IT1075128B - Procedimento di estrazione di pasta da carta a partire da rifiuti domestici - Google Patents

Procedimento di estrazione di pasta da carta a partire da rifiuti domestici

Info

Publication number
IT1075128B
IT1075128B IT7721200A IT2120077A IT1075128B IT 1075128 B IT1075128 B IT 1075128B IT 7721200 A IT7721200 A IT 7721200A IT 2120077 A IT2120077 A IT 2120077A IT 1075128 B IT1075128 B IT 1075128B
Authority
IT
Italy
Prior art keywords
extraction process
domestic waste
paper paste
paste extraction
paper
Prior art date
Application number
IT7721200A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1075128B publication Critical patent/IT1075128B/it

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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
IT7721200A 1976-03-12 1977-03-14 Procedimento di estrazione di pasta da carta a partire da rifiuti domestici IT1075128B (it)

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
IT1075128B true IT1075128B (it) 1985-04-22

Family

ID=9170328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7721200A IT1075128B (it) 1976-03-12 1977-03-14 Procedimento di estrazione di pasta da carta a partire da rifiuti domestici

Country Status (10)

Country Link
BE (1) BE852216A (it)
DE (1) DE2710676A1 (it)
DK (1) DK108477A (it)
ES (1) ES456708A1 (it)
FI (1) FI770756A7 (it)
FR (1) FR2343854A1 (it)
GB (1) GB1512624A (it)
IT (1) IT1075128B (it)
NL (1) NL7702525A (it)
SE (1) SE7702761L (it)

Also Published As

Publication number Publication date
NL7702525A (nl) 1977-09-14
BE852216A (fr) 1977-09-08
SE7702761L (sv) 1977-09-13
DK108477A (da) 1977-09-13
FI770756A7 (it) 1977-09-13
GB1512624A (en) 1978-06-01
ES456708A1 (es) 1978-01-16
DE2710676A1 (de) 1977-09-22
FR2343854A1 (fr) 1977-10-07

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