FI20022155A - Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä - Google Patents

Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä

Info

Publication number
FI20022155A
FI20022155A FI20022155A FI20022155A FI20022155A FI 20022155 A FI20022155 A FI 20022155A FI 20022155 A FI20022155 A FI 20022155A FI 20022155 A FI20022155 A FI 20022155A FI 20022155 A FI20022155 A FI 20022155A
Authority
FI
Finland
Prior art keywords
streamlining
procedure
black liquor
soap removal
soap
Prior art date
Application number
FI20022155A
Other languages
English (en)
Swedish (sv)
Other versions
FI115228B (fi
FI20022155A0 (fi
Inventor
Esa Pirttinen
Per Stenius
Anna-Leena Anttila
Original Assignee
Teknillinen Korkeakoulu
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 Teknillinen Korkeakoulu filed Critical Teknillinen Korkeakoulu
Priority to FI20022155A priority Critical patent/FI115228B/fi
Publication of FI20022155A0 publication Critical patent/FI20022155A0/fi
Priority to AU2003302697A priority patent/AU2003302697A1/en
Priority to PCT/FI2003/000932 priority patent/WO2004050987A1/en
Publication of FI20022155A publication Critical patent/FI20022155A/fi
Application granted granted Critical
Publication of FI115228B publication Critical patent/FI115228B/fi
Priority to SE0501270A priority patent/SE528094C2/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
FI20022155A 2002-12-05 2002-12-05 Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä FI115228B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20022155A FI115228B (fi) 2002-12-05 2002-12-05 Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä
AU2003302697A AU2003302697A1 (en) 2002-12-05 2003-12-05 Method for enhancing separation of soap from black liquor
PCT/FI2003/000932 WO2004050987A1 (en) 2002-12-05 2003-12-05 Method for enhancing separation of soap from black liquor
SE0501270A SE528094C2 (sv) 2002-12-05 2005-06-03 Förfarande för separering av tvål från svartlut med tillsats av en neutral kolloidsubstans

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20022155A FI115228B (fi) 2002-12-05 2002-12-05 Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä
FI20022155 2002-12-05

Publications (3)

Publication Number Publication Date
FI20022155A0 FI20022155A0 (fi) 2002-12-05
FI20022155A true FI20022155A (fi) 2004-06-06
FI115228B FI115228B (fi) 2005-03-31

Family

ID=8565044

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20022155A FI115228B (fi) 2002-12-05 2002-12-05 Menetelmä suovanaerotuksen tehostamiseksi mustalipeästä

Country Status (4)

Country Link
AU (1) AU2003302697A1 (fi)
FI (1) FI115228B (fi)
SE (1) SE528094C2 (fi)
WO (1) WO2004050987A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080399A1 (en) 2009-12-30 2011-07-07 Forchem Oy Tall oil pitch composition, method of producing the same and uses thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122628B (fi) * 2004-02-06 2012-04-30 Teknillinen Korkeakoulu Menetelmä rasvahappo- ja/tai hartsihapposaippuaa sisältävän nesteen vaahtoamisen estämiseksi ja vaahdon stabiiliuden alentamiseksi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804818A (en) * 1971-05-14 1974-04-16 Westvaco Corp Process for recovery of rosin and fatty acid from alkaline black liquor
US3880704A (en) * 1973-07-16 1975-04-29 Betz Laboratories Methods and compositions to enhance tall oil soap separation from waste pulping liquor
US4085000A (en) * 1977-01-13 1978-04-18 Basf Wyandotte Corporation Method of recovering tall-oil soap from kraft black liquor
SU1696632A1 (ru) * 1990-01-02 1991-12-07 Котласский Целлюлозно-Бумажный Комбинат Им.50-Летия Влксм Способ переработки черного сульфатного щелока

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080399A1 (en) 2009-12-30 2011-07-07 Forchem Oy Tall oil pitch composition, method of producing the same and uses thereof

Also Published As

Publication number Publication date
FI115228B (fi) 2005-03-31
FI20022155A0 (fi) 2002-12-05
WO2004050987A1 (en) 2004-06-17
SE528094C2 (sv) 2006-09-05
SE0501270L (sv) 2005-07-27
AU2003302697A1 (en) 2004-06-23

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