ES456708A1 - Procedimiento de extraccion de pasta de papel a partir de basuras domesticas. - Google Patents

Procedimiento de extraccion de pasta de papel a partir de basuras domesticas.

Info

Publication number
ES456708A1
ES456708A1 ES456708A ES456708A ES456708A1 ES 456708 A1 ES456708 A1 ES 456708A1 ES 456708 A ES456708 A ES 456708A ES 456708 A ES456708 A ES 456708A ES 456708 A1 ES456708 A1 ES 456708A1
Authority
ES
Spain
Prior art keywords
paper pulp
household refuse
extracting paper
waste
procedure
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
ES456708A
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.)
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
Publication of ES456708A1 publication Critical patent/ES456708A1/es
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
    • D21B1/02—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)
  • Processing Of Solid Wastes (AREA)

Abstract

Procedimiento de extracción de pasta de papel a partir de basuras domésticas, del tipo que consiste en seleccionar y triturar las basuras y en someterlas a por lo menos un procedimiento de separación de las fibras, caracterizado porque las basuras seleccionadas y trituradas se someten, antes de ser sometidas a la separación de las fibras a un proceso de fermentación aerobia.
ES456708A 1976-03-12 1977-03-10 Procedimiento de extraccion de pasta de papel a partir de basuras domesticas. Expired ES456708A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607121A FR2343854A1 (fr) 1976-03-12 1976-03-12 Procede d'extraction de pate a papier a partir des ordures menageres

Publications (1)

Publication Number Publication Date
ES456708A1 true ES456708A1 (es) 1978-01-16

Family

ID=9170328

Family Applications (1)

Application Number Title Priority Date Filing Date
ES456708A Expired ES456708A1 (es) 1976-03-12 1977-03-10 Procedimiento de extraccion de pasta de papel a partir de basuras domesticas.

Country Status (10)

Country Link
BE (1) BE852216A (es)
DE (1) DE2710676A1 (es)
DK (1) DK108477A (es)
ES (1) ES456708A1 (es)
FI (1) FI770756A (es)
FR (1) FR2343854A1 (es)
GB (1) GB1512624A (es)
IT (1) IT1075128B (es)
NL (1) NL7702525A (es)
SE (1) SE7702761L (es)

Also Published As

Publication number Publication date
IT1075128B (it) 1985-04-22
NL7702525A (nl) 1977-09-14
BE852216A (fr) 1977-09-08
SE7702761L (sv) 1977-09-13
FR2343854A1 (fr) 1977-10-07
GB1512624A (en) 1978-06-01
DK108477A (da) 1977-09-13
FI770756A (es) 1977-09-13
DE2710676A1 (de) 1977-09-22

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