FI58796C - Saett och anordning foer behandling av fibermaterial - Google Patents

Saett och anordning foer behandling av fibermaterial Download PDF

Info

Publication number
FI58796C
FI58796C FI751935A FI751935A FI58796C FI 58796 C FI58796 C FI 58796C FI 751935 A FI751935 A FI 751935A FI 751935 A FI751935 A FI 751935A FI 58796 C FI58796 C FI 58796C
Authority
FI
Finland
Prior art keywords
liquid
washing
fibrous material
treatment
vessel
Prior art date
Application number
FI751935A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI58796B (fi
FI751935A (de
Inventor
Stig Torleif Gloeersen
Original Assignee
Gloeersen Stig
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 Gloeersen Stig filed Critical Gloeersen Stig
Publication of FI751935A publication Critical patent/FI751935A/fi
Application granted granted Critical
Publication of FI58796B publication Critical patent/FI58796B/fi
Publication of FI58796C publication Critical patent/FI58796C/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
    • D21C7/00—Digesters

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
FI751935A 1974-07-05 1975-07-02 Saett och anordning foer behandling av fibermaterial FI58796C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7408859A SE385599B (sv) 1974-07-05 1974-07-05 Sett och anordning for behandling av fibermaterial
SE7408859 1974-07-05

Publications (3)

Publication Number Publication Date
FI751935A FI751935A (de) 1976-01-06
FI58796B FI58796B (fi) 1980-12-31
FI58796C true FI58796C (fi) 1981-04-10

Family

ID=20321633

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751935A FI58796C (fi) 1974-07-05 1975-07-02 Saett och anordning foer behandling av fibermaterial

Country Status (9)

Country Link
US (1) US4836893A (de)
JP (1) JPS5920037B2 (de)
BR (1) BR7504232A (de)
CA (1) CA1064205A (de)
DE (1) DE2528393C3 (de)
FI (1) FI58796C (de)
FR (1) FR2277183A1 (de)
NO (1) NO145142C (de)
SE (1) SE385599B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
EP0518851A1 (de) * 1991-06-10 1992-12-16 Kamyr, Inc. Reduktion von Spänen zu Fasern in kontinuierlichen Kochern zur Vereinfachung der Ligninextraktion
US7147750B1 (en) * 2000-03-24 2006-12-12 Andritz Inc. Extraction with compaction and springback considerations
JP2021178703A (ja) * 2020-05-12 2021-11-18 セイコーエプソン株式会社 スクリューフィーダー、及び繊維構造体製造装置
US11983498B2 (en) * 2021-03-18 2024-05-14 Augmented Intelligence Technologies, Inc. System and methods for language processing of document sequences using a neural network

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730888A (en) * 1952-12-31 1956-01-17 Hercules Powder Co Ltd Apparatus for treating pulp with liquid
US3380883A (en) * 1963-09-27 1968-04-30 Kamyr Ab Method and apparatus for performing prehydrolysis in a continuous counterflow digester
US3619348A (en) * 1969-09-05 1971-11-09 Defibrator Ab Process for continuous cellulose cooking
US4056429A (en) * 1972-12-11 1977-11-01 Kamyr Aktiebolag Method for counter-current treatment of cellulose fiber material

Also Published As

Publication number Publication date
CA1064205A (en) 1979-10-16
BR7504232A (pt) 1976-07-06
DE2528393A1 (de) 1976-01-15
NO752326L (de) 1976-01-06
US4836893A (en) 1989-06-06
NO145142B (no) 1981-10-12
FR2277183A1 (fr) 1976-01-30
DE2528393B2 (de) 1978-02-09
FI58796B (fi) 1980-12-31
FI751935A (de) 1976-01-06
JPS5920037B2 (ja) 1984-05-10
DE2528393C3 (de) 1978-09-28
SE385599B (sv) 1976-07-12
JPS5149901A (de) 1976-04-30
NO145142C (no) 1982-01-20
SE7408859L (sv) 1976-01-07
FR2277183B1 (de) 1977-12-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: GLOEERSEN, STIG