FI55067B - Saett att tillvarataga koklut - Google Patents

Saett att tillvarataga koklut

Info

Publication number
FI55067B
FI55067B FI1028/73A FI102873A FI55067B FI 55067 B FI55067 B FI 55067B FI 1028/73 A FI1028/73 A FI 1028/73A FI 102873 A FI102873 A FI 102873A FI 55067 B FI55067 B FI 55067B
Authority
FI
Finland
Prior art keywords
tillvarataga
koklut
saett att
saett
att
Prior art date
Application number
FI1028/73A
Other languages
English (en)
Other versions
FI55067C (fi
Inventor
Gunnar Holme
Original Assignee
Aongpannefoereningen
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 Aongpannefoereningen filed Critical Aongpannefoereningen
Application granted granted Critical
Publication of FI55067B publication Critical patent/FI55067B/fi
Publication of FI55067C publication Critical patent/FI55067C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/04—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste liquors, e.g. sulfite liquors
    • 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
    • D21C11/127—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis with post-combustion of the gases
    • 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

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
FI1028/73A 1972-04-04 1973-04-03 Saett att tillvarataga koklut FI55067C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7204304A SE378119B (fi) 1972-04-04 1972-04-04

Publications (2)

Publication Number Publication Date
FI55067B true FI55067B (fi) 1979-01-31
FI55067C FI55067C (fi) 1979-05-10

Family

ID=20263892

Family Applications (1)

Application Number Title Priority Date Filing Date
FI1028/73A FI55067C (fi) 1972-04-04 1973-04-03 Saett att tillvarataga koklut

Country Status (5)

Country Link
US (1) US3867251A (fi)
JP (1) JPS565876B2 (fi)
CA (1) CA983213A (fi)
FI (1) FI55067C (fi)
SE (1) SE378119B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915654A (en) * 1973-04-10 1975-10-28 Lazar Adolfovich Oni Sodium carbonate regenerator
US4198385A (en) * 1976-09-07 1980-04-15 Waagner-Biro Aktiengesellschaft Reduction of sodium sulfate to sodium sulfide
NL8005147A (nl) * 1980-09-12 1982-04-01 Hollandse Const Groep Werkwijze en inrichting voor het verwerken van vinasse.
BR8207941A (pt) * 1981-10-26 1983-09-20 Rockwell International Corp Processo para a producao de sulfetos mediante camada em fusao em escoamento
JPS59130947U (ja) * 1983-02-17 1984-09-03 株式会社日立ホームテック 立ち消え安全装置
CA1222604A (en) * 1983-04-18 1987-06-09 Arthur L. Kohl Black liquor gasification process
SE448007B (sv) * 1983-04-21 1987-01-12 Skf Steel Eng Ab Forfarande och anordning for atervinning av kemikalier ur massaavlut
SE454188B (sv) * 1984-10-19 1988-04-11 Skf Steel Eng Ab Sett att atervinna kemikalier ur massaavlutar
SE453102B (sv) * 1985-01-22 1988-01-11 Stiftelsen Cellulosa Och Pappe Sett vid forbrenning av vid massaframstellning enligt kokprocesser pa natriumbas erhallen indunstad avlut
SE447400B (sv) * 1985-03-26 1986-11-10 Skf Steel Eng Ab Sett och anordning for kemikalieatervinning av massaavlutar i konventionell sodapanna
SE448173B (sv) * 1985-06-03 1987-01-26 Croon Inventor Ab Forfarande for utvinning av kemikalier fran cellulosaavlut genom pyrolys
US5405496A (en) * 1989-11-23 1995-04-11 Chemrec Ab Process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
FI914586A (fi) * 1991-09-27 1993-03-28 Ahlstroem Oy Foerfarande foer foerminskning av asklasten av en cellufabriks pannanlaeggning
FI95822C (fi) * 1991-09-27 1996-03-25 Ahlstroem Oy Soodakattilan tai vastaavan kattilan sulan käsittely
FI89519C (fi) * 1992-02-19 1997-08-19 Ahlstrom Machinery Oy Foerfarande och anordning foer oekande av saekerheten i en aotervinningspanna foer avlut
US5284550A (en) * 1992-06-18 1994-02-08 Combustion Engineering, Inc. Black liquier gasification process operating at low pressures using a circulating fluidized bed
US5624470A (en) * 1995-12-22 1997-04-29 Combustion Engineering, Inc. Black liquor gasification with integrated warm-up and purge
US5738758A (en) * 1995-12-22 1998-04-14 The University Of New Brunswick Process for the conversion of calcium sulfide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678615A (en) * 1949-12-20 1954-05-18 Rosenblad Corp Method for burning sticky, watercontaining liquid fuel
US2808011A (en) * 1952-08-21 1957-10-01 Miller Hofft Inc Furnace for burning semi-liquid fuels
US2914386A (en) * 1954-12-20 1959-11-24 Hercules Powder Co Ltd Tubular furnace
US2911284A (en) * 1955-06-01 1959-11-03 Combustion Eng Method of burning waste liquors
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
US3366535A (en) * 1966-07-11 1968-01-30 William T Neiman Process for regenerating waste liquor for reuse in kraft pulping operation
US3574051A (en) * 1968-02-08 1971-04-06 Chemical Construction Corp Recovery of black liquor

Also Published As

Publication number Publication date
JPS497502A (fi) 1974-01-23
FI55067C (fi) 1979-05-10
CA983213A (en) 1976-02-10
SE378119B (fi) 1975-08-18
JPS565876B2 (fi) 1981-02-07
US3867251A (en) 1975-02-18

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