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

Perfectionnements apportes aux reacteurs a lit fluidise

Info

Publication number
FR2511612B1
FR2511612B1 FR8214153A FR8214153A FR2511612B1 FR 2511612 B1 FR2511612 B1 FR 2511612B1 FR 8214153 A FR8214153 A FR 8214153A FR 8214153 A FR8214153 A FR 8214153A FR 2511612 B1 FR2511612 B1 FR 2511612B1
Authority
FR
France
Prior art keywords
fluidized bed
bed reactors
reactors
fluidized
bed
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
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.)
Filing date
Publication date
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of FR2511612A1 publication Critical patent/FR2511612A1/fr
Application granted granted Critical
Publication of FR2511612B1 publication Critical patent/FR2511612B1/fr
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
    • 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) DE3225509A1 (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
CA1218830A (fr) * 1983-06-20 1987-03-10 Herman Nack Procede en lit fluidise multisolide haute velocite
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.
ATE58220T1 (de) * 1985-12-09 1990-11-15 Ahlstroem Oy Reaktor mit zirkulierendem wirbelbett, verfahren zum trennen von feststoffen aus rauchgas.
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
DE2624302A1 (de) * 1976-05-31 1977-12-22 Metallgesellschaft Ag Verfahren zur durchfuehrung 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

Also Published As

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

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse