CA1050212A - Method of increasing pulp yield and viscosity - Google Patents

Method of increasing pulp yield and viscosity

Info

Publication number
CA1050212A
CA1050212A CA209,440A CA209440A CA1050212A CA 1050212 A CA1050212 A CA 1050212A CA 209440 A CA209440 A CA 209440A CA 1050212 A CA1050212 A CA 1050212A
Authority
CA
Canada
Prior art keywords
cyanide
treatment
accordance
conducted
pulp
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.)
Expired
Application number
CA209,440A
Other languages
English (en)
French (fr)
Other versions
CA209440S (en
Inventor
Kenton J. Brown
Richard B. Phillips
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.)
International Paper Co
Original Assignee
International Paper Co
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 International Paper Co filed Critical International Paper Co
Application granted granted Critical
Publication of CA1050212A publication Critical patent/CA1050212A/en
Expired 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds

Landscapes

  • Paper (AREA)
CA209,440A 1974-08-12 1974-09-17 Method of increasing pulp yield and viscosity Expired CA1050212A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49673474A 1974-08-12 1974-08-12

Publications (1)

Publication Number Publication Date
CA1050212A true CA1050212A (en) 1979-03-13

Family

ID=23973900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,440A Expired CA1050212A (en) 1974-08-12 1974-09-17 Method of increasing pulp yield and viscosity

Country Status (9)

Country Link
JP (1) JPS5126303A (enrdf_load_stackoverflow)
CA (1) CA1050212A (enrdf_load_stackoverflow)
DE (1) DE2505004A1 (enrdf_load_stackoverflow)
FI (1) FI750314A7 (enrdf_load_stackoverflow)
FR (1) FR2282017A1 (enrdf_load_stackoverflow)
GB (1) GB1501456A (enrdf_load_stackoverflow)
IT (1) IT1027406B (enrdf_load_stackoverflow)
NO (1) NO750369L (enrdf_load_stackoverflow)
SE (1) SE7501239L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61167292U (enrdf_load_stackoverflow) * 1986-03-20 1986-10-17

Also Published As

Publication number Publication date
SE7501239L (sv) 1976-02-13
JPS5126303A (enrdf_load_stackoverflow) 1976-03-04
GB1501456A (en) 1978-02-15
FR2282017A1 (fr) 1976-03-12
DE2505004A1 (de) 1976-02-26
NO750369L (enrdf_load_stackoverflow) 1976-02-13
FI750314A7 (enrdf_load_stackoverflow) 1976-02-13
IT1027406B (it) 1978-11-20

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