FI914585A - Soodakattilan tai vastaavan kattilan sulan käsittely - Google Patents

Soodakattilan tai vastaavan kattilan sulan käsittely Download PDF

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Publication number
FI914585A
FI914585A FI914585A FI914585A FI914585A FI 914585 A FI914585 A FI 914585A FI 914585 A FI914585 A FI 914585A FI 914585 A FI914585 A FI 914585A FI 914585 A FI914585 A FI 914585A
Authority
FI
Finland
Prior art keywords
boiler
melt
sulphur
gas
content
Prior art date
Application number
FI914585A
Other languages
English (en)
Swedish (sv)
Other versions
FI95822C (fi
FI914585A0 (fi
FI95822B (fi
Inventor
Kaj Henricson
Anja Klarin
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of FI914585A0 publication Critical patent/FI914585A0/fi
Priority to FI914585A priority Critical patent/FI95822C/fi
Priority to US07/939,498 priority patent/US5518582A/en
Priority to FR9211328A priority patent/FR2681882A1/fr
Priority to CA002078958A priority patent/CA2078958C/en
Priority to PT100897A priority patent/PT100897A/pt
Priority to SE9202782A priority patent/SE511076C2/sv
Priority to JP4256992A priority patent/JPH06341081A/ja
Publication of FI914585A publication Critical patent/FI914585A/fi
Application granted granted Critical
Publication of FI95822B publication Critical patent/FI95822B/fi
Publication of FI95822C publication Critical patent/FI95822C/fi

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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/122—Treatment, e.g. dissolution, of the smelt
    • 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
    • D21C11/0071—Treatment of green or white liquors with gases, e.g. with carbon dioxide for carbonation; Expulsion of gaseous compounds, e.g. hydrogen sulfide, from these liquors by this treatment (stripping); Optional separation of solid compounds formed in the liquors by this treatment
    • 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)
FI914585A 1991-09-27 1991-09-27 Soodakattilan tai vastaavan kattilan sulan käsittely FI95822C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI914585A FI95822C (fi) 1991-09-27 1991-09-27 Soodakattilan tai vastaavan kattilan sulan käsittely
US07/939,498 US5518582A (en) 1991-09-27 1992-09-08 Method of affecting the sulphur content and/or sulphur compound composition of a melt in a recovery boiler
FR9211328A FR2681882A1 (fr) 1991-09-27 1992-09-23 Procede et dispositif de traitement des residus fondus provenant du traitement de la pate de cellulose.
CA002078958A CA2078958C (en) 1991-09-27 1992-09-23 Treatment of melt in a recovery boiler
PT100897A PT100897A (pt) 1991-09-27 1992-09-24 Processo e equipamento para o tratamento de uma massa residual resultante da combustao de licor negro e processo para reducao de emissoes sulfurosas e corrosaonuma caldeira de recuperacao
SE9202782A SE511076C2 (sv) 1991-09-27 1992-09-25 Behandling av smälta i en sodapanna eller liknande panna
JP4256992A JPH06341081A (ja) 1991-09-27 1992-09-25 回収ボイラーにおけるメルトの処理法及びその装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914585A FI95822C (fi) 1991-09-27 1991-09-27 Soodakattilan tai vastaavan kattilan sulan käsittely
FI914585 1991-09-27

Publications (4)

Publication Number Publication Date
FI914585A0 FI914585A0 (fi) 1991-09-27
FI914585A true FI914585A (fi) 1993-03-28
FI95822B FI95822B (fi) 1995-12-15
FI95822C FI95822C (fi) 1996-03-25

Family

ID=8533202

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914585A FI95822C (fi) 1991-09-27 1991-09-27 Soodakattilan tai vastaavan kattilan sulan käsittely

Country Status (7)

Country Link
US (1) US5518582A (fi)
JP (1) JPH06341081A (fi)
CA (1) CA2078958C (fi)
FI (1) FI95822C (fi)
FR (1) FR2681882A1 (fi)
PT (1) PT100897A (fi)
SE (1) SE511076C2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5664628B2 (ja) * 2012-10-16 2015-02-04 トヨタ自動車株式会社 過給機付き内燃機関のブローバイガス換気システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2054706A5 (en) * 1969-07-23 1971-05-07 Bourit Jean Recovery of water/chlorine from black liquer - pulping/bleaching
SE364324B (fi) * 1972-03-07 1974-02-18 Angpannefoereningen
SE378119B (fi) * 1972-04-04 1975-08-18 Angpanneforeningen
SU815100A1 (ru) * 1972-10-16 1981-03-23 Karyakin Evgenij P Способ переработки сульфатногощЕлОКА
US4439272A (en) * 1982-01-13 1984-03-27 Nguyen Xuan T Pulp mill residual liquor recovery process
US4526760A (en) * 1982-07-21 1985-07-02 International Paper Co. Recovery of heat and chemical values from spent pulping liquors
US4682985A (en) * 1983-04-21 1987-07-28 Rockwell International Corporation Gasification of black liquor
FI75615C (fi) * 1985-11-29 1991-08-26 Ahlstroem Oy Foerfarande foer saenkning av svartlutens viskositet.

Also Published As

Publication number Publication date
SE9202782L (sv) 1993-03-28
CA2078958C (en) 1995-01-17
SE511076C2 (sv) 1999-08-02
FI95822C (fi) 1996-03-25
PT100897A (pt) 1993-10-29
FR2681882A1 (fr) 1993-04-02
JPH06341081A (ja) 1994-12-13
FI914585A0 (fi) 1991-09-27
FI95822B (fi) 1995-12-15
US5518582A (en) 1996-05-21
SE9202782D0 (sv) 1992-09-25

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BB Publication of examined application