SE385719B - PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93% - Google Patents

PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93%

Info

Publication number
SE385719B
SE385719B SE7411950A SE7411950A SE385719B SE 385719 B SE385719 B SE 385719B SE 7411950 A SE7411950 A SE 7411950A SE 7411950 A SE7411950 A SE 7411950A SE 385719 B SE385719 B SE 385719B
Authority
SE
Sweden
Prior art keywords
lignocellulos
procedure
replacement area
preparing mass
preparing
Prior art date
Application number
SE7411950A
Other languages
Swedish (sv)
Other versions
SE7411950L (en
Inventor
J A I Lindahl
L G Rudstrom
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE7411950A priority Critical patent/SE385719B/en
Priority to AU84630/75A priority patent/AU475099B2/en
Priority to DE19752540917 priority patent/DE2540917C3/en
Priority to CA235,917A priority patent/CA1065560A/en
Priority to FI752632A priority patent/FI57454C/en
Priority to JP50114642A priority patent/JPS5239921B2/ja
Priority to GB38855/75A priority patent/GB1521331A/en
Priority to NO753227A priority patent/NO147115C/en
Priority to GB24434/77A priority patent/GB1521332A/en
Priority to FR7529113A priority patent/FR2285490A1/en
Priority to BR7506140*A priority patent/BR7506140A/en
Publication of SE7411950L publication Critical patent/SE7411950L/en
Publication of SE385719B publication Critical patent/SE385719B/en
Priority to US05/792,941 priority patent/US4152197A/en

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
SE7411950A 1974-09-23 1974-09-23 PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93% SE385719B (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE7411950A SE385719B (en) 1974-09-23 1974-09-23 PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93%
AU84630/75A AU475099B2 (en) 1974-09-23 1975-09-08 A process for manufacturing improved high-yield pulps
DE19752540917 DE2540917C3 (en) 1974-09-23 1975-09-13 Method and apparatus for making improved high yield pulp
CA235,917A CA1065560A (en) 1974-09-23 1975-09-19 Process for manufacturing improved high-yield pulps
FI752632A FI57454C (en) 1974-09-23 1975-09-19 FRAMSTAELLNING AV FOERBAETTRAD HOEGUTBYTESMASSA
JP50114642A JPS5239921B2 (en) 1974-09-23 1975-09-22
GB38855/75A GB1521331A (en) 1974-09-23 1975-09-22 Process for manufacturing high-yield pulps
NO753227A NO147115C (en) 1974-09-23 1975-09-22 PROCEDURE AND APPARATUS FOR PREPARING MASS OF A LIGNOCELLULOS MATERIAL
GB24434/77A GB1521332A (en) 1974-09-23 1975-09-22 Apparatus for manufacturing pulp
FR7529113A FR2285490A1 (en) 1974-09-23 1975-09-23 PROCESS FOR MANUFACTURING HIGH-YIELD IMPROVED CELLULOSIC PASTA
BR7506140*A BR7506140A (en) 1974-09-23 1975-09-23 PROCESS FOR THE MANUFACTURE OF PULP FROM LENOCELLULOSIC MATERIAL AND APPLIANCE FOR PROCESSING THE PROCESS
US05/792,941 US4152197A (en) 1974-09-23 1977-05-02 Process for preparing high-yield cellulose pulps by vapor phase pulping an unpulped portion of lignocellulosic material and a partially chemically pulped portion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411950A SE385719B (en) 1974-09-23 1974-09-23 PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93%

Publications (2)

Publication Number Publication Date
SE7411950L SE7411950L (en) 1976-03-24
SE385719B true SE385719B (en) 1976-07-19

Family

ID=20322204

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7411950A SE385719B (en) 1974-09-23 1974-09-23 PROCEDURE FOR PREPARING MASS FROM LIGNOCELLULOS MATERIAL IN THE REPLACEMENT AREA 70-93%

Country Status (9)

Country Link
JP (1) JPS5239921B2 (en)
AU (1) AU475099B2 (en)
BR (1) BR7506140A (en)
CA (1) CA1065560A (en)
FI (1) FI57454C (en)
FR (1) FR2285490A1 (en)
GB (2) GB1521332A (en)
NO (1) NO147115C (en)
SE (1) SE385719B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012367A1 (en) * 1990-02-13 1991-08-22 Sca Research Ab Ctmp-process
US5607546A (en) * 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416481B (en) * 1977-05-02 1981-01-05 Mo Och Domsjoe Ab METHOD AND DEVICE FOR TREATMENT OF WOOD TIP FOR REMOVAL OF HEAVY METALS AND RESIN
JPS5415004A (en) * 1977-07-04 1979-02-03 Hokusan Kk Pulp making method and apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012367A1 (en) * 1990-02-13 1991-08-22 Sca Research Ab Ctmp-process
AU647780B2 (en) * 1990-02-13 1994-03-31 Sca Research Ab CTMP-process
US5607546A (en) * 1990-02-13 1997-03-04 Molnlycke Ab CTMP-process
US6458245B1 (en) 1990-02-13 2002-10-01 Sca Research Ab CTMP-process

Also Published As

Publication number Publication date
NO147115B (en) 1982-10-25
AU475099B2 (en) 1976-08-12
NO147115C (en) 1983-02-02
DE2540917A1 (en) 1976-04-01
BR7506140A (en) 1976-08-03
NO753227L (en) 1976-03-24
FR2285490B1 (en) 1978-04-07
JPS5160703A (en) 1976-05-26
JPS5239921B2 (en) 1977-10-07
GB1521331A (en) 1978-08-16
GB1521332A (en) 1978-08-16
FI57454B (en) 1980-04-30
FI57454C (en) 1980-08-11
SE7411950L (en) 1976-03-24
FR2285490A1 (en) 1976-04-16
CA1065560A (en) 1979-11-06
FI752632A (en) 1976-03-24
DE2540917B2 (en) 1977-02-17
AU8463075A (en) 1976-08-12

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