FI70528C - Anordning för avskiljning av fast material i reaktor med cirkulerande bädd. - Google Patents

Anordning för avskiljning av fast material i reaktor med cirkulerande bädd. Download PDF

Info

Publication number
FI70528C
FI70528C FI844442A FI844442A FI70528C FI 70528 C FI70528 C FI 70528C FI 844442 A FI844442 A FI 844442A FI 844442 A FI844442 A FI 844442A FI 70528 C FI70528 C FI 70528C
Authority
FI
Finland
Prior art keywords
reactor
solids
vortex chamber
vortex
bed reactor
Prior art date
Application number
FI844442A
Other languages
English (en)
Finnish (fi)
Other versions
FI844442L (fi
FI844442A0 (fi
FI70528B (fi
Inventor
Folke Engstroem
Original Assignee
Ahlstroem Oy
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
Priority claimed from FI842202A external-priority patent/FI842202A0/fi
Publication of FI844442A0 publication Critical patent/FI844442A0/fi
Priority to FI844442A priority Critical patent/FI70528C/sv
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Priority to GB858512035A priority patent/GB8512035D0/en
Priority to AU42611/85A priority patent/AU557224B2/en
Priority to DE19853517986 priority patent/DE3517986A1/de
Priority to GB858512739A priority patent/GB8512739D0/en
Priority to SE8502499A priority patent/SE460951B/sv
Priority to CA000482775A priority patent/CA1258037A/en
Priority to GB08513916A priority patent/GB2159726B/en
Publication of FI844442L publication Critical patent/FI844442L/fi
Publication of FI70528B publication Critical patent/FI70528B/fi
Application granted granted Critical
Publication of FI70528C publication Critical patent/FI70528C/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • 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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/04—Multiple arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/15026—Cyclone separators with horizontal axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Cyclones (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FI844442A 1984-06-01 1984-11-13 Anordning för avskiljning av fast material i reaktor med cirkulerande bädd. FI70528C (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI844442A FI70528C (sv) 1984-06-01 1984-11-13 Anordning för avskiljning av fast material i reaktor med cirkulerande bädd.
GB858512035A GB8512035D0 (en) 1984-11-13 1985-05-13 Separating solid material in reactor
AU42611/85A AU557224B2 (en) 1984-06-01 1985-05-17 Separating solids in a circulating fluidized bed reactor
DE19853517986 DE3517986A1 (de) 1984-06-01 1985-05-18 Vorrichtung zur abscheidung von feststoff bei einem reaktor mit zirkulierendem wirbelbett
GB858512739A GB8512739D0 (en) 1984-11-13 1985-05-20 Separating solid material in bed reactor
SE8502499A SE460951B (sv) 1984-06-01 1985-05-21 Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd
CA000482775A CA1258037A (en) 1984-06-01 1985-05-30 Apparatus for separating solids in a circulating fluidized bed reactor
GB08513916A GB2159726B (en) 1984-06-01 1985-06-03 Apparatus for separating solid material in a circulating fluidized bed reactor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI842202 1984-06-01
FI842202A FI842202A0 (fi) 1984-06-01 1984-06-01 Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd.
FI844442A FI70528C (sv) 1984-06-01 1984-11-13 Anordning för avskiljning av fast material i reaktor med cirkulerande bädd.
FI844442 1984-11-13

Publications (4)

Publication Number Publication Date
FI844442A0 FI844442A0 (fi) 1984-11-13
FI844442L FI844442L (fi) 1985-12-02
FI70528B FI70528B (fi) 1986-06-06
FI70528C true FI70528C (sv) 1987-11-25

Family

ID=26157613

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844442A FI70528C (sv) 1984-06-01 1984-11-13 Anordning för avskiljning av fast material i reaktor med cirkulerande bädd.

Country Status (6)

Country Link
AU (1) AU557224B2 (sv)
CA (1) CA1258037A (sv)
DE (1) DE3517986A1 (sv)
FI (1) FI70528C (sv)
GB (1) GB2159726B (sv)
SE (1) SE460951B (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171542A (en) * 1984-03-20 1992-12-15 A. Ahlstrom Corporation Circulating fluidized bed reactor
US4900516A (en) * 1984-06-01 1990-02-13 A. Ahlstrom Corporation Fluidized bed reactor
FI86105C (sv) * 1985-11-19 1992-07-10 Ahlstroem Oy Förfarande och anordning för reglering av en virvelbäddsreaktors funkt ion
EP0311599B1 (en) * 1985-12-09 1990-11-07 A. Ahlstrom Corporation A circulating fluidized bed reactor and a method of separating solid material from the flue gases
US4869207A (en) * 1987-07-13 1989-09-26 A. Ahlstrom Corporation Circulating fluidized bed reactor
US5174799A (en) * 1990-04-06 1992-12-29 Foster Wheeler Energy Corporation Horizontal cyclone separator for a fluidized bed reactor
DE4308103A1 (de) * 1993-03-15 1994-09-22 Buehler Ag Wirbelbett

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI62468C (fi) * 1981-08-24 1983-01-10 Ahlstroem Oy Virvelbaeddsreaktor

Also Published As

Publication number Publication date
SE8502499L (sv) 1985-12-02
FI844442L (fi) 1985-12-02
SE8502499D0 (sv) 1985-05-21
GB2159726A (en) 1985-12-11
GB2159726B (en) 1988-03-02
FI844442A0 (fi) 1984-11-13
AU4261185A (en) 1985-12-05
AU557224B2 (en) 1986-12-11
DE3517986A1 (de) 1985-12-05
SE460951B (sv) 1989-12-11
GB8513916D0 (en) 1985-07-03
DE3517986C2 (sv) 1989-06-01
FI70528B (fi) 1986-06-06
CA1258037A (en) 1989-08-01

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Legal Events

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MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROEM OSAKEYHTIOE