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JPS5361702A - Continuous digestion of plant fiber substance to produce cellulose while recovering digesting agent - Google Patents

  • ️Fri Jun 02 1978
Continuous digestion of plant fiber substance to produce cellulose while recovering digesting agent

Info

Publication number
JPS5361702A
JPS5361702A JP11694477A JP11694477A JPS5361702A JP S5361702 A JPS5361702 A JP S5361702A JP 11694477 A JP11694477 A JP 11694477A JP 11694477 A JP11694477 A JP 11694477A JP S5361702 A JPS5361702 A JP S5361702A Authority
JP
Japan
Prior art keywords
recovering
plant fiber
produce cellulose
fiber substance
digesting agent
Prior art date
1976-09-30
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
JP11694477A
Other languages
Japanese (ja)
Inventor
Enu Kuraineruto Seodoru
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.)
Individual
Original Assignee
Individual
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.)
1976-09-30
Filing date
1977-09-30
Publication date
1978-06-02
1977-09-30 Application filed by Individual filed Critical Individual
1978-06-02 Publication of JPS5361702A publication Critical patent/JPS5361702A/en
Status 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
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • 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
    • D21C3/20Pulping cellulose-containing materials with organic solvents or in solvent environment

Landscapes

  • Paper (AREA)
JP11694477A 1976-09-30 1977-09-30 Continuous digestion of plant fiber substance to produce cellulose while recovering digesting agent Pending JPS5361702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762644155 DE2644155C2 (en) 1976-09-30 1976-09-30 Continuous digestion and recovery process for vegetable fiber raw materials for the production of cellulose in organic solvents

Publications (1)

Publication Number Publication Date
JPS5361702A true JPS5361702A (en) 1978-06-02

Family

ID=5989321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11694477A Pending JPS5361702A (en) 1976-09-30 1977-09-30 Continuous digestion of plant fiber substance to produce cellulose while recovering digesting agent

Country Status (4)

Country Link
JP (1) JPS5361702A (en)
AT (1) AT364240B (en)
DE (1) DE2644155C2 (en)
SE (1) SE434961B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148786A (en) * 1991-04-15 1993-06-15 A Ahlstroem Oy Method for concentration of used liquid and recovery of alcoholic chemical agent for boiling treatment in pulp manufacturing process

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2737118A1 (en) * 1977-08-17 1979-03-01 Projektierung Chem Verfahrenst METHOD FOR OBTAINING SUGAR, CELLULOSE AND LIGNIN, WHEREAS, FROM LIGNOCELLULOSIC VEGETABLE RAW MATERIALS
CA1131415A (en) * 1978-11-27 1982-09-14 Bau- Und Forschungsgesellschaft Thermoform A.G. Pulping of lignocellulose with aqueous methanol/ catalyst mixture
DE2855052A1 (en) * 1978-12-20 1980-06-26 Nicolaus Md Papier METHOD AND DEVICE FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
AT373303B (en) * 1981-08-06 1984-01-10 Chemiefaser Lenzing Ag METHOD FOR THE PRODUCTION OF LOW-LEVEL CELLS
DE3212767A1 (en) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges METHOD AND REACTOR FOR CONTINUOUSLY UNLOCKING PLANT FIBER MATERIAL
JP2667058B2 (en) * 1992-04-06 1997-10-22 エイ.アフルストロム コーポレーション Pulp manufacturing method
DE4343508C2 (en) * 1993-12-20 1997-08-07 Eugen Edel Chemo-thermo-mechanical process for the production of cellulose from plant fiber material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
JPS517204A (en) * 1974-07-09 1976-01-21 Nippon Kami Pulp Kenkyusho Kagakuparupuno seizoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
JPS517204A (en) * 1974-07-09 1976-01-21 Nippon Kami Pulp Kenkyusho Kagakuparupuno seizoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148786A (en) * 1991-04-15 1993-06-15 A Ahlstroem Oy Method for concentration of used liquid and recovery of alcoholic chemical agent for boiling treatment in pulp manufacturing process

Also Published As

Publication number Publication date
SE7710907L (en) 1978-03-31
DE2644155C2 (en) 1978-07-27
ATA664577A (en) 1981-02-15
AT364240B (en) 1981-10-12
SE434961B (en) 1984-08-27
DE2644155B1 (en) 1977-12-01

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