SE8602353L - Kausticeringsforfarande - Google Patents

Kausticeringsforfarande

Info

Publication number
SE8602353L
SE8602353L SE8602353A SE8602353A SE8602353L SE 8602353 L SE8602353 L SE 8602353L SE 8602353 A SE8602353 A SE 8602353A SE 8602353 A SE8602353 A SE 8602353A SE 8602353 L SE8602353 L SE 8602353L
Authority
SE
Sweden
Prior art keywords
liquor
white liquor
causticizing
slaking
lime
Prior art date
Application number
SE8602353A
Other languages
English (en)
Other versions
SE457092B (sv
SE8602353D0 (sv
Inventor
H Engdahl
Original Assignee
Enso Gutzeit 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 Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Publication of SE8602353D0 publication Critical patent/SE8602353D0/sv
Publication of SE8602353L publication Critical patent/SE8602353L/sv
Publication of SE457092B publication Critical patent/SE457092B/sv

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
    • D21C11/0064—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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/03—Papermaking liquor

Landscapes

  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SE8602353A 1985-03-19 1986-05-23 Kausticeringsfoerfarande SE457092B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI851079A FI72156C (sv) 1985-03-19 1985-03-19 Kausticeringsförfarande.

Publications (3)

Publication Number Publication Date
SE8602353D0 SE8602353D0 (sv) 1986-05-23
SE8602353L true SE8602353L (sv) 1987-11-24
SE457092B SE457092B (sv) 1988-11-28

Family

ID=8520537

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8602353A SE457092B (sv) 1985-03-19 1986-05-23 Kausticeringsfoerfarande

Country Status (4)

Country Link
US (1) US4762590A (sv)
JP (1) JPH0762317B2 (sv)
FI (1) FI72156C (sv)
SE (1) SE457092B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA935347B (en) * 1992-07-24 1994-03-14 Comalco Alu Treatment of solid material
IL104722A (en) * 1993-02-02 1998-04-05 Rotem Fertilizers Ltd Process for the manufacture of pure silica from rock containing it
US5368731A (en) * 1993-10-04 1994-11-29 Dorr-Oliver Incorporated Vacuum assisted slaker classifier
US5616283A (en) * 1995-08-25 1997-04-01 Chemical Lime Company High solids lime as a caustic replacement
US5620744A (en) * 1996-01-04 1997-04-15 Chemical Lime Company Method of preventing corrosion in concrete pipe
FI114813B (sv) * 1999-05-31 2004-12-31 Metso Automation Oy Förfarande och anordningar för reglering av kaustiseringsprocessen
WO2012027223A1 (en) * 2010-08-24 2012-03-01 Specialty Minerals (Michigan) Inc. Lime causticization product brightness improvement via pre-slaking

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA450418A (en) * 1948-08-10 H. Knight Cyril Two stage causticizing
US1691511A (en) * 1925-03-02 1928-11-13 John S Bates Process of making chemical pulp
US1743080A (en) * 1926-03-22 1930-01-07 Bradley Mckeefe Corp Manufacture of pulp and treatment of residual liquors, etc.
US2552183A (en) * 1945-04-07 1951-05-08 Dorr Co Two-stage causticizing
US2979380A (en) * 1958-11-28 1961-04-11 Thomas C Miller Carbonate manufacture
US3194638A (en) * 1962-11-21 1965-07-13 Kimberly Clark Co Combined slaker-causticizer apparatus
US3210235A (en) * 1963-04-08 1965-10-05 Scott Paper Co Pulping of cellulose materials in the presence of free sulfur in a kraft pulping system and cyclic liquor recovery therefor
US3414468A (en) * 1965-08-13 1968-12-03 Copeland Process Corp Process of regenerating pulping liquor from cellulose digestion waste liquor
FI53728C (fi) * 1974-03-12 1978-07-10 Ahlstroem Oy Foerfarande foer aotervinning av kemikalier ur avlutar fraon sulfatcellulosakok och avfallsvatten fraon blekning
SE419997B (sv) * 1978-04-14 1981-09-07 Alf Ove Andersson Sett att bereda vitlut vit ett tryck over atmosferstrycket
SE7809167L (sv) * 1978-08-30 1980-03-01 Rosenblads Patenter Ab Barlastreduktion
US4159922A (en) * 1978-10-12 1979-07-03 Nalco Chemical Company Accelerated process for causticization of Kraft green liquor
FI71786C (sv) * 1983-02-23 1987-02-09 Enso Gutzeit Oy Kausticeringsförfarande.

Also Published As

Publication number Publication date
FI72156B (fi) 1986-12-31
SE457092B (sv) 1988-11-28
US4762590A (en) 1988-08-09
JPS62289691A (ja) 1987-12-16
FI72156C (sv) 1987-04-13
FI851079A0 (fi) 1985-03-19
JPH0762317B2 (ja) 1995-07-05
SE8602353D0 (sv) 1986-05-23
FI851079L (fi) 1986-09-20

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