CH466019A - Process for the recovery of pulp from fibrous waste material mixed with bitumen or tar - Google Patents

Process for the recovery of pulp from fibrous waste material mixed with bitumen or tar

Info

Publication number
CH466019A
CH466019A CH1453367A CH1453367A CH466019A CH 466019 A CH466019 A CH 466019A CH 1453367 A CH1453367 A CH 1453367A CH 1453367 A CH1453367 A CH 1453367A CH 466019 A CH466019 A CH 466019A
Authority
CH
Switzerland
Prior art keywords
bitumen
tar
pulp
recovery
waste material
Prior art date
Application number
CH1453367A
Other languages
German (de)
Inventor
Heinz Dipl Chem Lausch
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of CH466019A publication Critical patent/CH466019A/en

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
    • 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
CH1453367A 1966-10-19 1967-10-18 Process for the recovery of pulp from fibrous waste material mixed with bitumen or tar CH466019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0032157 1966-10-19

Publications (1)

Publication Number Publication Date
CH466019A true CH466019A (en) 1968-11-30

Family

ID=7587040

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1453367A CH466019A (en) 1966-10-19 1967-10-18 Process for the recovery of pulp from fibrous waste material mixed with bitumen or tar

Country Status (3)

Country Link
AT (1) AT274556B (en)
CH (1) CH466019A (en)
FR (1) FR1552946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114589836A (en) * 2022-03-04 2022-06-07 广东长亨石业有限公司 Method for extracting fibers from asphalt mixture and measuring mixing amount

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756711C2 (en) * 1977-12-20 1979-02-15 J.M. Voith Gmbh, 7920 Heidenheim Process for deinking printed waste paper
DE102006042429B3 (en) * 2006-09-09 2008-01-24 Messer Austria Gmbh Removal of adhesive residues during the recycling of waste paper, comprises disintegrating the waste paper to an aqueous suspension and subjecting the suspension to a physicochemical treatment for separating coarse-grained residues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114589836A (en) * 2022-03-04 2022-06-07 广东长亨石业有限公司 Method for extracting fibers from asphalt mixture and measuring mixing amount

Also Published As

Publication number Publication date
AT274556B (en) 1969-09-25
FR1552946A (en) 1969-01-10

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