JPS57134603A - Fluidized bed roasting furnace - Google Patents

Fluidized bed roasting furnace

Info

Publication number
JPS57134603A
JPS57134603A JP56208269A JP20826981A JPS57134603A JP S57134603 A JPS57134603 A JP S57134603A JP 56208269 A JP56208269 A JP 56208269A JP 20826981 A JP20826981 A JP 20826981A JP S57134603 A JPS57134603 A JP S57134603A
Authority
JP
Japan
Prior art keywords
combustible gas
bed
fluidized bed
roasting furnace
air supply
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.)
Pending
Application number
JP56208269A
Other languages
English (en)
Inventor
Dei Rooza Gaetano
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.)
FUATA EUROBEAN GUROUBU SpA
Original Assignee
FUATA EUROBEAN GUROUBU 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 FUATA EUROBEAN GUROUBU SpA filed Critical FUATA EUROBEAN GUROUBU SpA
Publication of JPS57134603A publication Critical patent/JPS57134603A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10Arrangements of air or gas supply devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818Feeding of the fluidising gas
    • B01J8/1827Feeding of the fluidising gas the fluidising gas being a reactant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • F23C10/20Inlets for fluidisation air, e.g. grids; Bottoms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23CMETHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00Fluidised bed combustion apparatus
    • F23C10/18Details; Accessories
    • F23C10/22Fuel feeders specially adapted for fluidised bed combustion apparatus
JP56208269A 1980-12-24 1981-12-24 Fluidized bed roasting furnace Pending JPS57134603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68991/80A IT1188886B (it) 1980-12-24 1980-12-24 Forno di calcinazione a letto fluidizzato particolarmente per il recupero delle sabbie utilizzate in forme ed anime di fonderia

Publications (1)

Publication Number Publication Date
JPS57134603A true JPS57134603A (en) 1982-08-19

Family

ID=11311104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56208269A Pending JPS57134603A (en) 1980-12-24 1981-12-24 Fluidized bed roasting furnace

Country Status (7)

Country Link
US (1) US4427375A (ja)
EP (1) EP0055230B1 (ja)
JP (1) JPS57134603A (ja)
AT (1) ATE12688T1 (ja)
DE (1) DE3169922D1 (ja)
ES (1) ES262273Y (ja)
IT (1) IT1188886B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118312U (ja) * 1984-06-30 1986-02-03 バブコツク日立株式会社 流動層燃焼装置

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1155658B (it) * 1982-03-23 1987-01-28 Fata Ind Spa Sistema e metodo per il recupero delle sabbie contenute in forme ed anime di fonderia mediante calcinazione in un forno a letto fluidizzato
US4550669A (en) * 1982-08-03 1985-11-05 Sam Foresto Burning apparatus with means for heating and cleaning polluted products of combustion
SE442242B (sv) * 1983-03-02 1985-12-09 Stal Laval Turbin Ab Forfaringssett for rengoring av haloppningar och/eller dysor i hetvatten- eller angpannor med tva eller flera fluidiserade beddar
GB8629055D0 (en) * 1986-12-04 1987-01-14 Keirle T J Fluidised bed furnaces
IT1237296B (it) * 1989-11-28 1993-05-27 Metodo per il recupero delle sabbie di fonderia esauste mediante arrostimento.
US5271450A (en) * 1990-05-11 1993-12-21 Richards Engineering Limited Thermal reclamation method
KR100263975B1 (ko) 1992-08-13 2000-09-01 스콧 피. 크래프턴 금속 주물의 열처리 및 노 내부 주물사 재생 방법 및 장치
US6453982B1 (en) 1996-12-20 2002-09-24 General Kinematics Corporation Sand cleaning apparatus
US5924473A (en) * 1996-12-20 1999-07-20 General Kinematics Corporation Vibratory sand reclamation system
US5901775A (en) * 1996-12-20 1999-05-11 General Kinematics Corporation Two-stage heat treating decoring and sand reclamation system
US6217317B1 (en) 1998-12-15 2001-04-17 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
US6336809B1 (en) 1998-12-15 2002-01-08 Consolidated Engineering Company, Inc. Combination conduction/convection furnace
US7275582B2 (en) * 1999-07-29 2007-10-02 Consolidated Engineering Company, Inc. Methods and apparatus for heat treatment and sand removal for castings
US6622775B2 (en) 2000-05-10 2003-09-23 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
MXPA03006906A (es) * 2001-02-02 2004-01-29 Cons Eng Co Inc Equipo integrado para el procesamiento de metal.
US7331374B2 (en) 2001-05-09 2008-02-19 Consolidated Engineering Company, Inc. Method and apparatus for assisting removal of sand moldings from castings
WO2006004756A2 (en) * 2004-06-28 2006-01-12 Consolidated Engineering Company, Inc. Method and apparatus for removal of flashing and blockages from a casting
US20060103059A1 (en) * 2004-10-29 2006-05-18 Crafton Scott P High pressure heat treatment system
WO2007147091A2 (en) * 2006-06-15 2007-12-21 Consolidated Engineering Company, Inc. Methods and system for manufacturing castings utilizing an automated flexible manufacturing system
US7819071B2 (en) * 2006-11-16 2010-10-26 Seminatore Salvatore J Nozzle system
US20080236779A1 (en) * 2007-03-29 2008-10-02 Crafton Scott P Vertical heat treatment system
FI20086192A (fi) * 2008-12-12 2010-06-13 Foster Wheeler Energia Oy Kiertoleijureaktori happipolttoon, menetelmä sellaisen reaktorin käyttämiseksi ja menetelmä kiertoleijureaktorin muuttamiseksi
US20120214109A1 (en) * 2011-02-22 2012-08-23 Alstom Technology Ltd Fluidizing nozzle weld collar
AU2017411905B2 (en) * 2017-04-28 2021-03-04 Sumitomo SHI FW Energia Oy A fluidizing gas nozzle head and a fluidized bed reactor with multiple fluidizing gas nozzle heads

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1327356A (fr) * 1961-10-02 1963-05-17 Gen Am Transport Enceinte de fluidisation de solides
US3361539A (en) * 1965-07-15 1968-01-02 Pyzel Robert Fluidized solids reactor
DE1813286A1 (de) * 1968-12-07 1970-07-16 Metallgesellschaft Ag Gaszufuehrung fuer Wirbelschichtreaktoren
SU474665A1 (ru) * 1973-06-13 1975-06-25 Государственный Всесоюзный Научно-Исследовательский Институт Строительных Материалов И Конструкций Шахтна печь кип щего сло

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118312U (ja) * 1984-06-30 1986-02-03 バブコツク日立株式会社 流動層燃焼装置
JPH0229374Y2 (ja) * 1984-06-30 1990-08-07

Also Published As

Publication number Publication date
ATE12688T1 (de) 1985-04-15
US4427375A (en) 1984-01-24
IT1188886B (it) 1988-01-28
EP0055230A1 (en) 1982-06-30
IT8068991A0 (it) 1980-12-24
ES262273U (es) 1982-06-16
ES262273Y (es) 1983-01-01
EP0055230B1 (en) 1985-04-10
DE3169922D1 (en) 1985-05-15

Similar Documents

Publication Publication Date Title
DE3169922D1 (en) Fluidized bed calcining furnace, particularly for regenerating sands used in casting boxes and cores
GB1502926A (en) Method of and apparatus for heating a gas
JPS57127716A (en) Fluidized incineration
ES352220A1 (es) Aparato para el tratamiento de solidos finamente divididos.
JPS5495025A (en) Vent air treating system containing particle coal
JPS5664206A (en) Coal burning fluidized bed boiler
GB1184944A (en) Improvements in and relating to the Continuous Production ofCode
JPS57142415A (en) Combustion air supply method for spent liquor combustion boiler
GB1119250A (en) Containers for beds of fluidised particles and processes carried out in them
SU1073529A1 (ru) Устройство дл сжигани отходов
GB1499452A (en) Method for the heat treatment of cast iron and an equipment for the application of this method
JPS5823467Y2 (ja) 鋳物砂再生装置
JPS5648333A (en) Homogenizing device for layer height of fluidized bed
ES475507A1 (es) Aparato para aglomerar material de desecho,solido,particula-do
JPS5821772U (ja) 粉粒体と気体との熱交換ユニツト
JPS5664211A (en) Starting of fluidized bed furnace
JPH0238168Y2 (ja)
JPS52115704A (en) Fluidized-bed roasting furnace
JPS54149277A (en) Jet bed furnace
JPS5780109A (en) Heating furnace employing fluidized bed
GB936928A (en) Particle heater
JPS57166415A (en) Treatment method of waste containing substance with low melting point and device therefor
JPS57120008A (en) Fluidized bed furnace of improved combustion efficiency
JPS51151674A (en) Fluidized bed furnace
JPS5375201A (en) Combustion in coke ovens