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ZA971678B - Method and apparatus for decomposing waste matter. - Google Patents

Method and apparatus for decomposing waste matter.

Info

Publication number
ZA971678B
ZA971678B ZA9701678A ZA971678A ZA971678B ZA 971678 B ZA971678 B ZA 971678B ZA 9701678 A ZA9701678 A ZA 9701678A ZA 971678 A ZA971678 A ZA 971678A ZA 971678 B ZA971678 B ZA 971678B
Authority
ZA
South Africa
Prior art keywords
waste matter
decomposing waste
decomposing
matter
waste
Prior art date
Application number
ZA9701678A
Inventor
Thomas Boeckler
Hans-Josef Beutler
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of ZA971678B publication Critical patent/ZA971678B/en

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
    • C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
    • C05F17/15—Addition or removal of substances other than water or air to or from the material during the treatment the material being gas
    • 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
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
    • 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)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
ZA9701678A 1996-02-27 1997-02-26 Method and apparatus for decomposing waste matter. ZA971678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996107308 DE19607308C1 (en) 1996-02-27 1996-02-27 Rotting of waste in open or closed process, with introduction into waste of gas with higher oxygen concentration than air

Publications (1)

Publication Number Publication Date
ZA971678B true ZA971678B (en) 1997-08-29

Family

ID=7786549

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9701678A ZA971678B (en) 1996-02-27 1997-02-26 Method and apparatus for decomposing waste matter.

Country Status (3)

Country Link
EP (1) EP0792856A3 (en)
DE (1) DE19607308C1 (en)
ZA (1) ZA971678B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753216A1 (en) * 1997-12-01 1999-07-01 Messer Griesheim Gmbh Composting wastes in open or closed sterile processes with injection of oxygen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249929A (en) * 1972-10-25 1981-02-10 Franz Kneer Method of digesting organic wastes
US4172034A (en) * 1973-10-01 1979-10-23 Euroc Administration Ab Method and apparatus for integrated local treatment of biologically degradable waste
DE2520640A1 (en) * 1975-05-09 1976-11-18 Renova Abfallhygiene Gmbh & Co Aerobic composting of household rubbish, sewage sludge, etc. - in which stack is force ventilated in both directions intermittently
GB2199820B (en) * 1986-11-25 1990-10-10 Boc Group Plc Method of composting
DE4107340C2 (en) * 1991-03-07 1994-09-08 Schnorr Karl Ernst Process for composting organic waste
US5277814A (en) * 1992-07-01 1994-01-11 Texaco Inc. Process for treating organic wastes
CA2165179A1 (en) * 1993-06-14 1994-12-22 Agustin H. Arrau Co-composting process and apparatus for treating solid waste and sewage sludge
DE4322688C2 (en) * 1993-07-07 1995-07-27 Herhof Umwelttechnik Gmbh Process for composting organic substances, especially waste

Also Published As

Publication number Publication date
EP0792856A3 (en) 1998-07-29
DE19607308C1 (en) 1997-06-05
EP0792856A2 (en) 1997-09-03

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