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FI20115204L - Förfarande för tillvaratagande av kemikalier - Google Patents

Förfarande för tillvaratagande av kemikalier Download PDF

Info

Publication number
FI20115204L
FI20115204L FI20115204A FI20115204A FI20115204L FI 20115204 L FI20115204 L FI 20115204L FI 20115204 A FI20115204 A FI 20115204A FI 20115204 A FI20115204 A FI 20115204A FI 20115204 L FI20115204 L FI 20115204L
Authority
FI
Finland
Prior art keywords
recovering chemicals
recovering
chemicals
Prior art date
Application number
FI20115204A
Other languages
English (en)
Finnish (fi)
Other versions
FI123086B (sv
FI20115204A0 (sv
Inventor
Kristian Melin
Kari Parviainen
Original Assignee
Aalto Korkeakoulusaeaetioe
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 Aalto Korkeakoulusaeaetioe filed Critical Aalto Korkeakoulusaeaetioe
Priority to FI20115204A priority Critical patent/FI123086B/sv
Publication of FI20115204A0 publication Critical patent/FI20115204A0/sv
Priority to CN201280020646.5A priority patent/CN103608514B/zh
Priority to PCT/FI2012/050199 priority patent/WO2012117161A1/en
Priority to US14/001,956 priority patent/US9102533B2/en
Priority to EP12719774.7A priority patent/EP2681358A1/en
Publication of FI20115204L publication Critical patent/FI20115204L/sv
Application granted granted Critical
Publication of FI123086B publication Critical patent/FI123086B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • 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
    • 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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
    • 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
    • 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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
FI20115204A 2011-02-28 2011-02-28 Förfarande för tillvaratagande av kemikalier FI123086B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20115204A FI123086B (sv) 2011-02-28 2011-02-28 Förfarande för tillvaratagande av kemikalier
CN201280020646.5A CN103608514B (zh) 2011-02-28 2012-02-28 回收化学品的方法
PCT/FI2012/050199 WO2012117161A1 (en) 2011-02-28 2012-02-28 Method of recovering chemicals
US14/001,956 US9102533B2 (en) 2011-02-28 2012-02-28 Method of recovering chemicals
EP12719774.7A EP2681358A1 (en) 2011-02-28 2012-02-28 Method of recovering chemicals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115204A FI123086B (sv) 2011-02-28 2011-02-28 Förfarande för tillvaratagande av kemikalier
FI20115204 2011-02-28

Publications (3)

Publication Number Publication Date
FI20115204A0 FI20115204A0 (sv) 2011-02-28
FI20115204L true FI20115204L (sv) 2012-08-29
FI123086B FI123086B (sv) 2012-10-31

Family

ID=43629871

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115204A FI123086B (sv) 2011-02-28 2011-02-28 Förfarande för tillvaratagande av kemikalier

Country Status (5)

Country Link
US (1) US9102533B2 (sv)
EP (1) EP2681358A1 (sv)
CN (1) CN103608514B (sv)
FI (1) FI123086B (sv)
WO (1) WO2012117161A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518547B (en) 2012-05-03 2015-10-07 Virdia Ltd Method for the preparation of high purity lignin
WO2014204510A1 (en) * 2013-06-18 2014-12-24 Washington State University Process for making biobased fuel additives
EP2991998B1 (en) 2013-05-03 2019-08-14 Virdia, Inc. Methods for preparing thermally stable lignin fractions
EP3030598B1 (de) 2013-08-09 2020-02-12 SunCoal Industries GmbH Verfahren zur gewinnung von lignin aus schwarzlauge und dadurch hergestellte produkte
HUE058262T2 (hu) * 2013-12-12 2022-07-28 Annikki Gmbh Eljárás lignin tisztítására és elkülönítésére
BR112017000423B8 (pt) * 2014-07-09 2022-05-17 Virdia Inc Métodos para separação e refino de lignina de licor negro, e composições da mesma
DE102014215807B3 (de) 2014-08-08 2015-12-24 Suncoal Industries Gmbh Verfahren zur Gewinnung eines stabilisierten Lignins mit definierter Korngrößenverteilung aus einer Lignin beinhaltenden Flüssigkeit
FI125891B (sv) * 2014-08-14 2016-03-31 Scitech Service Oy Förfarande för behandling av cellulosa och alkalilösningar som erhållits från behandling av cellulosa
US10513714B2 (en) 2015-03-16 2019-12-24 Iogen Corporation Lignocellulosic conversion process comprising sulfur dioxide and/or sulfurous acid pretreatment
WO2017049394A1 (en) 2015-09-24 2017-03-30 Iogen Corporation Wet oxidation of biomass
FI128045B (sv) 2016-11-17 2019-08-30 Upm Kymmene Corp Förfarande och apparatur för att återvinna kemikalier från ett alkaliskt ligninmaterial

