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FI864436A0 - FOERFARANDE OCH ANORDNING FOER FOERBRAENNING AV SODASVARTLUT. - Google Patents

FOERFARANDE OCH ANORDNING FOER FOERBRAENNING AV SODASVARTLUT.

Info

Publication number
FI864436A0
FI864436A0 FI864436A FI864436A FI864436A0 FI 864436 A0 FI864436 A0 FI 864436A0 FI 864436 A FI864436 A FI 864436A FI 864436 A FI864436 A FI 864436A FI 864436 A0 FI864436 A0 FI 864436A0
Authority
FI
Finland
Prior art keywords
sodasvartlut
anordning foer
och anordning
foerfarande och
foerbraenning
Prior art date
Application number
FI864436A
Other languages
Finnish (fi)
Other versions
FI77278B (en
FI864436A (en
FI77278C (en
Inventor
Erkki Kiiskilae
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI864436A0 publication Critical patent/FI864436A0/en
Priority to FI864436A priority Critical patent/FI77278C/en
Priority to AU81744/87A priority patent/AU600048B2/en
Priority to BR8707849A priority patent/BR8707849A/en
Priority to PCT/FI1987/000144 priority patent/WO1988003191A1/en
Priority to JP62506644A priority patent/JPH01502761A/en
Publication of FI864436A publication Critical patent/FI864436A/en
Priority to KR1019880700766A priority patent/KR880701801A/en
Publication of FI77278B publication Critical patent/FI77278B/en
Application granted granted Critical
Publication of FI77278C publication Critical patent/FI77278C/en
Priority to SU894614033A priority patent/SU1766244A3/en

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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
    • C01D1/04—Hydroxides
    • C01D1/20—Preparation by reacting oxides or hydroxides with alkali metal salts
    • C01D1/22—Preparation by reacting oxides or hydroxides with alkali metal salts with carbonates or bicarbonates
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
    • D21C11/066—Separation of solid compounds from these gases; further treatment of recovered products
    • 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
    • D21C7/00—Digesters
    • D21C7/04—Linings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Cyclones (AREA)
  • Treating Waste Gases (AREA)
FI864436A 1986-10-31 1986-10-31 Method and apparatus for combustion of soda black liquor. FI77278C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI864436A FI77278C (en) 1986-10-31 1986-10-31 Method and apparatus for combustion of soda black liquor.
AU81744/87A AU600048B2 (en) 1986-10-31 1987-10-29 Method and apparatus for combustion of soda black liquor
BR8707849A BR8707849A (en) 1986-10-31 1987-10-29 PROCESS OF COMBUSTING BLACK SODA LIQUID FREE OF SULFUR AND APPLIANCE FOR THE SAME
PCT/FI1987/000144 WO1988003191A1 (en) 1986-10-31 1987-10-29 Method and apparatus for combustion of soda black liquor
JP62506644A JPH01502761A (en) 1986-10-31 1987-10-29 Soda black liquor combustion method and combustion device
KR1019880700766A KR880701801A (en) 1986-10-31 1988-06-30 Method and device for burning soda black solution
SU894614033A SU1766244A3 (en) 1986-10-31 1989-04-28 Method of soda black lye processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI864436 1986-10-31
FI864436A FI77278C (en) 1986-10-31 1986-10-31 Method and apparatus for combustion of soda black liquor.

Publications (4)

Publication Number Publication Date
FI864436A0 true FI864436A0 (en) 1986-10-31
FI864436A FI864436A (en) 1988-05-01
FI77278B FI77278B (en) 1988-10-31
FI77278C FI77278C (en) 1989-02-10

Family

ID=8523417

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864436A FI77278C (en) 1986-10-31 1986-10-31 Method and apparatus for combustion of soda black liquor.

Country Status (7)

Country Link
JP (1) JPH01502761A (en)
KR (1) KR880701801A (en)
AU (1) AU600048B2 (en)
BR (1) BR8707849A (en)
FI (1) FI77278C (en)
SU (1) SU1766244A3 (en)
WO (1) WO1988003191A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA937252B (en) * 1992-09-30 1994-04-19 North Broken Hill Ltd A process for pelletising particles of alkali metal ferrite
SE9702401D0 (en) 1997-06-19 1997-06-19 Astra Ab Pharmaceutical use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526760A (en) * 1982-07-21 1985-07-02 International Paper Co. Recovery of heat and chemical values from spent pulping liquors
JPS59164627A (en) * 1983-03-09 1984-09-17 Mitsubishi Heavy Ind Ltd Method for recovering soda from waste liquor from pulp manufacturing stage
JPS602791A (en) * 1983-06-21 1985-01-09 製紙技術研究組合 Direct caustic method using fluidized layer
JPH0784716B2 (en) * 1985-10-29 1995-09-13 三菱重工業株式会社 Method for recovering caustic soda from alkaline pulp waste liquor

Also Published As

Publication number Publication date
FI77278B (en) 1988-10-31
WO1988003191A1 (en) 1988-05-05
AU8174487A (en) 1988-05-25
JPH0253553B2 (en) 1990-11-19
JPH01502761A (en) 1989-09-21
SU1766244A3 (en) 1992-09-30
BR8707849A (en) 1989-10-03
KR880701801A (en) 1988-11-05
AU600048B2 (en) 1990-08-02
FI864436A (en) 1988-05-01
FI77278C (en) 1989-02-10

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROEM OSAKEYHTIOE