GB2132500B - Classification and recycling of fluidised bed material - Google Patents

Classification and recycling of fluidised bed material

Info

Publication number
GB2132500B
GB2132500B GB08235953A GB8235953A GB2132500B GB 2132500 B GB2132500 B GB 2132500B GB 08235953 A GB08235953 A GB 08235953A GB 8235953 A GB8235953 A GB 8235953A GB 2132500 B GB2132500 B GB 2132500B
Authority
GB
United Kingdom
Prior art keywords
recycling
classification
bed material
fluidised bed
fluidised
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
Application number
GB08235953A
Other versions
GB2132500A (en
Inventor
Russell Llewelyn Dando
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB08235953A priority Critical patent/GB2132500B/en
Publication of GB2132500A publication Critical patent/GB2132500A/en
Application granted granted Critical
Publication of GB2132500B publication Critical patent/GB2132500B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F23C10/24—Devices for removal of material from the bed
    • F23C10/26—Devices for removal of material from the bed combined with devices for partial reintroduction of material into the bed, e.g. after separation of agglomerated parts
    • 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
GB08235953A 1982-12-17 1982-12-17 Classification and recycling of fluidised bed material Expired GB2132500B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08235953A GB2132500B (en) 1982-12-17 1982-12-17 Classification and recycling of fluidised bed material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08235953A GB2132500B (en) 1982-12-17 1982-12-17 Classification and recycling of fluidised bed material

Publications (2)

Publication Number Publication Date
GB2132500A GB2132500A (en) 1984-07-11
GB2132500B true GB2132500B (en) 1986-06-04

Family

ID=10535039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235953A Expired GB2132500B (en) 1982-12-17 1982-12-17 Classification and recycling of fluidised bed material

Country Status (1)

Country Link
GB (1) GB2132500B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969404A (en) * 1989-04-21 1990-11-13 Dorr-Oliver Incorporated Ash classifier-cooler-combustor
US4947804A (en) * 1989-07-28 1990-08-14 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method having an external heat exchanger
US5218932A (en) * 1992-03-02 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing a baffle system and method of operating same
US5522160A (en) * 1995-01-05 1996-06-04 Foster Wheeler Energia Oy Fluidized bed assembly with flow equalization
KR20070026307A (en) * 2003-09-26 2007-03-08 가부시키가이샤 에바라 세이사꾸쇼 Incombustible withdrawing system from a fluidized-bed furnace
EP3763682A1 (en) * 2019-07-12 2021-01-13 Heraeus Quarzglas GmbH & Co. KG Purification of quartz powders by removal of microparticles of refractory materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397657A (en) * 1965-11-01 1968-08-20 Tada Mitsuru Apparatus for continuously burning wastes
GB1523500A (en) * 1975-10-21 1978-09-06 Battelle Development Corp Method of operating a fluidized bed system
GB1581029A (en) * 1976-05-21 1980-12-10 Exxon Research Engineering Co Classifying particles using fluidised bed systems and supplying classified particles to a process zone
US4150632A (en) * 1977-11-02 1979-04-24 Combustion Engineering, Inc. Char separator
US4330502A (en) * 1980-06-16 1982-05-18 A. Ahlstrom Osakeyhtio Fluidized bed reactor

Also Published As

Publication number Publication date
GB2132500A (en) 1984-07-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee