FI850235L - CARBONATE / SULFID ANALYZER FOR STYRFOERFARANDE. - Google Patents

CARBONATE / SULFID ANALYZER FOR STYRFOERFARANDE.

Info

Publication number
FI850235L
FI850235L FI850235A FI850235A FI850235L FI 850235 L FI850235 L FI 850235L FI 850235 A FI850235 A FI 850235A FI 850235 A FI850235 A FI 850235A FI 850235 L FI850235 L FI 850235L
Authority
FI
Finland
Prior art keywords
styrfoerfarande
sulfid
analyzer
carbonate
sulfid analyzer
Prior art date
Application number
FI850235A
Other languages
Finnish (fi)
Other versions
FI850235A0 (en
Inventor
Jerry Robert Speaks
Thomas Franklin Mccall
Ronald Paul Warrick
Thomas Gordon Rozwod
Original Assignee
Weyerhaeuser Co
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 Weyerhaeuser Co filed Critical Weyerhaeuser Co
Publication of FI850235L publication Critical patent/FI850235L/en
Publication of FI850235A0 publication Critical patent/FI850235A0/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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
FI850235A 1983-05-18 1985-01-18 CARBONATE / SULFID ANALYZER FOR STYRFOERFARANDE. FI850235A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49584783A 1983-05-18 1983-05-18
PCT/US1984/000739 WO1984004552A1 (en) 1983-05-18 1984-05-16 Method and apparatus for analyzing and controlling carbonate and sulfide in green liquor slaking and causticizing

Publications (2)

Publication Number Publication Date
FI850235L true FI850235L (en) 1985-01-18
FI850235A0 FI850235A0 (en) 1985-01-18

Family

ID=23970215

Family Applications (1)

Application Number Title Priority Date Filing Date
FI850235A FI850235A0 (en) 1983-05-18 1985-01-18 CARBONATE / SULFID ANALYZER FOR STYRFOERFARANDE.

Country Status (5)

Country Link
EP (1) EP0148207A4 (en)
JP (1) JPS60501318A (en)
FI (1) FI850235A0 (en)
NO (1) NO850160L (en)
WO (1) WO1984004552A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04119186A (en) * 1990-09-03 1992-04-20 Sumitomo Heavy Ind Ltd Method for controlling operation of caustification process
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
DE19814385C1 (en) * 1998-03-31 1999-10-07 Siemens Ag Process and device for process control and process optimization of chemical recovery in the manufacture of pulp
US6635147B1 (en) * 2000-05-14 2003-10-21 U.S. Borax Inc. Method for analyzing boron-containing alkaline pulping liquors
US6875414B2 (en) 2002-01-14 2005-04-05 American Air Liquide, Inc. Polysulfide measurement methods using colormetric techniques
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192708A (en) * 1974-09-05 1980-03-11 Mo Och Domsjo Aktiebolag Method for controlling the addition of active chemical for delignifying and/or bleaching cellulose pulp suspended in a liquor containing chemicals reactive with the delignifying and/or bleaching chemical
SE432000B (en) * 1978-07-18 1984-03-12 Mo Och Domsjoe Ab PROCEDURE FOR REGULATING THE DEGREE OF CUSTOMIZATION IN THE PREPARATION OF WHITE WIRELESS DEVICE FOR EXECUTING THE PROCEDURE

Also Published As

Publication number Publication date
JPS60501318A (en) 1985-08-15
WO1984004552A1 (en) 1984-11-22
FI850235A0 (en) 1985-01-18
NO850160L (en) 1985-01-15
EP0148207A4 (en) 1985-07-30
EP0148207A1 (en) 1985-07-17

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: WEYERHAEUSER COMPANY