IT1301772B1 - DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER. - Google Patents

DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER.

Info

Publication number
IT1301772B1
IT1301772B1 IT1998MI001421A ITMI981421A IT1301772B1 IT 1301772 B1 IT1301772 B1 IT 1301772B1 IT 1998MI001421 A IT1998MI001421 A IT 1998MI001421A IT MI981421 A ITMI981421 A IT MI981421A IT 1301772 B1 IT1301772 B1 IT 1301772B1
Authority
IT
Italy
Prior art keywords
solid fuel
burner
chamber
supplying
low density
Prior art date
Application number
IT1998MI001421A
Other languages
Italian (it)
Inventor
Giuseppe Natta
Italo Romanoni
Original Assignee
Ecodeco Spa
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 Ecodeco Spa filed Critical Ecodeco Spa
Priority to IT1998MI001421A priority Critical patent/IT1301772B1/en
Priority to PT99110218T priority patent/PT967438E/en
Priority to AT99110218T priority patent/ATE264482T1/en
Priority to DE69916370T priority patent/DE69916370D1/en
Priority to EP99110218A priority patent/EP0967438B1/en
Priority to ES99110218T priority patent/ES2217646T3/en
Publication of ITMI981421A1 publication Critical patent/ITMI981421A1/en
Application granted granted Critical
Publication of IT1301772B1 publication Critical patent/IT1301772B1/en

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
    • F23G5/444—Waste feed arrangements for solid waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/80—Shredding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/121—Screw conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/20—Waste feed arrangements using airblast or pneumatic feeding
    • 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
    • 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
    • F23G2900/50212—Extruding waste before combustion

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Gas Burners (AREA)
  • Screw Conveyors (AREA)

Abstract

Device for feeding a burner with a low bulk density, unconventional and compressible solid fuel which includes: an entrance chamber (1) with a feeding hopper (5), an advancing chamber (2) for the forward moving of the fuel, consisting of a cylindrical pipe having inside at least one rotating screw (6), moved by an outer rotative engine; a pressing chamber (3) where inside the solid fuel is pressed by the screw (6); and a cutting device (4) put at exit of the chamber (6), connected to the rotating screw and bearing at least two self-sharping blades (9). <IMAGE>
IT1998MI001421A 1998-06-22 1998-06-22 DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER. IT1301772B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT1998MI001421A IT1301772B1 (en) 1998-06-22 1998-06-22 DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER.
PT99110218T PT967438E (en) 1998-06-22 1999-05-26 DEVICE FOR FEEDING A BURNER WITH << GARBAGE DERIVED FUELS >> (RDF)
AT99110218T ATE264482T1 (en) 1998-06-22 1999-05-26 FEEDING DEVICE FOR WASTE FUEL (RDF) BURNERS
DE69916370T DE69916370D1 (en) 1998-06-22 1999-05-26 Feed device for burners with waste fuels (RDF)
EP99110218A EP0967438B1 (en) 1998-06-22 1999-05-26 Device for feeding a burner with "Refuse Derived Fuels" (RDF)
ES99110218T ES2217646T3 (en) 1998-06-22 1999-05-26 DEVICE FOR FEEDING A BURNER WITH "FUELS DERIVED FROM WASTE" (RDF).

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI001421A IT1301772B1 (en) 1998-06-22 1998-06-22 DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER.

Publications (2)

Publication Number Publication Date
ITMI981421A1 ITMI981421A1 (en) 1999-12-22
IT1301772B1 true IT1301772B1 (en) 2000-07-07

Family

ID=11380294

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998MI001421A IT1301772B1 (en) 1998-06-22 1998-06-22 DEVICE FOR SUPPLYING A LOW DENSITY NON-TRADITIONAL SOLID FUEL TO A BURNER.

Country Status (6)

Country Link
EP (1) EP0967438B1 (en)
AT (1) ATE264482T1 (en)
DE (1) DE69916370D1 (en)
ES (1) ES2217646T3 (en)
IT (1) IT1301772B1 (en)
PT (1) PT967438E (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357377A (en) * 1965-09-03 1967-12-12 Pulp Paper Res Inst Combustion of organic waste material
DE6600441U (en) * 1968-09-26 1969-01-23 Coutinho Caro & Co DEVICE FOR BURNING COCOA BEAN SHELLS
DE2432487A1 (en) * 1973-08-24 1975-03-06 Walter Rueegsegger Conveyor system with conveyor screw
DE2405825A1 (en) * 1974-02-07 1975-08-21 Andreas Haessler Tunnel furnace for agricultural and forestry waste - is charged with batches of fuel and intermittent air supply
JPS5888531A (en) * 1981-11-19 1983-05-26 Kobe Steel Ltd Device for feeding sludge into incinerating furnace
DE3333741A1 (en) * 1983-09-17 1985-04-04 Koch Transporttechnik GmbH, 6633 Wadgassen Apparatus for feeding a combustion grate of a refuse combustion plant
US4803836A (en) * 1986-09-03 1989-02-14 General Electric Company Method and apparatus for feeding an extrudable fuel to a pressurized combustion chamber
US4996930A (en) * 1989-11-21 1991-03-05 Ogden Environmental Services, Inc. Feed system for incineration of contaminated material
IT1270115B (en) 1994-10-04 1997-04-28 Fertilvita Srl PROCEDURE FOR ENERGY RECOVERY FROM URBAN SOLID WASTE

Also Published As

Publication number Publication date
ITMI981421A1 (en) 1999-12-22
EP0967438A2 (en) 1999-12-29
EP0967438A3 (en) 2000-03-08
EP0967438B1 (en) 2004-04-14
DE69916370D1 (en) 2004-05-19
PT967438E (en) 2004-08-31
ES2217646T3 (en) 2004-11-01
ATE264482T1 (en) 2004-04-15

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Legal Events

Date Code Title Description
0001 Granted