GB2198658B - Fluidised bed furnaces and nozzle means for the introduction of fluent material into fluidised bed furnaces - Google Patents

Fluidised bed furnaces and nozzle means for the introduction of fluent material into fluidised bed furnaces

Info

Publication number
GB2198658B
GB2198658B GB8728380A GB8728380A GB2198658B GB 2198658 B GB2198658 B GB 2198658B GB 8728380 A GB8728380 A GB 8728380A GB 8728380 A GB8728380 A GB 8728380A GB 2198658 B GB2198658 B GB 2198658B
Authority
GB
United Kingdom
Prior art keywords
fluidised bed
bed furnaces
introduction
nozzle means
fluent material
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.)
Expired - Lifetime
Application number
GB8728380A
Other versions
GB2198658A (en
GB8728380D0 (en
Inventor
Trevor James Keirle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8728380D0 publication Critical patent/GB8728380D0/en
Publication of GB2198658A publication Critical patent/GB2198658A/en
Application granted granted Critical
Publication of GB2198658B publication Critical patent/GB2198658B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • 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
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • F23C10/18—Details; Accessories
    • F23C10/22—Fuel feeders specially adapted for fluidised bed combustion apparatus

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)
  • Dispersion Chemistry (AREA)
GB8728380A 1986-12-04 1987-12-04 Fluidised bed furnaces and nozzle means for the introduction of fluent material into fluidised bed furnaces Expired - Lifetime GB2198658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868629055A GB8629055D0 (en) 1986-12-04 1986-12-04 Fluidised bed furnaces

Publications (3)

Publication Number Publication Date
GB8728380D0 GB8728380D0 (en) 1988-01-13
GB2198658A GB2198658A (en) 1988-06-22
GB2198658B true GB2198658B (en) 1991-01-02

Family

ID=10608477

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868629055A Pending GB8629055D0 (en) 1986-12-04 1986-12-04 Fluidised bed furnaces
GB8728380A Expired - Lifetime GB2198658B (en) 1986-12-04 1987-12-04 Fluidised bed furnaces and nozzle means for the introduction of fluent material into fluidised bed furnaces

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868629055A Pending GB8629055D0 (en) 1986-12-04 1986-12-04 Fluidised bed furnaces

Country Status (1)

Country Link
GB (2) GB8629055D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034195A (en) * 1988-11-18 1991-07-23 Brown & Root Usa, Inc. Apparatus for gas phase polymerization of olefins in vertically stacked reactors
GB8923482D0 (en) * 1989-10-18 1989-12-06 Northern Eng Ind Gas distribution apparatus

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019551A (en) * 1961-08-29 1966-02-09 Wiggin & Co Ltd Henry Improvements relating to valves for use in the fluidisation of solids
GB1180605A (en) * 1967-05-02 1970-02-04 Struthers Scientific Int Corp Gas Diffuser Nozzle
GB1418117A (en) * 1972-10-23 1975-12-17 Euratom Gas injection apparatus for a fluidisation oven
GB2015377A (en) * 1978-03-01 1979-09-12 Escher Wyss Ltd Nozzle
US4293298A (en) * 1978-12-05 1981-10-06 Stal-Laval Turbin Ab Combined air and fuel nozzle for fluidized bed combustion chamber
US4315469A (en) * 1978-02-17 1982-02-16 Dag Vareide Method and device for distributing liquid fuel to a fluidized bed
EP0055230A1 (en) * 1980-12-24 1982-06-30 FATA EUROPEAN GROUP S.p.A. Fluidized bed calcining furnace, particularly for regenerating sands used in casting boxes and cores
US4574496A (en) * 1982-08-30 1986-03-11 Escher Wyss Gmbh Ring-gap nozzle and its application in a fluidized bed dryer

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019551A (en) * 1961-08-29 1966-02-09 Wiggin & Co Ltd Henry Improvements relating to valves for use in the fluidisation of solids
GB1180605A (en) * 1967-05-02 1970-02-04 Struthers Scientific Int Corp Gas Diffuser Nozzle
GB1418117A (en) * 1972-10-23 1975-12-17 Euratom Gas injection apparatus for a fluidisation oven
US4315469A (en) * 1978-02-17 1982-02-16 Dag Vareide Method and device for distributing liquid fuel to a fluidized bed
GB2015377A (en) * 1978-03-01 1979-09-12 Escher Wyss Ltd Nozzle
US4293298A (en) * 1978-12-05 1981-10-06 Stal-Laval Turbin Ab Combined air and fuel nozzle for fluidized bed combustion chamber
EP0055230A1 (en) * 1980-12-24 1982-06-30 FATA EUROPEAN GROUP S.p.A. Fluidized bed calcining furnace, particularly for regenerating sands used in casting boxes and cores
US4574496A (en) * 1982-08-30 1986-03-11 Escher Wyss Gmbh Ring-gap nozzle and its application in a fluidized bed dryer

Also Published As

Publication number Publication date
GB2198658A (en) 1988-06-22
GB8728380D0 (en) 1988-01-13
GB8629055D0 (en) 1987-01-14

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20071203