CA1096707A - Fluidized-bed compact boiler and method of operation - Google Patents

Fluidized-bed compact boiler and method of operation

Info

Publication number
CA1096707A
CA1096707A CA295,904A CA295904A CA1096707A CA 1096707 A CA1096707 A CA 1096707A CA 295904 A CA295904 A CA 295904A CA 1096707 A CA1096707 A CA 1096707A
Authority
CA
Canada
Prior art keywords
heat exchange
fluidized bed
chamber
flow
combustion
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
CA295,904A
Other languages
English (en)
French (fr)
Inventor
William B. Johnson
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
Priority claimed from US05/870,696 external-priority patent/US4240377A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1096707A publication Critical patent/CA1096707A/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
    • F23C10/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0084—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed with recirculation of separated solids or with cooling of the bed particles outside the combustion 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 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/005—Fluidised bed combustion apparatus comprising two or more beds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
CA295,904A 1977-01-31 1978-01-30 Fluidized-bed compact boiler and method of operation Expired CA1096707A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US76405277A 1977-01-31 1977-01-31
US764,052 1977-01-31
US05/870,696 US4240377A (en) 1978-01-19 1978-01-19 Fluidized-bed compact boiler and method of operation
US870,696 1978-01-19

Publications (1)

Publication Number Publication Date
CA1096707A true CA1096707A (en) 1981-03-03

Family

ID=27117395

Family Applications (2)

Application Number Title Priority Date Filing Date
CA295,904A Expired CA1096707A (en) 1977-01-31 1978-01-30 Fluidized-bed compact boiler and method of operation
CA363,137A Expired CA1108936A (en) 1977-01-31 1980-10-23 Fluidized-bed compact boiler and method of operation

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA363,137A Expired CA1108936A (en) 1977-01-31 1980-10-23 Fluidized-bed compact boiler and method of operation

Country Status (6)

Country Link
JP (1) JPS53124332A (pt)
AU (1) AU515289B2 (pt)
BR (1) BR7800566A (pt)
CA (2) CA1096707A (pt)
DE (1) DE2804073C2 (pt)
GB (1) GB1601231A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312301A (en) * 1980-01-18 1982-01-26 Battelle Development Corporation Controlling steam temperature to turbines
EP0037858B1 (de) * 1980-04-16 1984-01-25 BBC Aktiengesellschaft Brown, Boveri & Cie. Dampfkraftwerk mit druckgefeuertem Dampferzeuger mit Fliessbettfeuerung
FR2541435B1 (fr) * 1983-02-21 1986-10-17 Elf France Generateur thermique pour la realisation du chauffage de fluide par echange thermique au moyen d'un lit fluidise et le procede pour sa mise en oeuvre
DE3406200A1 (de) * 1984-02-21 1985-08-22 Deutsche Babcock Werke AG, 4200 Oberhausen Dampferzeuger mit einer stationaeren wirbelschichtfeuerung
JPH0443681Y2 (pt) * 1985-02-26 1992-10-15
JPS6298106A (ja) * 1985-10-23 1987-05-07 Babcock Hitachi Kk 流動層装置およびその流動化方法
AU2976995A (en) * 1994-07-15 1996-02-16 Aalborg Industries A/S A fluid-bed heat exchanger, fluid-bed combustion reactor systems and methods for the operation of a fluid-bed heat exchanger and a fluid-bed combustion reactor system
DE19834881B4 (de) * 1998-05-18 2007-06-21 Lentjes Gmbh Wirbelschicht-Feuerungssystem mit Dampferzeugung
CN102425965B (zh) * 2011-12-01 2013-08-14 兰州节能环保工程有限责任公司 粉粒状固体物料板式换热器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630352A (en) * 1947-01-29 1953-03-03 Kellogg M W Co Means for handling powdered solids
DE973349C (de) * 1953-09-18 1960-01-28 Basf Ag Vorrichtung fuer die Dampferzeugung
GB784595A (en) * 1954-08-05 1957-10-09 Combustion Eng Improvements in vapour, e.g. steam generation
GB1203755A (en) * 1966-10-27 1970-09-03 Coal Industry Patents Ltd Method of and apparatus for generating heat
US3702595A (en) * 1971-02-04 1972-11-14 Power Gas Ltd Fluidised bed incinerators
GB1448196A (en) * 1972-10-20 1976-09-02 Sprocket Properties Ltd Fluidised bed incinerators
GB1412033A (en) * 1973-03-02 1975-10-29 Coal Industry Patents Ltd Fluidised bed combustion
US3905336A (en) * 1973-09-28 1975-09-16 Foster Wheeler Corp Apparatus and method for generating heat
US3893426A (en) * 1974-03-25 1975-07-08 Foster Wheeler Corp Heat exchanger utilizing adjoining fluidized beds

Also Published As

Publication number Publication date
CA1108936A (en) 1981-09-15
BR7800566A (pt) 1978-09-12
GB1601231A (en) 1981-10-28
AU515289B2 (en) 1981-03-26
DE2804073A1 (de) 1978-08-10
JPS53124332A (en) 1978-10-30
DE2804073C2 (de) 1986-03-13
AU3282978A (en) 1979-08-09
JPS6240601B2 (pt) 1987-08-28

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Legal Events

Date Code Title Description
MKEX Expiry