FR2511612B1 - Perfectionnements apportes aux reacteurs a lit fluidise - Google Patents

Perfectionnements apportes aux reacteurs a lit fluidise

Info

Publication number: FR2511612B1
Authority: FR; France
Prior art keywords: fluidized bed; bed reactors; reactors; fluidized; bed
Prior art date: 1981-08-24
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

FR8214153A

Other languages

English (en)

Other versions

FR2511612A1 (fr

Inventor

Ruottu Seppo Kalervo

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.)

Ahlstrom Corp

Original Assignee

Ahlstrom Corp

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.)

1981-08-24

Filing date

1982-08-16

Publication date

1987-06-19

1982-08-16 Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp

1983-02-25 Publication of FR2511612A1 publication Critical patent/FR2511612A1/fr

1987-06-19 Application granted granted Critical

1987-06-19 Publication of FR2511612B1 publication Critical patent/FR2511612B1/fr

Status Expired legal-status Critical Current

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
- F23C10/08—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 characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—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 characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Cyclones (AREA)
Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Fluidized-Bed Combustion And Resonant Combustion (AREA)

FR8214153A 1981-08-24 1982-08-16 Perfectionnements apportes aux reacteurs a lit fluidise Expired FR2511612B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI812596A FI62468C (fi)	1981-08-24	1981-08-24	Virvelbaeddsreaktor

Publications (2)

Publication Number	Publication Date
FR2511612A1 FR2511612A1 (fr)	1983-02-25
FR2511612B1 true FR2511612B1 (fr)	1987-06-19

Family

ID=8514650

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8214153A Expired FR2511612B1 (fr)	1981-08-24	1982-08-16	Perfectionnements apportes aux reacteurs a lit fluidise

Country Status (11)

Country	Link
US (1)	US4867948A (fr)
JP (1)	JPS5840140A (fr)
AU (1)	AU530686B2 (fr)
BR (1)	BR8204921A (fr)
CA (1)	CA1188487A (fr)
DE (1)	DE3225509C2 (fr)
FI (1)	FI62468C (fr)
FR (1)	FR2511612B1 (fr)
GB (1)	GB2104408B (fr)
SE (1)	SE454243B (fr)
ZA (1)	ZA825203B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS60501592A (ja) *	1983-06-20	1985-09-26	バッテル・メモリアル・インスティチュート	高速マルチソリツド流動床法
FI70528C (fi) *	1984-06-01	1987-11-25	Ahlstroem Oy	Anordning foer avskiljning av fast material i reaktor med cirkulerande baedd.
FI850372A0 (fi) *	1985-01-29	1985-01-29	Ahlstroem Oy	Panna med cirkulerande baedd.
CA1274422A (fr) *	1985-08-07	1990-09-25	Juan A. Garcia-Mallol	Reacteur a lit fluidise, et son exploitation
FI853464A0 (fi) *	1985-09-11	1985-09-11	Ahlstroem Oy	Reaktor med cirkulerande baedd.
FI86105C (fi) *	1985-11-19	1992-07-10	Ahlstroem Oy	Foerfarande och anordning foer reglering av en virvelbaeddsreaktors funktion.
EP0311599B1 (fr) *	1985-12-09	1990-11-07	A. Ahlstrom Corporation	Reacteur a lit fluidise a circulation et procede pour separer des substances solides des gaz de fumee
FI76004B (fi) *	1986-03-24	1988-05-31	Seppo Kalervo Ruottu	Cirkulationsmassareaktor.
DE3640377A1 (de) *	1986-11-26	1988-06-09	Steinmueller Gmbh L & C	Verfahren zur verbrennung von kohlenstoffhaltigen materialien in einem wirbelschichtreaktor und vorrichtung zur durchfuehrung des verfahrens
US4869207A (en) *	1987-07-13	1989-09-26	A. Ahlstrom Corporation	Circulating fluidized bed reactor
US4915061A (en) *	1988-06-06	1990-04-10	Foster Wheeler Energy Corporation	Fluidized bed reactor utilizing channel separators
DE19606647C2 (de) *	1995-03-18	1998-01-29	Metallgesellschaft Ag	Fallstrom-Zyklon
FR2845620B1 (fr) *	2002-10-14	2007-11-30	Alstom Switzerland Ltd	Reacteur a lit fluidise circulant avec separateur et gaine d'acceleration integree
US7718140B1 (en)	2005-12-30	2010-05-18	Uop Llc	FCC separator without a reactor
US8968693B2 (en)	2012-08-30	2015-03-03	Honeywell International Inc.	Internal cyclone for fluidized bed reactor
EP3000525A1 (fr) *	2014-09-26	2016-03-30	Doosan Lentjes GmbH	Réacteur à lit fluidisé

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB376555A (en) *	1931-09-24	1932-07-14	William Alexander	Improvements in appliances for centrifugally purifying steam, gases and vapours
US2470395A (en) *	1942-10-22	1949-05-17	Standard Oil Dev Co	Apparatus for carrying out catalytic reactions
BE454568A (fr) *	1942-12-23
DE883555C (de) *	1950-06-02	1953-07-20	Heinzjosef Junkmann	Fliehkraft-Staubabscheider
US3056662A (en) *	1959-02-09	1962-10-02	Thompson Ramo Wooldridge Inc	Exhaust control apparatus
US3100693A (en) *	1960-06-17	1963-08-13	Stauffer Chemical Co	Apparatus for processing phosphoric acid anhydride
US3925045A (en) *	1972-12-07	1975-12-09	Phillips Petroleum Co	Multistage cyclonic separator
DE2524540C2 (de) *	1975-06-03	1986-04-24	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur Durchführung endothermer Prozesse
DE2624302C2 (de) *	1976-05-31	1987-04-23	Metallgesellschaft Ag, 6000 Frankfurt	Verfahren zur Durchführung exothermer Prozesse
GB1561237A (en) *	1976-09-22	1980-02-13	Ahlstroem Oy	Method of treating materials in a fluidized bed reactor
US4279627A (en) *	1978-08-07	1981-07-21	Dresser Industries, Inc.	Fine particle separation apparatus

1981
- 1981-08-24 FI FI812596A patent/FI62468C/fi not_active IP Right Cessation
1982
- 1982-07-07 AU AU85698/82A patent/AU530686B2/en not_active Ceased
- 1982-07-08 DE DE3225509A patent/DE3225509C2/de not_active Expired
- 1982-07-08 GB GB08219763A patent/GB2104408B/en not_active Expired
- 1982-07-19 CA CA000407510A patent/CA1188487A/fr not_active Expired
- 1982-07-21 ZA ZA825203A patent/ZA825203B/xx unknown
- 1982-08-16 FR FR8214153A patent/FR2511612B1/fr not_active Expired
- 1982-08-23 SE SE8204816A patent/SE454243B/sv not_active IP Right Cessation
- 1982-08-23 BR BR8204921A patent/BR8204921A/pt not_active IP Right Cessation
- 1982-08-24 JP JP57145600A patent/JPS5840140A/ja active Granted
1984
- 1984-08-27 US US06/644,343 patent/US4867948A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AU530686B2 (en)	1983-07-28
US4867948A (en)	1989-09-19
JPS5840140A (ja)	1983-03-09
GB2104408A (en)	1983-03-09
CA1188487A (fr)	1985-06-11
ZA825203B (en)	1983-05-25
SE454243B (sv)	1988-04-18
SE8204816L (sv)	1983-02-25
GB2104408B (en)	1985-06-12
JPS6125412B2 (fr)	1986-06-16
FI62468B (fi)	1982-09-30
FI62468C (fi)	1983-01-10
AU8569882A (en)	1983-03-31
BR8204921A (pt)	1983-08-02
SE8204816D0 (sv)	1982-08-23
DE3225509A1 (de)	1983-03-10
DE3225509C2 (de)	1987-01-15
FR2511612A1 (fr)	1983-02-25

Publication	Publication Date	Title
FR2569576B1 (fr)	1993-06-18	Perfectionnements apportes aux reacteurs a lit fluidise
AU565591B2 (en)	1987-09-24	Fluidized bed reactor
FR2511612B1 (fr)	1987-06-19	Perfectionnements apportes aux reacteurs a lit fluidise
FR2526129B1 (fr)	1986-09-05	Chaudiere a lit fluidise
JPS57149390A (en)	1982-09-14	Fluidized bed gasification reactor and operation therefor
DE3062877D1 (en)	1983-06-01	A fluidized bed reactor system
DE3262275D1 (en)	1985-03-28	Process for operating a fluidized bed
GB2108004B (en)	1985-05-30	Sampling device for a fluidized bed
GB2077134B (en)	1984-04-18	Fluidized bed reactor
DE3260389D1 (en)	1984-08-23	Fluidised bed combustion
ES548320A0 (es)	1986-09-01	Un reactor de lecho fluidizado
DE3164067D1 (en)	1984-07-19	Arrangement at the bottom of a fluidised bed
FR2561542B1 (fr)	1993-06-18	Appareil pour systemes de reaction a lit fluidise
GB2070960B (en)	1984-06-06	Fluidised bed combustors
GB2022442B (en)	1983-02-23	Inflow floor for a fluidized bed
JPS56130501A (en)	1981-10-13	Fluidized bed boiler
ZA82880B (en)	1982-12-29	Fluidised bed combustion techniques
IT8241501A0 (it)	1982-01-11	Mantello a letto fluidificato stipato per reattori a fusione.
IT1213303B (it)	1989-12-20	Impianto a letto fluidizzato.
GB2069862B (en)	1984-02-29	Fluidised bed combustor
JPS5749701A (en)	1982-03-23	Fluidized bed boiler
JPS57150702A (en)	1982-09-17	Mobile fluidized bed boiler
JPS57120001A (en)	1982-07-26	Fluidized bed boiler
GB2086755B (en)	1984-05-31	Fluidised bed boilers
JPS57150701A (en)	1982-09-17	Mobile fluidized bed boiler

Legal Events

Date	Code	Title	Description
1986-08-29	CL	Concession to grant licences
1997-06-27	ST	Notification of lapse