IT1174041B - Procedimento a letto fluidificato multisalido ad elevata velocita',in particolare per la combustione del carbone - Google Patents

Procedimento a letto fluidificato multisalido ad elevata velocita',in particolare per la combustione del carbone

Info

Publication number
IT1174041B
IT1174041B IT21498/84A IT2149884A IT1174041B IT 1174041 B IT1174041 B IT 1174041B IT 21498/84 A IT21498/84 A IT 21498/84A IT 2149884 A IT2149884 A IT 2149884A IT 1174041 B IT1174041 B IT 1174041B
Authority
IT
Italy
Prior art keywords
multisalid
coal
combustion
high speed
bed procedure
Prior art date
Application number
IT21498/84A
Other languages
English (en)
Other versions
IT8421498A0 (it
Inventor
Herman Nack
Original Assignee
Battelle Development Corp
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 Battelle Development Corp filed Critical Battelle Development Corp
Publication of IT8421498A0 publication Critical patent/IT8421498A0/it
Application granted granted Critical
Publication of IT1174041B publication Critical patent/IT1174041B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/101—Entrained or fast fluidised bed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2206/00—Fluidised bed combustion
    • F23C2206/10—Circulating fluidised bed
    • F23C2206/103—Cooling recirculating particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT21498/84A 1983-06-20 1984-06-19 Procedimento a letto fluidificato multisalido ad elevata velocita',in particolare per la combustione del carbone IT1174041B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50567783A 1983-06-20 1983-06-20

Publications (2)

Publication Number Publication Date
IT8421498A0 IT8421498A0 (it) 1984-06-19
IT1174041B true IT1174041B (it) 1987-06-24

Family

ID=24011346

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21498/84A IT1174041B (it) 1983-06-20 1984-06-19 Procedimento a letto fluidificato multisalido ad elevata velocita',in particolare per la combustione del carbone

Country Status (11)

Country Link
EP (1) EP0147445B1 (it)
JP (1) JPS60501592A (it)
AU (1) AU576507B2 (it)
BR (1) BR8406940A (it)
CA (1) CA1218830A (it)
DE (1) DE3467510D1 (it)
DK (1) DK78185A (it)
IN (1) IN161444B (it)
IT (1) IT1174041B (it)
WO (1) WO1985000119A1 (it)
ZA (1) ZA844435B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589927A (en) * 1984-05-29 1986-05-20 Battelle Development Corporation Liquid multisolid fluidized bed processing
DE3650689T2 (de) 1985-04-18 1999-04-08 Biotech Australia Pty Ltd Rekombinantes inhibin
EP1013994A4 (en) 1998-06-16 2003-01-02 Mitsubishi Heavy Ind Ltd METHOD FOR OPERATING A FLUIDIZED BOTTLE WASTE COMBUSTION PLANT AND WASTE COMBUSTION PLANT
FR2937886B1 (fr) 2008-10-30 2011-05-20 Jean Xavier Morin Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants
WO2012119260A1 (en) 2011-03-10 2012-09-13 Ostara Nutrient Recovery Technologies Inc. Reactor for precipitating solutes from wastewater and associated methods

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597327A (en) * 1969-04-02 1971-08-03 Arthur M Squires Process for pyrolyzing a solid or liquid hydrocarbonaceous fuel in a fluidized bed
US3855070A (en) * 1971-07-30 1974-12-17 A Squires Hydropyrolysis of hydrocarbonaceous fuel at short reaction times
JPS55439B2 (it) * 1973-08-18 1980-01-08
US4165717A (en) * 1975-09-05 1979-08-28 Metallgesellschaft Aktiengesellschaft Process for burning carbonaceous materials
JPS5324188A (en) * 1976-08-17 1978-03-06 Ntn Toyo Bearing Co Ltd Device for controlling work engaged at predetermined suitable interval and for forming work
FI62468C (fi) * 1981-08-24 1983-01-10 Ahlstroem Oy Virvelbaeddsreaktor

Also Published As

Publication number Publication date
JPH0454494B2 (it) 1992-08-31
ZA844435B (en) 1985-02-27
DK78185D0 (da) 1985-02-20
EP0147445A1 (en) 1985-07-10
AU3064984A (en) 1985-01-25
DK78185A (da) 1985-02-20
AU576507B2 (en) 1988-09-01
IT8421498A0 (it) 1984-06-19
BR8406940A (pt) 1985-06-04
IN161444B (it) 1987-12-05
EP0147445B1 (en) 1987-11-19
DE3467510D1 (en) 1987-12-23
WO1985000119A1 (en) 1985-01-17
JPS60501592A (ja) 1985-09-26
CA1218830A (en) 1987-03-10

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