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2665249A (en) 1950-03-27 1954-01-05 Sterling Drug Inc Waste disposal
US2774666A (en) 1954-06-24 1956-12-18 Sterling Drug Inc Recovery of cooking liquor from spent soda pulping liquors
US3107142A (en) * 1958-12-23 1963-10-15 Sterling Drug Inc Sodium hydroxide recovery
US3207572A (en) 1961-09-12 1965-09-21 Ass Pulp & Paper Mills Wet combustion of waste liquors
US3917460A (en) 1970-08-31 1975-11-04 Ass Pulp & Paper Mills Wet combustion of waste liquors
CA947010A (en) * 1971-02-23 1974-05-14 Erco Envirotech Ltd. Chlorination of alkali metal carbonates recovered from the production of pulp
US3714911A (en) 1971-03-10 1973-02-06 Sterling Drug Inc Method of treatment of alkaline pulping black liquors by wet air oxidation
US4543190A (en) * 1980-05-08 1985-09-24 Modar, Inc. Processing methods for the oxidation of organics in supercritical water
CA1267648A (en) * 1985-11-05 1990-04-10 Raphael Katzen Process for lignin recovery
US4728393A (en) 1985-11-20 1988-03-01 Domtar Inc. Methods for obtaining deicers from black liquor
AU7361687A (en) 1986-06-23 1987-12-24 Zimpro Inc. Improvement in treatment of alkaline black liquor
CA1267507A (en) 1987-04-08 1990-04-10 Alex Nadezhdin Wet, pressure, partial oxidation of black liquor
US4756837A (en) 1987-04-09 1988-07-12 Domtar Inc. Wet, pressure, partial oxidation of black liquor
US5082571A (en) 1991-05-13 1992-01-21 Zimpro Passavant Environmental Systems Inc. Caustic sulfide wet oxidation process
CH686682A5 (de) * 1992-05-05 1996-05-31 Granit Sa Herstellung von Zellstoff nach dem S.A.P.-Verfahren.
CH687393A5 (de) 1992-05-05 1996-11-29 Granit Sa Kochchemikalienrueckgewinnungsverfahren aus der Schwarzlauge der Zellstoffherstellung.
SE522161C2 (sv) 1999-06-17 2004-01-20 Kvaerner Pulping Tech Förfarande och anordning för syrgasdelignifiering med förbättrad kappareduktion
ITMI20012119A1 (it) 2001-10-12 2003-04-12 Franco Nardi Procedimento di recupero e rimessa in ciclo dei composti contenuti negli effluenti dei processi di deglignificazione e imbianchimento di imp
NZ519744A (en) 2002-06-24 2005-03-24 Victoria Link Ltd Wet oxidation of organic waste using metal catalysts
MX2008014812A (es) * 2006-05-26 2009-04-14 Elsam Kraft As Metodo para produccion de gas de sintesis a partir de biomasa licuada.
CN101657583B (zh) 2007-02-07 2011-09-28 昆士兰技术大学 木质纤维素材料的分馏方法
FI20085400A0 (sv) * 2007-11-09 2008-04-30 Upm Kymmene Oyj Process för integrerad hantering av avfallsvatten

Also Published As

Publication number Publication date
EP2681358A1 (en) 2014-01-08
US9102533B2 (en) 2015-08-11
WO2012117161A1 (en) 2012-09-07
CN103608514A (zh) 2014-02-26
US20140054506A1 (en) 2014-02-27
FI123086B (sv) 2012-10-31
FI20115204A0 (sv) 2011-02-28
CN103608514B (zh) 2017-07-14

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