DK424281A - Fremgangsmaade til styring af hvidluds egenskaber - Google Patents

Fremgangsmaade til styring af hvidluds egenskaber

Info

Publication number
DK424281A
DK424281A DK424281A DK424281A DK424281A DK 424281 A DK424281 A DK 424281A DK 424281 A DK424281 A DK 424281A DK 424281 A DK424281 A DK 424281A DK 424281 A DK424281 A DK 424281A
Authority
DK
Denmark
Prior art keywords
white characteristics
managing
managing white
white
Prior art date
Application number
DK424281A
Other languages
English (en)
Inventor
P M Bertelsen
Original Assignee
Kemotron A S
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 A S filed Critical Kemotron A S
Priority to DK424281A priority Critical patent/DK424281A/da
Priority to FI823255A priority patent/FI76137C/fi
Priority to SE8205448A priority patent/SE462105B/sv
Priority to CA000412133A priority patent/CA1198558A/en
Priority to US06/423,254 priority patent/US4536253A/en
Publication of DK424281A publication Critical patent/DK424281A/da

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
DK424281A 1981-09-25 1981-09-25 Fremgangsmaade til styring af hvidluds egenskaber DK424281A (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK424281A DK424281A (da) 1981-09-25 1981-09-25 Fremgangsmaade til styring af hvidluds egenskaber
FI823255A FI76137C (fi) 1981-09-25 1982-09-22 Foerfarande foer styrning av egenskaperna hos vitlut.
SE8205448A SE462105B (sv) 1981-09-25 1982-09-23 Styrning av kausticeringsprocessen varvid groenlutens och vitlutens elektriska ledningsfoermaaga maetes
CA000412133A CA1198558A (en) 1981-09-25 1982-09-24 Method for controlling the properties of white liquor
US06/423,254 US4536253A (en) 1981-09-25 1982-09-24 Process for controlling the properties of white liquor

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 (1)

Publication Number Publication Date
DK424281A true DK424281A (da) 1983-03-26

Family

ID=8131671

Family Applications (1)

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

Country Status (5)

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

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
WO1991017305A1 (en) * 1990-05-01 1991-11-14 Auburn University, Auburn Research Foundation Liquid composition analyzer and method
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
CN102472582B (zh) * 2009-07-03 2014-05-07 Abb公司 控制将含有混合物的石灰烧成生石灰的过程的方法和设备
FI127910B (en) * 2016-09-16 2019-05-15 Valmet Automation Oy A method and a system for quality optimization of green liquor

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
SE8205448L (sv) 1983-03-26
SE8205448D0 (sv) 1982-09-23
FI76137B (fi) 1988-05-31
SE462105B (sv) 1990-05-07
FI823255L (fi) 1983-03-26
FI76137C (fi) 1988-09-09
FI823255A0 (fi) 1982-09-22
US4536253A (en) 1985-08-20

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment