FR2384887A2 - Procede d'extraction de pate a papier a partir des ordures menageres - Google Patents

Procede d'extraction de pate a papier a partir des ordures menageres

Info

Publication number
FR2384887A2
FR2384887A2 FR7708808A FR7708808A FR2384887A2 FR 2384887 A2 FR2384887 A2 FR 2384887A2 FR 7708808 A FR7708808 A FR 7708808A FR 7708808 A FR7708808 A FR 7708808A FR 2384887 A2 FR2384887 A2 FR 2384887A2
Authority
FR
France
Prior art keywords
soaps
rubbish
enrichment
paper
slurry
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.)
Pending
Application number
FR7708808A
Other languages
English (en)
Inventor
Jean-Jacques Boyer
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.)
Secmafer SA
Original Assignee
Secmafer 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
Application filed by Secmafer SA filed Critical Secmafer SA
Priority to FR7708808A priority Critical patent/FR2384887A2/fr
Publication of FR2384887A2 publication Critical patent/FR2384887A2/fr
Pending 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/02—Apparatus for the manufacture
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

La présente invention concerne un procédé d'extraction de pâte à papier à partir des ordures ménagères. Ce procédé d'extraction de pâte à papier à partir des ordures ménagères consiste à trier 2 et déchiqueter 4, 5 les ordures et à les soumettre à au moins un procédé de séparation des fibres par un traitement papetier connu dans lequel les ordures triees et déchiquetées sont, avant d'être soumises à la séparation des fibres, soumises à un processus de fermentation aerobie 8, la masse d'ordures fermentées étant enrichie en savons en 13. Ce procédé est utilisé dans le traitement des ordures.
FR7708808A 1977-03-24 1977-03-24 Procede d'extraction de pate a papier a partir des ordures menageres Pending FR2384887A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7708808A FR2384887A2 (fr) 1977-03-24 1977-03-24 Procede d'extraction de pate a papier a partir des ordures menageres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708808A FR2384887A2 (fr) 1977-03-24 1977-03-24 Procede d'extraction de pate a papier a partir des ordures menageres

Publications (1)

Publication Number Publication Date
FR2384887A2 true FR2384887A2 (fr) 1978-10-20

Family

ID=9188514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708808A Pending FR2384887A2 (fr) 1977-03-24 1977-03-24 Procede d'extraction de pate a papier a partir des ordures menageres

Country Status (1)

Country Link
FR (1) FR2384887A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043322A1 (fr) * 2007-10-02 2009-04-09 Zweckverband Abfallbehandlung Kahlenberg Procédé et dispositif pour traiter des déchets en partie organiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009043322A1 (fr) * 2007-10-02 2009-04-09 Zweckverband Abfallbehandlung Kahlenberg Procédé et dispositif pour traiter des déchets en partie organiques

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