JPS5934834B2 - 故紙を含む原料から紙繊維を回収する方法および装置 - Google Patents

故紙を含む原料から紙繊維を回収する方法および装置

Info

Publication number
JPS5934834B2
JPS5934834B2 JP52005703A JP570377A JPS5934834B2 JP S5934834 B2 JPS5934834 B2 JP S5934834B2 JP 52005703 A JP52005703 A JP 52005703A JP 570377 A JP570377 A JP 570377A JP S5934834 B2 JPS5934834 B2 JP S5934834B2
Authority
JP
Japan
Prior art keywords
diameter
pore
small
extraction hole
raw material
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
JP52005703A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52114707A (en
Inventor
ホワ−ド・ピ−・エスペンミラ−
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.)
Black Clawson Co
Original Assignee
Black Clawson 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 Black Clawson Co filed Critical Black Clawson Co
Publication of JPS52114707A publication Critical patent/JPS52114707A/ja
Publication of JPS5934834B2 publication Critical patent/JPS5934834B2/ja
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
JP52005703A 1976-03-17 1977-01-21 故紙を含む原料から紙繊維を回収する方法および装置 Expired JPS5934834B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66767576A 1976-03-17 1976-03-17
US000000667675 1976-03-17

Publications (2)

Publication Number Publication Date
JPS52114707A JPS52114707A (en) 1977-09-26
JPS5934834B2 true JPS5934834B2 (ja) 1984-08-24

Family

ID=24679168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52005703A Expired JPS5934834B2 (ja) 1976-03-17 1977-01-21 故紙を含む原料から紙繊維を回収する方法および装置

Country Status (7)

Country Link
JP (1) JPS5934834B2 (fr)
BR (1) BR7701077A (fr)
CA (1) CA1098353A (fr)
DE (1) DE2711159A1 (fr)
FR (1) FR2344667A1 (fr)
GB (1) GB1574645A (fr)
SE (1) SE7613057L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701737B2 (de) * 1977-01-18 1980-03-20 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Verfahren zum Aufbereiten und Reinigen von Fasermaterial sowie Anlage zur Durchführung eines solchen Verfahrens
CS220858B1 (en) * 1978-12-06 1983-04-29 Marcel Lalak Method of treating the waste paper
DE3424919A1 (de) * 1984-07-06 1986-01-16 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zur altpapieraufbereitung
FI99032C (fi) * 1994-05-13 1999-10-20 Valmet Corp Menetelmä keräyspaperin kuiduttamiseksi
CN110894693A (zh) * 2018-09-13 2020-03-20 唐山市冀滦纸业有限公司 一种造纸生产中制浆尾渣处理系统及其工艺
FI20185942A1 (fi) * 2018-11-06 2020-05-07 Valmet Technologies Oy Seulalevy, pulpperi, prosessi ja menetelmä kuitumassasuspension valmistamiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1325882A (fr) * 1962-04-04 1963-05-03 Machine pour réduire en pâte des articles de papier
GB1026210A (en) * 1963-10-25 1966-04-14 Ryoichi Nagai Method of,and apparatus for,preparing paper pulp
US3873410A (en) * 1973-08-27 1975-03-25 Black Clawson Co Method and apparatus for recovering paper fibers from waste paper containing materials

Also Published As

Publication number Publication date
BR7701077A (pt) 1977-10-18
FR2344667A1 (fr) 1977-10-14
CA1098353A (fr) 1981-03-31
SE7613057L (sv) 1977-09-18
JPS52114707A (en) 1977-09-26
GB1574645A (en) 1980-09-10
DE2711159A1 (de) 1977-09-29
FR2344667B1 (fr) 1982-11-12

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