ES456753A1 - Un procedimiento para la desinfeccion de papeles viejos so- metidos a una desintegracion en agua. - Google Patents

Un procedimiento para la desinfeccion de papeles viejos so- metidos a una desintegracion en agua.

Info

Publication number
ES456753A1
ES456753A1 ES456753A ES456753A ES456753A1 ES 456753 A1 ES456753 A1 ES 456753A1 ES 456753 A ES456753 A ES 456753A ES 456753 A ES456753 A ES 456753A ES 456753 A1 ES456753 A1 ES 456753A1
Authority
ES
Spain
Prior art keywords
waste paper
disinfecting waste
disintegration
disinfecting
disinfection
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
ES456753A
Other languages
English (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.)
Solvay Chimie SA
Original Assignee
Interox SA
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 BE165083A external-priority patent/BE839478A/fr
Application filed by Interox SA filed Critical Interox SA
Publication of ES456753A1 publication Critical patent/ES456753A1/es
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00Methods specially adapted for refuse
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30Defibrating by other means
    • D21B1/32Defibrating by other means of waste paper
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02Working-up waste paper
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/64Paper recycling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Paper (AREA)

Abstract

Un procedimiento para la desinfección de papeles viejos sometidos a una desintegración en agua, con vistas a la fabricación de hojas de pastas de papel, caracterizado porque la etapa de desintegración se realiza en presencia de peróxido de hidrógeno sólo.
ES456753A 1976-03-12 1977-03-11 Un procedimiento para la desinfeccion de papeles viejos so- metidos a una desintegracion en agua. Expired ES456753A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE165083A BE839478A (fr) 1976-03-12 1976-03-12 Procede pour la desinfection des vieux papiers

Publications (1)

Publication Number Publication Date
ES456753A1 true ES456753A1 (es) 1978-01-16

Family

ID=3842858

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456753A Expired ES456753A1 (es) 1976-03-12 1977-03-11 Un procedimiento para la desinfeccion de papeles viejos so- metidos a una desintegracion en agua.

Country Status (6)

Country Link
DE (1) DE2710806A1 (es)
ES (1) ES456753A1 (es)
GB (1) GB1564783A (es)
IT (1) IT1071347B (es)
NL (1) NL7702662A (es)
SE (1) SE421218B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905936B1 (de) * 1979-02-16 1980-04-30 Degussa Verfahren zum Aufhellen und Desodorieren von Sulfatzellstoff
DE4105873A1 (de) * 1990-02-26 1991-08-29 Hartmann Paul Ag Verfahren zur wiederaufbereitung von zellulosehaltigen fasern fuer die verwendung in saugkoerpern fuer medizinische oder hygienische produkte, sowie produkt mit einem saugkoerper aus zumindest teilweise nach diesem verfahren aufbereiteten zellulosehaltigen fasern
DE19845513A1 (de) * 1998-10-02 2000-04-06 Voith Sulzer Papiertech Patent Verfahren zur Abtötung von Keimen in papierfaserhaltigem Material sowie Vorrichtungen zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
NL7702662A (nl) 1977-09-14
DE2710806C2 (es) 1987-12-03
DE2710806A1 (de) 1977-09-15
IT1071347B (it) 1985-04-02
SE421218B (sv) 1981-12-07
GB1564783A (en) 1980-04-16
SE7702725L (sv) 1977-09-13

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