JPS5381703A - Kraft mill recirculating method - Google Patents

Kraft mill recirculating method

Info

Publication number
JPS5381703A
JPS5381703A JP15426577A JP15426577A JPS5381703A JP S5381703 A JPS5381703 A JP S5381703A JP 15426577 A JP15426577 A JP 15426577A JP 15426577 A JP15426577 A JP 15426577A JP S5381703 A JPS5381703 A JP S5381703A
Authority
JP
Japan
Prior art keywords
kraft mill
recirculating method
mill recirculating
kraft
recirculating
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.)
Pending
Application number
JP15426577A
Other languages
English (en)
Japanese (ja)
Inventor
Ee Furaa Uiraado
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.)
Occidental Chemical Corp
Original Assignee
Hooker Chemicals and Plastics Corp
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 Hooker Chemicals and Plastics Corp filed Critical Hooker Chemicals and Plastics Corp
Publication of JPS5381703A publication Critical patent/JPS5381703A/ja
Pending 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
    • D21C11/0064—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00—Carbonates of sodium, potassium or alkali metals in general
    • C01D7/07—Preparation from the hydroxides
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP15426577A 1976-12-22 1977-12-20 Kraft mill recirculating method Pending JPS5381703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75365676A 1976-12-22 1976-12-22

Publications (1)

Publication Number Publication Date
JPS5381703A true JPS5381703A (en) 1978-07-19

Family

ID=25031593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15426577A Pending JPS5381703A (en) 1976-12-22 1977-12-20 Kraft mill recirculating method

Country Status (12)

Country Link
JP (1) JPS5381703A (enrdf_load_stackoverflow)
AU (1) AU510914B2 (enrdf_load_stackoverflow)
BR (1) BR7708509A (enrdf_load_stackoverflow)
DE (1) DE2757474C3 (enrdf_load_stackoverflow)
FI (1) FI67243C (enrdf_load_stackoverflow)
FR (1) FR2396118A1 (enrdf_load_stackoverflow)
MX (1) MX148348A (enrdf_load_stackoverflow)
NO (1) NO774357L (enrdf_load_stackoverflow)
NZ (1) NZ185958A (enrdf_load_stackoverflow)
PT (1) PT67443B (enrdf_load_stackoverflow)
SE (1) SE435304B (enrdf_load_stackoverflow)
SU (1) SU934912A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252387A (ja) * 1985-04-29 1986-11-10 オサケ　イフテイオ　タンペラ　ア−ベ− パルプの蒸煮及び漂白方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8204266L (sv) * 1982-07-12 1984-01-13 Korsnaes Marma Ab Forfarande for teckande av kemikalieforlusterna vid massaframstellning

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503801A (enrdf_load_stackoverflow) * 1973-05-21 1975-01-16
JPS5013361A (enrdf_load_stackoverflow) * 1973-06-07 1975-02-12

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074111A (en) * 1964-04-02 1967-06-28 Electric Reduction Co Processes useful in the manufacture of bleached pulp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503801A (enrdf_load_stackoverflow) * 1973-05-21 1975-01-16
JPS5013361A (enrdf_load_stackoverflow) * 1973-06-07 1975-02-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252387A (ja) * 1985-04-29 1986-11-10 オサケ　イフテイオ　タンペラ　ア−ベ− パルプの蒸煮及び漂白方法

Also Published As

Publication number Publication date
FI773860A7 (fi) 1978-06-23
FI67243C (fi) 1985-02-11
MX148348A (es) 1983-04-14
SE435304B (sv) 1984-09-17
SU934912A3 (ru) 1982-06-07
AU3166977A (en) 1979-06-21
DE2757474C3 (de) 1980-06-19
PT67443B (en) 1979-05-23
FI67243B (fi) 1984-10-31
SE7714601L (sv) 1978-06-23
NO774357L (no) 1978-06-23
FR2396118B1 (enrdf_load_stackoverflow) 1983-01-14
PT67443A (en) 1978-01-01
DE2757474B2 (de) 1979-09-13
FR2396118A1 (fr) 1979-01-26
AU510914B2 (en) 1980-07-17
BR7708509A (pt) 1978-09-05
DE2757474A1 (de) 1978-06-29
NZ185958A (en) 1979-11-01

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