JPS4954601A - - Google Patents

Info

Publication number
JPS4954601A
JPS4954601A JP4899673A JP4899673A JPS4954601A JP S4954601 A JPS4954601 A JP S4954601A JP 4899673 A JP4899673 A JP 4899673A JP 4899673 A JP4899673 A JP 4899673A JP S4954601 A JPS4954601 A JP S4954601A
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.)
Pending
Application number
JP4899673A
Other languages
Japanese (ja)
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 JPS4954601A publication Critical patent/JPS4954601A/ja
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00Pulping cellulose-containing materials
    • D21C3/02Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • D21C3/022Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes in presence of S-containing compounds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00Regeneration of pulp liquors or effluent waste waters
    • D21C11/0014Combination of various pulping processes with one or several recovery systems (cross-recovery)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP4899673A 1972-05-01 1973-05-01 Pending JPS4954601A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24886872A 1972-05-01 1972-05-01

Publications (1)

Publication Number Publication Date
JPS4954601A true JPS4954601A (de) 1974-05-28

Family

ID=22941023

Family Applications (2)

Application Number Title Priority Date Filing Date
JP4899673A Pending JPS4954601A (de) 1972-05-01 1973-05-01
JP10272376A Pending JPS5227803A (en) 1972-05-01 1976-08-30 Process for pulping pulpwood

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP10272376A Pending JPS5227803A (en) 1972-05-01 1976-08-30 Process for pulping pulpwood

Country Status (10)

Country Link
JP (2) JPS4954601A (de)
AU (1) AU456456B2 (de)
CA (1) CA990013A (de)
DE (1) DE2322375C3 (de)
FI (1) FI55530C (de)
FR (1) FR2183100B1 (de)
GB (1) GB1432245A (de)
IT (1) IT1023018B (de)
NO (1) NO142266C (de)
SE (1) SE406780B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227803A (en) * 1972-05-01 1977-03-02 Westvaco Corp Process for pulping pulpwood

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2184608B1 (de) * 1972-05-15 1975-04-04 Owens Illinois Inc
RU2091529C1 (ru) * 1995-11-21 1997-09-27 Грудинин Владимир Павлович Способ приготовления варочного раствора для получения волокнистого полуфабриката
US20090038767A1 (en) * 2007-08-07 2009-02-12 Andritz Inc. Method and System for Semi-Chemical Pulping

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432245A (en) * 1972-05-01 1976-04-14 Westvaco Corp Method of pulping wood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227803A (en) * 1972-05-01 1977-03-02 Westvaco Corp Process for pulping pulpwood

Also Published As

Publication number Publication date
NO142266C (no) 1980-07-23
IT1023018B (it) 1978-05-10
AU5498573A (en) 1974-10-31
GB1432245A (en) 1976-04-14
DE2322375C3 (de) 1978-12-07
FI55530B (fi) 1979-04-30
AU456456B2 (en) 1974-12-19
FI55530C (fi) 1979-08-10
NO142266B (no) 1980-04-14
SE406780B (sv) 1979-02-26
DE2322375A1 (de) 1973-11-15
FR2183100B1 (de) 1975-04-04
FR2183100A1 (de) 1973-12-14
JPS5227803A (en) 1977-03-02
CA990013A (en) 1976-06-01
DE2322375B2 (de) 1978-04-20

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