FR2410700B1 - - Google Patents

Info

Publication number
FR2410700B1
FR2410700B1 FR7830490A FR7830490A FR2410700B1 FR 2410700 B1 FR2410700 B1 FR 2410700B1 FR 7830490 A FR7830490 A FR 7830490A FR 7830490 A FR7830490 A FR 7830490A FR 2410700 B1 FR2410700 B1 FR 2410700B1
Authority
FR
France
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
FR7830490A
Other languages
French (fr)
Other versions
FR2410700A1 (en
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.)
Sulzer Escher Wyss GmbH
Original Assignee
Escher Wyss GmbH
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 Escher Wyss GmbH filed Critical Escher Wyss GmbH
Publication of FR2410700A1 publication Critical patent/FR2410700A1/en
Application granted granted Critical
Publication of FR2410700B1 publication Critical patent/FR2410700B1/fr
Granted 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
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • 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
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/22—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in apparatus with a vertical axis
    • 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)
FR7830490A 1977-11-30 1978-10-26 Plant for opening and grading pulped waste paper - includes separator for heavier impurities with recycling of fibre to the opener (BE 29.5.79) Granted FR2410700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1463977 1977-11-30

Publications (2)

Publication Number Publication Date
FR2410700A1 FR2410700A1 (en) 1979-06-29
FR2410700B1 true FR2410700B1 (en) 1983-12-30

Family

ID=4402572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7830490A Granted FR2410700A1 (en) 1977-11-30 1978-10-26 Plant for opening and grading pulped waste paper - includes separator for heavier impurities with recycling of fibre to the opener (BE 29.5.79)

Country Status (13)

Country Link
JP (1) JPS5482405A (en)
AR (1) AR219771A1 (en)
AT (1) ATA873277A (en)
BE (1) BE872359A (en)
BR (1) BR7807794A (en)
CA (1) CA1083395A (en)
DE (1) DE2757581A1 (en)
ES (1) ES474587A1 (en)
FI (1) FI783080A (en)
FR (1) FR2410700A1 (en)
IT (1) IT1100386B (en)
NL (1) NL173077C (en)
SE (1) SE7812192L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT365676B (en) * 1979-05-04 1982-02-10 Escher Wyss Gmbh PLANT FOR TREATING WASTE PAPER
AT378541B (en) * 1981-03-23 1985-08-26 Escher Wyss Gmbh SORTING DEVICE FOR FABRIC SUSPENSIONS FOR PAPER PRODUCTION
DE3140549C2 (en) * 1981-10-13 1986-10-16 J.M. Voith Gmbh, 7920 Heidenheim Sorting device for fiber suspensions in the paper industry
DE3573444D1 (en) * 1984-04-17 1989-11-09 Voith Gmbh J M Arrangement for treating waste paper
DE3440005A1 (en) * 1984-11-02 1986-05-15 J.M. Voith Gmbh, 7920 Heidenheim SORTING APPARATUS FOR FIBER SUSPENSIONS
FI77066C (en) * 1987-09-01 1989-01-10 Ahlstroem Oy Method and apparatus for purifying pulp suspension
FI81642C (en) * 1988-05-20 1990-11-12 Yhyneet Paperitehtaat Oy Walki Feeder system for a molder by a dry paper machine
DE19727184A1 (en) * 1997-06-26 1999-01-07 Voith Sulzer Stoffaufbereitung Process for suspending and cleaning paper materials containing interfering substances
WO2013058975A1 (en) * 2011-10-18 2013-04-25 Kadant Black Clawson Inc. Detrasher and detrashing system
CN111957446A (en) * 2020-06-19 2020-11-20 甘肃普罗生物科技有限公司 Mill is with centrifugal cleaner of high-efficient quickly separating impurity

Also Published As

Publication number Publication date
AR219771A1 (en) 1980-09-15
FR2410700A1 (en) 1979-06-29
NL173077C (en) 1983-12-01
FI783080A (en) 1979-05-31
ES474587A1 (en) 1979-03-16
NL7811295A (en) 1979-06-01
BR7807794A (en) 1979-07-31
SE7812192L (en) 1979-05-31
NL173077B (en) 1983-07-01
IT1100386B (en) 1985-09-28
JPS5482405A (en) 1979-06-30
ATA873277A (en) 1980-03-15
DE2757581A1 (en) 1979-05-31
IT7830311A0 (en) 1978-11-29
BE872359A (en) 1979-05-29
CA1083395A (en) 1980-08-12

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Legal Events

Date Code Title Description
ST Notification of lapse