SE460951B - Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd - Google Patents

Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd

Info

Publication number
SE460951B
SE460951B SE8502499A SE8502499A SE460951B SE 460951 B SE460951 B SE 460951B SE 8502499 A SE8502499 A SE 8502499A SE 8502499 A SE8502499 A SE 8502499A SE 460951 B SE460951 B SE 460951B
Authority
SE
Sweden
Prior art keywords
reactor
vortex chamber
solid material
concentric
vortex
Prior art date
Application number
SE8502499A
Other languages
English (en)
Swedish (sv)
Other versions
SE8502499D0 (sv
SE8502499L (sv
Inventor
F 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
Application filed by Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8502499D0 publication Critical patent/SE8502499D0/xx
Publication of SE8502499L publication Critical patent/SE8502499L/xx
Publication of SE460951B publication Critical patent/SE460951B/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)
SE8502499A 1984-06-01 1985-05-21 Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd SE460951B (sv)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
SE8502499D0 SE8502499D0 (sv) 1985-05-21
SE8502499L SE8502499L (sv) 1985-12-02
SE460951B true SE460951B (sv) 1989-12-11

Family

ID=26157613

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502499A SE460951B (sv) 1984-06-01 1985-05-21 Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd

Country Status (6)

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

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 (fi) * 1985-11-19 1992-07-10 Ahlstroem Oy Foerfarande och anordning foer reglering av en virvelbaeddsreaktors funktion.
DE3580488D1 (de) * 1985-12-09 1990-12-13 Ahlstroem Oy Reaktor mit zirkulierendem wirbelbett, verfahren zum trennen von feststoffen aus rauchgas.
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
AU4261185A (en) 1985-12-05
FI844442L (fi) 1985-12-02
GB8513916D0 (en) 1985-07-03
GB2159726A (en) 1985-12-11
DE3517986A1 (de) 1985-12-05
FI844442A0 (fi) 1984-11-13
SE8502499D0 (sv) 1985-05-21
DE3517986C2 (enrdf_load_stackoverflow) 1989-06-01
FI70528B (fi) 1986-06-06
FI70528C (fi) 1987-11-25
SE8502499L (sv) 1985-12-02
GB2159726B (en) 1988-03-02
AU557224B2 (en) 1986-12-11
CA1258037A (en) 1989-08-01

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