FR1322631A - Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances - Google Patents

Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances

Info

Publication number
FR1322631A
FR1322631A FR897887A FR897887A FR1322631A FR 1322631 A FR1322631 A FR 1322631A FR 897887 A FR897887 A FR 897887A FR 897887 A FR897887 A FR 897887A FR 1322631 A FR1322631 A FR 1322631A
Authority
FR
France
Prior art keywords
treating
printing ink
formed during
waste paper
foam formed
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
FR897887A
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.)
JM Voith GmbH
Original Assignee
JM Voith 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
Priority claimed from AT390161A external-priority patent/AT251397B/en
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Priority to FR897887A priority Critical patent/FR1322631A/en
Application granted granted Critical
Publication of FR1322631A publication Critical patent/FR1322631A/en
Expired legal-status Critical Current

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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/02—Foam dispersion or prevention
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/006—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • 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

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR897887A 1961-05-18 1962-05-17 Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances Expired FR1322631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897887A FR1322631A (en) 1961-05-18 1962-05-17 Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT390161A AT251397B (en) 1961-05-18 1961-05-18 Process for processing the foam formed during flotation of printed waste paper or the like suspended in water
FR897887A FR1322631A (en) 1961-05-18 1962-05-17 Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances

Publications (1)

Publication Number Publication Date
FR1322631A true FR1322631A (en) 1963-03-29

Family

ID=25600575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897887A Expired FR1322631A (en) 1961-05-18 1962-05-17 Process for treating the foam formed during flotation of printed waste paper and containing printing ink and similar substances

Country Status (1)

Country Link
FR (1) FR1322631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421241A1 (en) * 1978-03-29 1979-10-26 Voith Gmbh OLD PAPER PROCESSING AND INSTALLATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421241A1 (en) * 1978-03-29 1979-10-26 Voith Gmbh OLD PAPER PROCESSING AND INSTALLATION

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