FI791164A - BEREDNING AV VITLUT - Google Patents

BEREDNING AV VITLUT

Info

Publication number
FI791164A
FI791164A FI791164A FI791164A FI791164A FI 791164 A FI791164 A FI 791164A FI 791164 A FI791164 A FI 791164A FI 791164 A FI791164 A FI 791164A FI 791164 A FI791164 A FI 791164A
Authority
FI
Finland
Prior art keywords
vitlut
beredning
Prior art date
Application number
FI791164A
Other languages
Finnish (fi)
Other versions
FI64671B (en
Inventor
Alf Ove Andersson
Original Assignee
Alf Ove Andersson
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 Alf Ove Andersson filed Critical Alf Ove Andersson
Publication of FI791164A publication Critical patent/FI791164A/en
Application granted granted Critical
Publication of FI64671B publication Critical patent/FI64671B/en

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI791164A 1978-04-14 1979-04-09 BEREDNING AV VITLUT FI64671B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7804239 1978-04-14
SE7804239A SE419997B (en) 1978-04-14 1978-04-14 SET TO PREPARE WHITE WHITE A PRESSURE AT THE ATMOSPHERE PRESSURE

Publications (2)

Publication Number Publication Date
FI791164A true FI791164A (en) 1979-10-15
FI64671B FI64671B (en) 1983-08-31

Family

ID=20334613

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791164A FI64671B (en) 1978-04-14 1979-04-09 BEREDNING AV VITLUT

Country Status (5)

Country Link
JP (1) JPH0123596B2 (en)
CA (1) CA1163777A (en)
FI (1) FI64671B (en)
SE (1) SE419997B (en)
WO (1) WO1979000931A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI71786C (en) * 1983-02-23 1987-02-09 Enso Gutzeit Oy KAUSTICERINGSFOERFARANDE.
SE463771C (en) * 1985-05-02 1999-07-12 Caustec Ab Apparatus and method for separating white liquor, mesa and possibly sludge using a rotating disk filter
FI72156C (en) * 1985-03-19 1987-04-13 Enso Gutzeit Oy KAUSTICERINGSFOERFARANDE.
US5145556A (en) * 1991-07-31 1992-09-08 International Paper Company Single-stage slaking and causticizing method
CA2213750A1 (en) * 1995-02-27 1996-09-06 Aeci Limited Production of precipitated calcium carbonate
ATE174007T1 (en) * 1995-03-02 1998-12-15 Pretoria Portland Cement METHOD FOR CALCIUM CARBONATE DEPOSITION
CA2274712C (en) 1996-12-09 2005-08-30 Nippon Paper Industries Co., Ltd. Processes for preparing calcium carbonate
JP3808263B2 (en) 2000-01-18 2006-08-09 日本製紙株式会社 Method for producing calcium carbonate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE109555C (en) *
DK2969C (en) * 1900-04-17 Richard Jaeger Procedure for Dry Leaching of Lime.

Also Published As

Publication number Publication date
SE419997B (en) 1981-09-07
WO1979000931A1 (en) 1979-11-15
JPH0123596B2 (en) 1989-05-08
CA1163777A (en) 1984-03-20
FI64671B (en) 1983-08-31
SE7804239L (en) 1979-10-15
JPS55500189A (en) 1980-04-03

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Legal Events

Date Code Title Description
FC Application refused

Owner name: ANDERSSON, ALF OVE