FR482268A - Method and device for separating fibrous materials from their impurities, and for recovering fibrous substances - Google Patents

Method and device for separating fibrous materials from their impurities, and for recovering fibrous substances

Info

Publication number
FR482268A
FR482268A FR482268DA FR482268A FR 482268 A FR482268 A FR 482268A FR 482268D A FR482268D A FR 482268DA FR 482268 A FR482268 A FR 482268A
Authority
FR
France
Prior art keywords
impurities
fibrous
recovering
separating
substances
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
Other languages
French (fr)
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.)
NEO CELLULOSE MIJ NV
Original Assignee
NEO CELLULOSE MIJ NV
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 NEO CELLULOSE MIJ NV filed Critical NEO CELLULOSE MIJ NV
Application granted granted Critical
Publication of FR482268A publication Critical patent/FR482268A/en
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
    • D21B1/325—Defibrating by other means of waste paper de-inking devices
    • 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
FR482268D 1916-04-01 1916-07-13 Method and device for separating fibrous materials from their impurities, and for recovering fibrous substances Expired FR482268A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL482268X 1916-04-01

Publications (1)

Publication Number Publication Date
FR482268A true FR482268A (en) 1917-03-08

Family

ID=1519286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482268D Expired FR482268A (en) 1916-04-01 1916-07-13 Method and device for separating fibrous materials from their impurities, and for recovering fibrous substances

Country Status (1)

Country Link
FR (1) FR482268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465831A1 (en) * 1979-09-26 1981-03-27 Ahlstroem Oy PROCESS AND APPARATUS FOR TREATING FIBROUS MATERIALS, IN PARTICULAR FOR SEPARATING INK FROM PAPER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2465831A1 (en) * 1979-09-26 1981-03-27 Ahlstroem Oy PROCESS AND APPARATUS FOR TREATING FIBROUS MATERIALS, IN PARTICULAR FOR SEPARATING INK FROM PAPER

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