JPS565876B2 - - Google Patents

Info

Publication number
JPS565876B2
JPS565876B2 JP3817473A JP3817473A JPS565876B2 JP S565876 B2 JPS565876 B2 JP S565876B2 JP 3817473 A JP3817473 A JP 3817473A JP 3817473 A JP3817473 A JP 3817473A JP S565876 B2 JPS565876 B2 JP S565876B2
Authority
JP
Japan
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
JP3817473A
Other languages
Japanese (ja)
Other versions
JPS497502A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS497502A publication Critical patent/JPS497502A/ja
Publication of JPS565876B2 publication Critical patent/JPS565876B2/ja
Expired legal-status Critical Current

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)
JP3817473A 1972-04-04 1973-04-03 Expired JPS565876B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS497502A JPS497502A (enrdf_load_stackoverflow) 1974-01-23
JPS565876B2 true JPS565876B2 (enrdf_load_stackoverflow) 1981-02-07

Family

ID=20263892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3817473A Expired JPS565876B2 (enrdf_load_stackoverflow) 1972-04-04 1973-04-03

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (17)

* 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.
AU552817B2 (en) * 1981-10-26 1986-06-19 Combustion Engineering Inc. Flowing melt layer process for production of sulfides
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
FI914586A7 (fi) * 1991-09-27 1993-03-28 A Ahlstrom Corp Menetelmä sellutehtaan kattilalaitoksen tuhkakuorman pienentämiseksi
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
US5738758A (en) * 1995-12-22 1998-04-14 The University Of New Brunswick Process for the conversion of calcium sulfide
US5624470A (en) * 1995-12-22 1997-04-29 Combustion Engineering, Inc. Black liquor gasification with integrated warm-up and purge

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FI55067B (fi) 1979-01-31
CA983213A (en) 1976-02-10
SE378119B (enrdf_load_stackoverflow) 1975-08-18
JPS497502A (enrdf_load_stackoverflow) 1974-01-23
US3867251A (en) 1975-02-18
FI55067C (fi) 1979-05-10

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