IT1226691B - Refuse derived fuel - Google Patents

Refuse derived fuel

Info

Publication number
IT1226691B
IT1226691B IT8722786A IT2278687A IT1226691B IT 1226691 B IT1226691 B IT 1226691B IT 8722786 A IT8722786 A IT 8722786A IT 2278687 A IT2278687 A IT 2278687A IT 1226691 B IT1226691 B IT 1226691B
Authority
IT
Italy
Prior art keywords
fuel
derived fuel
refuse derived
burner
refuse
Prior art date
Application number
IT8722786A
Other languages
Italian (it)
Other versions
IT8722786A0 (en
Inventor
Luigi Sabbato
Bruno Caravaggi
Oscar Ortali
Original Assignee
Enichem Anic 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 Enichem Anic Spa filed Critical Enichem Anic Spa
Priority to IT8722786A priority Critical patent/IT1226691B/en
Publication of IT8722786A0 publication Critical patent/IT8722786A0/en
Priority to AT0280388A priority patent/AT394710B/en
Priority to DE3838750A priority patent/DE3838750A1/en
Priority to FR8815465A priority patent/FR2623878B1/en
Application granted granted Critical
Publication of IT1226691B publication Critical patent/IT1226691B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4438—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being introduced directly into the rotary kiln
    • 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
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • 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
    • F23G2205/122—Belt 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
    • F23G2205/14—Waste feed arrangements using hopper or bin
    • 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
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Refuse-derived fuel is used in conjunction with fuel oil for a burner of a rotary kiln to produce cement clinker. The fuel is moved from a bunker with a reciprocating bottom feeder where it is kept fluidised, to a belt weighter, mixed with fuel oil and is passed by compressed air to the kiln burner.
IT8722786A 1987-11-27 1987-11-27 Refuse derived fuel IT1226691B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8722786A IT1226691B (en) 1987-11-27 1987-11-27 Refuse derived fuel
AT0280388A AT394710B (en) 1987-11-27 1988-11-15 METHOD FOR BURNING FUEL FROM COMBUSTIBLE WASTES IN A BURNER FOR THE PRODUCTION OF CEMENT CLINKER
DE3838750A DE3838750A1 (en) 1987-11-27 1988-11-15 Method of incinerating fuel originating from waste in a burner for manufacturing cement clinker
FR8815465A FR2623878B1 (en) 1987-11-27 1988-11-25 PROCESS FOR THE COMBUSTION OF A GARBAGE FUEL IN A BURNER OF CINEMA CLINKER PRODUCTION OVEN AND BURNER FOR CARRYING OUT SAID METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8722786A IT1226691B (en) 1987-11-27 1987-11-27 Refuse derived fuel

Publications (2)

Publication Number Publication Date
IT8722786A0 IT8722786A0 (en) 1987-11-27
IT1226691B true IT1226691B (en) 1991-02-04

Family

ID=11200441

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8722786A IT1226691B (en) 1987-11-27 1987-11-27 Refuse derived fuel

Country Status (4)

Country Link
AT (1) AT394710B (en)
DE (1) DE3838750A1 (en)
FR (1) FR2623878B1 (en)
IT (1) IT1226691B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4308549C2 (en) * 1993-03-17 1995-07-06 Sueddeutsche Kalkstickstoff Process for producing fired metal compounds in a rotary kiln and their use
FR2724009B1 (en) * 1994-06-28 1996-10-04 Alsacienne D App De Manutentio INSTALLATION AND METHOD FOR SUPPLYING A CEMENT OVEN WITH TIRED PURPOSE TIRES
DE4445954A1 (en) * 1994-12-22 1996-06-27 Abb Management Ag Waste incineration process
DE19928396C2 (en) * 1999-06-22 2003-05-22 Thermoselect Ag Vaduz Method and device for unloading and storing heterogeneous waste
DE20006800U1 (en) 2000-04-13 2000-07-13 Hess, Armin, 64757 Rothenberg Fuel metering device with a rotary valve and rotary valve
DE10312407A1 (en) * 2003-03-20 2004-10-07 Rolf Tews Method and device for loading industrial combustion plants with waste material, in particular with secondary fuel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402684A (en) * 1966-09-08 1968-09-24 Combustion Eng Bark feeding system
DE2806363C2 (en) * 1977-02-18 1985-06-27 Combustion Engineering, Inc., Windsor, Conn. Method of igniting the combustion of coal dust
JPS58205010A (en) * 1982-05-25 1983-11-29 Hiroshima Gas Kaihatsu Kk Combustion method of pulverized coke

Also Published As

Publication number Publication date
DE3838750A1 (en) 1989-06-08
FR2623878B1 (en) 1994-04-29
IT8722786A0 (en) 1987-11-27
AT394710B (en) 1992-06-10
DE3838750C2 (en) 1991-12-12
FR2623878A1 (en) 1989-06-02
ATA280388A (en) 1991-11-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961116