CA1082860A - Burning process for black liquor - Google Patents

Burning process for black liquor

Info

Publication number
CA1082860A
CA1082860A CA254,183A CA254183A CA1082860A CA 1082860 A CA1082860 A CA 1082860A CA 254183 A CA254183 A CA 254183A CA 1082860 A CA1082860 A CA 1082860A
Authority
CA
Canada
Prior art keywords
black liquor
liquor
gases
stream
green liquor
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
Application number
CA254,183A
Other languages
English (en)
French (fr)
Inventor
Wallace F. Hart
Gerald D. Campbell
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.)
Zinklahoma Inc
Original Assignee
John Zink 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 John Zink Co filed Critical John Zink Co
Application granted granted Critical
Publication of CA1082860A publication Critical patent/CA1082860A/en
Expired legal-status Critical Current

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
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Paper (AREA)
CA254,183A 1975-07-21 1976-06-07 Burning process for black liquor Expired CA1082860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59753875A 1975-07-21 1975-07-21
US597,538 1975-07-21

Publications (1)

Publication Number Publication Date
CA1082860A true CA1082860A (en) 1980-08-05

Family

ID=24391943

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,183A Expired CA1082860A (en) 1975-07-21 1976-06-07 Burning process for black liquor

Country Status (10)

Country Link
JP (1) JPS5215603A (no)
CA (1) CA1082860A (no)
DE (1) DE2620063A1 (no)
FI (1) FI762029A (no)
FR (1) FR2318976A1 (no)
GB (1) GB1535953A (no)
IT (1) IT1066048B (no)
NL (1) NL7606055A (no)
NO (1) NO762236L (no)
SE (1) SE7608226L (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE448007B (sv) * 1983-04-21 1987-01-12 Skf Steel Eng Ab Forfarande och anordning for atervinning av kemikalier ur massaavlut
SE468600B (sv) † 1991-12-16 1993-02-15 Chemrec Ab Saett att framstaella koklut med hoeg sulfiditet
DE19718131C2 (de) * 1997-04-29 1999-10-14 Krc Umwelttechnik Gmbh Verfahren und Vorrichtung zur Regeneration einer beim Kraftprozeß zum Aufschluß von Holz anfallenden Flüssigkeit durch Vergasung
CN102852020A (zh) * 2011-06-28 2013-01-02 王新德 一种黑液物化处理一体化组合设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772240A (en) * 1950-06-10 1956-11-27 Trobeck Karl Gustaf Method of treating residual liquors obtained in the manufacture of pulp by the sulphate cellulose process
FR1161788A (fr) * 1956-10-24 1958-09-04 Perfectionnements au traitement des liqueurs contenant des matières sèches à pouvoir calorifique élevé, notamment des liqueurs noires de papeteries
GB922774A (en) * 1961-02-03 1963-04-03 Hans Joachim Zimmer Utilisation of spent digestion liquors obtained in cellulose production
FR1466700A (fr) * 1965-02-02 1967-01-20 Babcock & Wilcox Co Procédé et appareillage pour absorber l'hydrogène sulfuré contenu dans des gaz de combustion
FR1481806A (fr) * 1965-06-02 1967-05-19 Mo Och Domsjoe Ab Procédé et appareil pour la production d'eau chaude épurée par récupération de la chaleur des gaz de combustion émis dans le traitement de la cellulose par le procédé au sulfite ou le procédé au sulfate
SE363651B (no) * 1969-06-03 1974-01-28 Svenska Cellulosa Ab

Also Published As

Publication number Publication date
IT1066048B (it) 1985-03-04
GB1535953A (en) 1978-12-13
SE7608226L (sv) 1977-01-22
FR2318976A1 (fr) 1977-02-18
JPS5215603A (en) 1977-02-05
DE2620063A1 (de) 1977-02-10
NL7606055A (nl) 1977-01-25
NO762236L (no) 1977-01-24
FI762029A (no) 1977-01-22

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Legal Events

Date Code Title Description
MKEX Expiry