FI47208C - Menetelmä selluloosapitoisen aineen jatkuvaksi keittämiseksi. - Google Patents

Menetelmä selluloosapitoisen aineen jatkuvaksi keittämiseksi.

Info

Publication number
FI47208C
FI47208C FI621650A FI165062A FI47208C FI 47208 C FI47208 C FI 47208C FI 621650 A FI621650 A FI 621650A FI 165062 A FI165062 A FI 165062A FI 47208 C FI47208 C FI 47208C
Authority
FI
Finland
Prior art keywords
cellulosic material
continuous cooking
cooking
continuous
cellulosic
Prior art date
Application number
FI621650A
Other languages
English (en)
Swedish (sv)
Other versions
FI47208B (fi
Inventor
Bennett
Guerrieri
Original Assignee
Bauer Bros 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 Bauer Bros Co filed Critical Bauer Bros Co
Application granted granted Critical
Publication of FI47208B publication Critical patent/FI47208B/fi
Publication of FI47208C publication Critical patent/FI47208C/fi

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
    • D21C3/24—Continuous processes
FI621650A 1961-09-11 1962-09-10 Menetelmä selluloosapitoisen aineen jatkuvaksi keittämiseksi. FI47208C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US137121A US3165436A (en) 1961-09-11 1961-09-11 Continuous impregnating and pulping process

Publications (2)

Publication Number Publication Date
FI47208B FI47208B (fi) 1973-07-02
FI47208C true FI47208C (fi) 1973-10-10

Family

ID=22475917

Family Applications (1)

Application Number Title Priority Date Filing Date
FI621650A FI47208C (fi) 1961-09-11 1962-09-10 Menetelmä selluloosapitoisen aineen jatkuvaksi keittämiseksi.

Country Status (4)

Country Link
US (1) US3165436A (fi)
AT (1) AT259355B (fi)
FI (1) FI47208C (fi)
SE (1) SE309354B (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259538A (en) * 1963-04-22 1966-07-05 Lummus Co Comprehensive pulping system for producing paper pulp
US3308011A (en) * 1963-06-20 1967-03-07 Beloit Corp Steam digestion of impregnated chips
US3446701A (en) * 1967-12-28 1969-05-27 Us Agriculture Apparatus for impregnating and chemically converting cellulose-containing materials
US3530034A (en) * 1969-05-16 1970-09-22 Itt Rayonier Inc Continuous aqueous prehydrolysis of wood chips
US3619348A (en) * 1969-09-05 1971-11-09 Defibrator Ab Process for continuous cellulose cooking
US4632729A (en) * 1984-05-01 1986-12-30 Laakso Oliver A Chip presteaming and air washing
SE462287B (sv) * 1987-11-04 1990-05-28 Celleco Ab Foerfarande och anlaeggning foer framstaellning av hoegutbytesmassor ur lignocellulosamateial

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093267A (en) * 1934-11-20 1937-09-14 Chemipulp Process Inc Treatment of fibrous material
US2359543A (en) * 1940-09-24 1944-10-03 Kamyr Ab Apparatus for continuous digestion of fibrous material
US2383684A (en) * 1940-11-08 1945-08-28 Kamyr Ab Process of continuous alkali treatment of fibrous material
DE1034968B (de) * 1956-01-11 1958-07-24 Hans Werner Meyer Kontinuierliches Verfahren zum chemischen Aufschluss von zellulosehaltigen Faserstoffen zu Zellstoff oder Halbzellstoff und Vorrichtung zu dessen Durchfuehrung

Also Published As

Publication number Publication date
US3165436A (en) 1965-01-12
FI47208B (fi) 1973-07-02
AT259355B (de) 1968-01-10
SE309354B (fi) 1969-03-17

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