2010-01-19 2015-07-10 Ренмэтикс, Инк. Производство сбраживаемых сахаров и лигнина из биомассы, использующее сверхкритические текучие среды
CN102002165A (zh) * 2010-09-15 2011-04-06 东北林业大学 一种利用超临界反溶剂技术制备纳米木质素的方法
US8801859B2 (en) 2011-05-04 2014-08-12 Renmatix, Inc. Self-cleaning apparatus and method for thick slurry pressure control
AU2012250575B2 (en) * 2011-05-04 2015-03-26 Renmatix, Inc. Lignin production from lignocellulosic biomass
US8759498B2 (en) 2011-12-30 2014-06-24 Renmatix, Inc. Compositions comprising lignin
CN105189616A (zh) * 2013-03-15 2015-12-23 瑞恩麦特克斯股份有限公司 高纯度木质素、木质素组合物、以及高级结构木质素
EP3154654A4 (en) * 2014-06-13 2018-03-21 Mark A. Buese Continuous chemical extractor, concentrator, and isolator
JP6383489B2 (ja) * 2014-09-22 2018-08-29 ハンツマン・インターナショナル・エルエルシー 芳香族化合物の製造方法
FI3186286T3 (fi) 2014-09-26 2024-07-10 Renmatix Inc Selluloosaa sisältävät koostumukset ja niiden valmistusmenetelmät

Also Published As

Publication number Publication date
SE8405837L (sv) 1985-06-23
FI844981A0 (fi) 1984-12-17
US4493797A (en) 1985-01-15
JPS60132997A (ja) 1985-07-16
SE8405837D0 (sv) 1984-11-20
FI844981L (fi) 1985-06-23
CA1239528A (en) 1988-07-26

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: DOMTAR INC.