FR2354985A1 - Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation - Google Patents

Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation

Info

Publication number
FR2354985A1
FR2354985A1 FR7618304A FR7618304A FR2354985A1 FR 2354985 A1 FR2354985 A1 FR 2354985A1 FR 7618304 A FR7618304 A FR 7618304A FR 7618304 A FR7618304 A FR 7618304A FR 2354985 A1 FR2354985 A1 FR 2354985A1
Authority
FR
France
Prior art keywords
mixed
organic materials
liq
composting process
before fermentation
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.)
Withdrawn
Application number
FR7618304A
Other languages
French (fr)
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.)
SOPICO STE PICARDE CONST
Original Assignee
SOPICO STE PICARDE CONST
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 SOPICO STE PICARDE CONST filed Critical SOPICO STE PICARDE CONST
Priority to FR7618304A priority Critical patent/FR2354985A1/en
Publication of FR2354985A1 publication Critical patent/FR2354985A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • 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
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The plant is used for composting household and industrial refuse after grinding to a particle size of 30 mm dia. opt. mixed with conc. decantation sludge. The materials, stored in the hopper are first homogenised in the mixer, which is fed by the dosing extractor, where they are also impregnated with a humidifying liq. They are then compacted by the endless screw rotating in the sleeve. This is pierced with holes through which excess humidifying liq. is evacuated. The compacted matter is finally taken by the conveyor to the fermentation plant. The well homogenised mass thus prepd., with the optimum degree of humidity for fermentation produces a high quality compost in a relatively short time at a reasonable cost.
FR7618304A 1976-06-16 1976-06-16 Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation Withdrawn FR2354985A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7618304A FR2354985A1 (en) 1976-06-16 1976-06-16 Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618304A FR2354985A1 (en) 1976-06-16 1976-06-16 Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation

Publications (1)

Publication Number Publication Date
FR2354985A1 true FR2354985A1 (en) 1978-01-13

Family

ID=9174482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618304A Withdrawn FR2354985A1 (en) 1976-06-16 1976-06-16 Industrial composting process for fermentable organic materials - which are mixed and humidified before fermentation

Country Status (1)

Country Link
FR (1) FR2354985A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011103A2 (en) * 1978-10-12 1980-05-28 Lindemann Maschinenfabrik GmbH Process and apparatus for the manufacture of compost material by aerobic composting and desinfecting of mixed town refuse
AT256U1 (en) * 1993-12-22 1995-06-26 Rudnick & Enners Maschinen Und TASK BUNKER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011103A2 (en) * 1978-10-12 1980-05-28 Lindemann Maschinenfabrik GmbH Process and apparatus for the manufacture of compost material by aerobic composting and desinfecting of mixed town refuse
EP0011103A3 (en) * 1978-10-12 1980-06-25 Lindemann Maschinenfabrik Gmbh Process and apparatus for the aerobic composting and desinfecting of mixed town refuse
AT256U1 (en) * 1993-12-22 1995-06-26 Rudnick & Enners Maschinen Und TASK BUNKER

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Legal Events

Date Code Title Description
ST Notification of lapse