CA2144827C - Methode pour ajuster le rapport s/na dans une usine de pate au sulfate - Google Patents

Methode pour ajuster le rapport s/na dans une usine de pate au sulfate Download PDF

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Publication number
CA2144827C
CA2144827C CA002144827A CA2144827A CA2144827C CA 2144827 C CA2144827 C CA 2144827C CA 002144827 A CA002144827 A CA 002144827A CA 2144827 A CA2144827 A CA 2144827A CA 2144827 C CA2144827 C CA 2144827C
Authority
CA
Canada
Prior art keywords
sulfur
power boiler
boiler
black liquor
gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA002144827A
Other languages
English (en)
Other versions
CA2144827A1 (fr
Inventor
Paavo Hyoty
Kari Kuukkanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valmet Power Oy
Original Assignee
Kvaerner Power 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 Kvaerner Power Oy filed Critical Kvaerner Power Oy
Publication of CA2144827A1 publication Critical patent/CA2144827A1/fr
Application granted granted Critical
Publication of CA2144827C publication Critical patent/CA2144827C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
CA002144827A 1994-03-16 1995-03-16 Methode pour ajuster le rapport s/na dans une usine de pate au sulfate Expired - Fee Related CA2144827C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI941236A FI103532B1 (fi) 1994-03-16 1994-03-16 Menetelmä sulfaattisellutehtaan S/Na-suhteen säätämiseksi
FI941236 1994-03-16

Publications (2)

Publication Number Publication Date
CA2144827A1 CA2144827A1 (fr) 1995-09-17
CA2144827C true CA2144827C (fr) 2005-01-04

Family

ID=8540327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002144827A Expired - Fee Related CA2144827C (fr) 1994-03-16 1995-03-16 Methode pour ajuster le rapport s/na dans une usine de pate au sulfate

Country Status (3)

Country Link
CA (1) CA2144827C (fr)
FI (1) FI103532B1 (fr)
SE (1) SE515972C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7591988B2 (en) 2005-10-18 2009-09-22 Metso Power Oy Method for processing flue gases

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119915B2 (fi) * 2003-10-03 2011-06-15 Metsae Botnia Ab Oy Rikin poisto sellutehtaan hajukaasuista

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7591988B2 (en) 2005-10-18 2009-09-22 Metso Power Oy Method for processing flue gases

Also Published As

Publication number Publication date
FI103532B (fi) 1999-07-15
FI941236A (fi) 1995-09-17
SE9500903D0 (sv) 1995-03-15
FI941236A0 (fi) 1994-03-16
SE515972C2 (sv) 2001-11-05
FI103532B1 (fi) 1999-07-15
CA2144827A1 (fr) 1995-09-17
SE9500903L (sv) 1995-09-17

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Effective date: 20130318