DE50307547D1 - Method and apparatus for burning scum - Google Patents

Method and apparatus for burning scum

Info

Publication number
DE50307547D1
DE50307547D1 DE50307547T DE50307547T DE50307547D1 DE 50307547 D1 DE50307547 D1 DE 50307547D1 DE 50307547 T DE50307547 T DE 50307547T DE 50307547 T DE50307547 T DE 50307547T DE 50307547 D1 DE50307547 D1 DE 50307547D1
Authority
DE
Germany
Prior art keywords
sludge
pipe
floating
floating sludge
scum
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 - Lifetime
Application number
DE50307547T
Other languages
German (de)
Inventor
Reiner Schommer
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.)
Berliner Wasserbetriebe Anstalt des Offentlichen Rechts
Original Assignee
Berliner Wasserbetriebe Anstalt des Offentlichen Rechts
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 Berliner Wasserbetriebe Anstalt des Offentlichen Rechts filed Critical Berliner Wasserbetriebe Anstalt des Offentlichen Rechts
Application granted granted Critical
Publication of DE50307547D1 publication Critical patent/DE50307547D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/442—Waste feed arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/70—Blending
    • F23G2201/702—Blending with other waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00—Special features of, or arrangements for incinerators
    • F23G2900/50209—Compacting waste before burning

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Treatment Of Sludge (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

The floating sludge is introduced through a conveyor device into a floating sludge pipe (6), passed in measured amounts, e.g. through a ring nozzle, into a sludge cake pipe (13) with the sludge cake and then supplied to the fluidized bed combustion furnace (15) for combustion. Independent claims are included for : (1) device with pressing device (4) with eccentric worm (3) for floating sludge.
DE50307547T 2002-06-11 2003-05-28 Method and apparatus for burning scum Expired - Lifetime DE50307547D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10226322A DE10226322B4 (en) 2002-06-11 2002-06-11 Method and apparatus for burning scum

Publications (1)

Publication Number Publication Date
DE50307547D1 true DE50307547D1 (en) 2007-08-09

Family

ID=29557803

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10226322A Expired - Fee Related DE10226322B4 (en) 2002-06-11 2002-06-11 Method and apparatus for burning scum
DE50307547T Expired - Lifetime DE50307547D1 (en) 2002-06-11 2003-05-28 Method and apparatus for burning scum

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10226322A Expired - Fee Related DE10226322B4 (en) 2002-06-11 2002-06-11 Method and apparatus for burning scum

Country Status (3)

Country Link
EP (1) EP1371902B1 (en)
AT (1) ATE365893T1 (en)
DE (2) DE10226322B4 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917666C3 (en) * 1969-04-05 1980-11-20 Wintershall Ag, 3100 Celle Process for firing pumpable mixtures interspersed with solids, in particular oil-containing sludges
DE2331585C3 (en) * 1973-06-20 1979-12-13 Netzsch-Mohnopumpen Gmbh, 8672 Selb Eccentric screw pump
DE3103417A1 (en) * 1981-02-02 1982-08-12 Saarberg-Fernwärme GmbH, 6600 Saarbrücken Process and apparatus for the oxidation of solid substances and aqueous sludges
DE3307509A1 (en) * 1983-03-03 1984-09-06 Adolf H. 7322 Donzdorf Borst Process for the economic disposal of scum in sewage treatment plants
DE3440754A1 (en) * 1984-11-08 1986-05-07 Günther 7900 Ulm Abel METHOD AND SYSTEM FOR THE DISPOSAL AND RECYCLING OF SEWAGE SLUDGE AND BIOMUEL
DE3708079C2 (en) * 1987-03-13 1995-05-18 Rompf Klaerwerkeinrichtungen G Method and device for treating floating sludge
DE3919350C1 (en) * 1989-06-09 1990-07-12 Krc Umwelttechnik Gmbh Appts. for clarifying clear slurry - comprises heating and de-watering slurry, evaporating filtrate and adding concentrate to de-watering stage
DE4116773C1 (en) * 1991-05-23 1993-04-01 Uhde Gmbh, 4600 Dortmund, De Appts. for single stage oxidn. of combustible aq. sewage sludge with heat generation - has conical reaction chamber with upper sepn. chamber and with central lower air inlet and solid and/or liq. fuel outlet
DE19737438C1 (en) * 1997-08-21 1999-01-07 Ver Energiewerke Ag Method of feeding clay into combustion chamber of generator station
DE10015441A1 (en) * 1999-03-29 2000-10-05 Gerd Meurer Umwelttechnologie Sludge treatment plant comprises electro-floatation basin, surface sludge removal system and sludge thermal aerobic stabilizing basin
DE19923108A1 (en) * 1999-05-19 2000-11-23 Fraunhofer Ges Forschung Separation and recovery from mixed industrial wastes, comprises process based on flotation, with further stages of comminution, pulping, screening and digestion to yield metals, minerals, gas and compost

Also Published As

Publication number Publication date
DE10226322B4 (en) 2005-11-24
ATE365893T1 (en) 2007-07-15
DE10226322A1 (en) 2004-01-15
EP1371902A1 (en) 2003-12-17
EP1371902B1 (en) 2007-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition