DE1517155A1 - Verfahren zum Vergasen alkalihaltiger Sulfitablaugen - Google Patents

Verfahren zum Vergasen alkalihaltiger Sulfitablaugen

Info

Publication number
DE1517155A1
DE1517155A1 DE19601517155 DE1517155A DE1517155A1 DE 1517155 A1 DE1517155 A1 DE 1517155A1 DE 19601517155 DE19601517155 DE 19601517155 DE 1517155 A DE1517155 A DE 1517155A DE 1517155 A1 DE1517155 A1 DE 1517155A1
Authority
DE
Germany
Prior art keywords
gas
temperature
combustion gas
sulphite
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.)
Withdrawn
Application number
DE19601517155
Other languages
German (de)
English (en)
Inventor
Anderss Per Erik
Bjoerkman Dr Anders Eri Gustaf
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.)
Billeruds AB
Original Assignee
Billeruds AB
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 Billeruds AB filed Critical Billeruds AB
Publication of DE1517155A1 publication Critical patent/DE1517155A1/de
Withdrawn legal-status Critical Current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
    • 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)
  • Treating Waste Gases (AREA)
DE19601517155 1959-05-29 1960-05-21 Verfahren zum Vergasen alkalihaltiger Sulfitablaugen Withdrawn DE1517155A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE516959 1959-05-29
SE294760 1960-03-23

Publications (1)

Publication Number Publication Date
DE1517155A1 true DE1517155A1 (de) 1969-04-24

Family

ID=26654392

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19601517155 Withdrawn DE1517155A1 (de) 1959-05-29 1960-05-21 Verfahren zum Vergasen alkalihaltiger Sulfitablaugen

Country Status (4)

Country Link
US (1) US3083077A (US07122603-20061017-C00045.png)
DE (1) DE1517155A1 (US07122603-20061017-C00045.png)
FI (1) FI41101C (US07122603-20061017-C00045.png)
FR (1) FR1317207A (US07122603-20061017-C00045.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101020A1 (de) * 1990-02-07 1991-08-08 Kamyr Ab Verfahren und reaktor zur wiedergewinnung von energie und chemikalien aus ablauge

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236589A (en) * 1961-02-03 1966-02-22 Reinhall Rolf Bertil Method of working up cellulose waste liquor containing sodium and sulfur
FI41102C (fi) * 1962-11-01 1969-08-11 Billeruds Ab Menetelmä kemikaalien talteenottamiseksi mustalipeästä
NL300131A (US07122603-20061017-C00045.png) * 1962-11-15
US3331732A (en) * 1962-12-17 1967-07-18 Mo Och Domsjoe Ab Method of removing hydrogen sulfide from an aqueous solution of alkali sulfide
FR1425104A (fr) * 1964-02-26 1966-01-14 Billeruds Ab Procédé de récupération de soude à partir de liqueur de cellulose épuisée, à base de sodium
US3402997A (en) * 1964-03-25 1968-09-24 Armour Agricult Chem Concentrating and separating impuritycontaining phosphoric acids
US3322492A (en) * 1964-07-31 1967-05-30 Little Inc A Kraft black liquor recovery
US3365268A (en) * 1964-08-19 1968-01-23 Pulp Paper Res Inst Production of ammonia from the organic materials present in spent pulping liquors with the simultaneous recovery of the pulping base and sulphur values present in said liquors
US3323858A (en) * 1964-08-21 1967-06-06 Lummus Co Process for recovering the alkali metal content of spent pulping liquor
BR8207941A (pt) * 1981-10-26 1983-09-20 Rockwell International Corp Processo para a producao de sulfetos mediante camada em fusao em escoamento
SE9001957L (sv) * 1990-05-31 1991-12-01 Chemrec Ab Rening av processgas fraan partiell foerbraenning av svartlut
SE535117C2 (sv) * 2010-03-30 2012-04-17 Chemrec Ab Förgasning av sulfittjocklut

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261995A (en) * 1938-07-08 1941-11-11 John E Greenawalt Method of burning black liquor
NL82616C (US07122603-20061017-C00045.png) * 1947-10-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4101020A1 (de) * 1990-02-07 1991-08-08 Kamyr Ab Verfahren und reaktor zur wiedergewinnung von energie und chemikalien aus ablauge
FR2657897A1 (fr) * 1990-02-07 1991-08-09 Kamyr Ab Procede et reacteur de recuperation d'energie et de produits chimiques a partir d'une liqueur usee.
AT400586B (de) * 1990-02-07 1996-01-25 Chemrec Ab Verfahren und reaktor zur wiedergewinnung von energie und chemikalien aus ablauge

Also Published As

Publication number Publication date
FI41101B (US07122603-20061017-C00045.png) 1969-04-30
FI41101C (fi) 1969-08-11
FR1317207A (fr) 1963-02-08
US3083077A (en) 1963-03-26

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee