FR2387198A1 - Biological organic fertiliser prepd. from refuse - by three-stage fermentation process - Google Patents

Biological organic fertiliser prepd. from refuse - by three-stage fermentation process

Info

Publication number
FR2387198A1
FR2387198A1 FR7711057A FR7711057A FR2387198A1 FR 2387198 A1 FR2387198 A1 FR 2387198A1 FR 7711057 A FR7711057 A FR 7711057A FR 7711057 A FR7711057 A FR 7711057A FR 2387198 A1 FR2387198 A1 FR 2387198A1
Authority
FR
France
Prior art keywords
temp
mass
degrees
rise
fermented
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Withdrawn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
FR7711057A
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.)
MIZRAIM AG
Original Assignee
MIZRAIM AG
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 MIZRAIM AG filed Critical MIZRAIM AG
Priority to FR7711057A priority Critical patent/FR2387198A1/en
Publication of FR2387198A1 publication Critical patent/FR2387198A1/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Withdrawn legal-status Critical Current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
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/04—Biological compost
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00—Other organic fertilisers
    • C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
    • 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
    • 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
    • C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Prepn. of fertilisers from solid town refuse and organic waste of any origin, size and compsn. comprises biological transformation at pH 4-8.5, a moisture content of 45-60% and a C/N ratio 25-35:1, in a plant which permits turning of the mass and its natural aeration which is controlled to give a temp. of 65-68 degrees C, and contg. the treatment until the pH stabilises at about 7 and until, in the 24 hr. after the maximal temp. has been reached, the temp. does not rise >=10 degrees C above that in the same part of the previous cycle. The partially fermented mass produced is then fermented anaerobically, but sheltered from the weather, in the form of bales which are turned and replaced each time a fall in temp. follows an initial rise, fermentation being complete when the rise in temp. after turning the bale is lower by 5-10 degrees C than the temp. in the preceding cycle. The obtd. mass is fermented after addn. of a microbial culture, isolated from the mass itself, which is a thermophilic organism with high degrading activity on the main organic substances such as cellulose, starch, protein, pectin, etc., fermentation continuing until the C/N ratio is stable.
FR7711057A 1977-04-13 1977-04-13 Biological organic fertiliser prepd. from refuse - by three-stage fermentation process Withdrawn FR2387198A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7711057A FR2387198A1 (en) 1977-04-13 1977-04-13 Biological organic fertiliser prepd. from refuse - by three-stage fermentation process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711057A FR2387198A1 (en) 1977-04-13 1977-04-13 Biological organic fertiliser prepd. from refuse - by three-stage fermentation process

Publications (1)

Publication Number Publication Date
FR2387198A1 true FR2387198A1 (en) 1978-11-10

Family

ID=9189332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711057A Withdrawn FR2387198A1 (en) 1977-04-13 1977-04-13 Biological organic fertiliser prepd. from refuse - by three-stage fermentation process

Country Status (1)

Country Link
FR (1) FR2387198A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531070A1 (en) * 1982-07-30 1984-02-03 Inst Francais Du Petrole Process for producing fertiliser containing a high level of organic matter
FR2546161A1 (en) * 1983-05-18 1984-11-23 Parpeix Alain Organic fertilisers and manufacturing device
CN108794234A (en) * 2018-06-15 2018-11-13 德阳市明润农业开发有限公司 A kind of day lily bio-organic fertilizer special and preparation method thereof
CN117486645A (en) * 2023-12-29 2024-02-02 生态环境部环境规划院 Trough type compost reaction system for agriculture and control method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531070A1 (en) * 1982-07-30 1984-02-03 Inst Francais Du Petrole Process for producing fertiliser containing a high level of organic matter
FR2546161A1 (en) * 1983-05-18 1984-11-23 Parpeix Alain Organic fertilisers and manufacturing device
CN108794234A (en) * 2018-06-15 2018-11-13 德阳市明润农业开发有限公司 A kind of day lily bio-organic fertilizer special and preparation method thereof
CN117486645A (en) * 2023-12-29 2024-02-02 生态环境部环境规划院 Trough type compost reaction system for agriculture and control method thereof
CN117486645B (en) * 2023-12-29 2024-04-16 生态环境部环境规划院 Trough type compost reaction system for agriculture and control method thereof

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