SE462105B - Styrning av kausticeringsprocessen varvid groenlutens och vitlutens elektriska ledningsfoermaaga maetes - Google Patents

Styrning av kausticeringsprocessen varvid groenlutens och vitlutens elektriska ledningsfoermaaga maetes

Info

Publication number
SE462105B
SE462105B SE8205448A SE8205448A SE462105B SE 462105 B SE462105 B SE 462105B SE 8205448 A SE8205448 A SE 8205448A SE 8205448 A SE8205448 A SE 8205448A SE 462105 B SE462105 B SE 462105B
Authority
SE
Sweden
Prior art keywords
liquor
tta
white liquor
lime
white
Prior art date
Application number
SE8205448A
Other languages
English (en)
Swedish (sv)
Other versions
SE8205448L (sv
SE8205448D0 (sv
Inventor
P M Bertelsen
Original Assignee
Kemotron As
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 Kemotron As filed Critical Kemotron As
Publication of SE8205448D0 publication Critical patent/SE8205448D0/xx
Publication of SE8205448L publication Critical patent/SE8205448L/
Publication of SE462105B publication Critical patent/SE462105B/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

Landscapes

  • Paper (AREA)
SE8205448A 1981-09-25 1982-09-23 Styrning av kausticeringsprocessen varvid groenlutens och vitlutens elektriska ledningsfoermaaga maetes SE462105B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK424281A DK424281A (da) 1981-09-25 1981-09-25 Fremgangsmaade til styring af hvidluds egenskaber

Publications (3)

Publication Number Publication Date
SE8205448D0 SE8205448D0 (sv) 1982-09-23
SE8205448L SE8205448L (sv) 1983-03-26
SE462105B true SE462105B (sv) 1990-05-07

Family

ID=8131671

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205448A SE462105B (sv) 1981-09-25 1982-09-23 Styrning av kausticeringsprocessen varvid groenlutens och vitlutens elektriska ledningsfoermaaga maetes

Country Status (5)

Country Link
US (1) US4536253A (fi)
CA (1) CA1198558A (fi)
DK (1) DK424281A (fi)
FI (1) FI76137C (fi)
SE (1) SE462105B (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449112B (sv) * 1986-02-11 1987-04-06 Svenska Traeforskningsinst Forfarande for reglering vid kalkbrenning, kalksleckning och kausticering genom anvendning av en av kalkens mekaniska egenskaper
FI80526C (fi) * 1986-09-08 1990-06-11 Savcor Consulting Oy Foerfarande foer styrning av cellulosakok.
US4770742A (en) * 1987-08-07 1988-09-13 Domtar Inc. Method for increasing the efficiency of a causticizing process
BR9106402A (pt) * 1990-05-01 1993-05-04 Auburn University Auburn Resea Processo e aparelhagem para determinar informacao caracteristica de concentracao de cada um dentre pelo menos tres componentes que sao intermisturados em uma solucao homogenea
US5213663A (en) * 1991-07-22 1993-05-25 The Foxboro Company Method for controlling the sodium carbonate concentration of green liquor in the dissolving tank
US5284550A (en) * 1992-06-18 1994-02-08 Combustion Engineering, Inc. Black liquier gasification process operating at low pressures using a circulating fluidized bed
US5738758A (en) * 1995-12-22 1998-04-14 The University Of New Brunswick Process for the conversion of calcium sulfide
US5624470A (en) * 1995-12-22 1997-04-29 Combustion Engineering, Inc. Black liquor gasification with integrated warm-up and purge
US5822220A (en) * 1996-09-03 1998-10-13 Fisher-Rosemount Systems, Inc. Process for controlling the efficiency of the causticizing process
DE19814385C1 (de) * 1998-03-31 1999-10-07 Siemens Ag Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung der Chemikalienrückgewinnung bei der Herstellung von Zellstoff
FI114813B (fi) 1999-05-31 2004-12-31 Metso Automation Oy Menetelmä ja laitteisto kaustisointiprosessin säätämiseksi
WO2011000430A1 (en) * 2009-07-03 2011-01-06 Abb Ab Method and device for controlling a process for burning a lime containing mixture to burnt lime
FI127910B (fi) 2016-09-16 2019-05-15 Valmet Automation Oy Menetelmä ja järjestelmä viherlipeän laadun optimoimiseksi

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553075A (en) * 1968-04-01 1971-01-05 Calgon Corp Method for controlling the hydroxide ion concentration in pulp digestion liquor
US3607083A (en) * 1969-11-18 1971-09-21 Westvaco Corp Analysis of kraft liquors
US4042328A (en) * 1976-04-06 1977-08-16 Seymour George W On-line analyzer
SE432000B (sv) * 1978-07-18 1984-03-12 Mo Och Domsjoe Ab Forfarande for reglering av kausticeringsgraden vid framstellning av vitlut jemte anordning for utforande av forfarandet

Also Published As

Publication number Publication date
CA1198558A (en) 1985-12-31
DK424281A (da) 1983-03-26
FI823255A0 (fi) 1982-09-22
SE8205448L (sv) 1983-03-26
US4536253A (en) 1985-08-20
FI823255L (fi) 1983-03-26
FI76137C (fi) 1988-09-09
FI76137B (fi) 1988-05-31
SE8205448D0 (sv) 1982-09-23

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