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FR2937876B1 - Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants - Google Patents

Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Info

Publication number
FR2937876B1
FR2937876B1 FR0857388A FR0857388A FR2937876B1 FR 2937876 B1 FR2937876 B1 FR 2937876B1 FR 0857388 A FR0857388 A FR 0857388A FR 0857388 A FR0857388 A FR 0857388A FR 2937876 B1 FR2937876 B1 FR 2937876B1
Authority
FR
France
Prior art keywords
fluidized
bed device
saturated flow
circulating solids
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 - Fee Related
Application number
FR0857388A
Other languages
English (en)
Other versions
FR2937876A1 (fr
Inventor
Jean Xavier Morin
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
Priority to FR0857388A priority Critical patent/FR2937876B1/fr
Priority to CA2740506A priority patent/CA2740506C/fr
Priority to PCT/FR2009/051964 priority patent/WO2010049617A1/fr
Priority to EP09756029A priority patent/EP2342006A1/fr
Publication of FR2937876A1 publication Critical patent/FR2937876A1/fr
Application granted granted Critical
Publication of FR2937876B1 publication Critical patent/FR2937876B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/082—Controlling processes
    • 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
    • B01J8/1809—Controlling processes
    • 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
    • B01J8/1872—Details of the fluidised bed reactor
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Processing Of Solid Wastes (AREA)
FR0857388A 2008-10-30 2008-10-30 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants Expired - Fee Related FR2937876B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0857388A FR2937876B1 (fr) 2008-10-30 2008-10-30 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants
CA2740506A CA2740506C (fr) 2008-10-30 2009-10-15 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants
PCT/FR2009/051964 WO2010049617A1 (fr) 2008-10-30 2009-10-15 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants
EP09756029A EP2342006A1 (fr) 2008-10-30 2009-10-15 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0857388A FR2937876B1 (fr) 2008-10-30 2008-10-30 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Publications (2)

Publication Number Publication Date
FR2937876A1 FR2937876A1 (fr) 2010-05-07
FR2937876B1 true FR2937876B1 (fr) 2011-03-25

Family

ID=40732260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0857388A Expired - Fee Related FR2937876B1 (fr) 2008-10-30 2008-10-30 Dispositif de lit fluidise a fluidisation rapide et a flux sature de solides circulants

Country Status (4)

Country Link
EP (1) EP2342006A1 (fr)
CA (1) CA2740506C (fr)
FR (1) FR2937876B1 (fr)
WO (1) WO2010049617A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419965A (en) * 1981-11-16 1983-12-13 Foster Wheeler Energy Corporation Fluidized reinjection of carryover in a fluidized bed combustor
US4664888A (en) * 1985-06-27 1987-05-12 Texaco Inc. Fluid catalytic cracking catalyst-vapor separator
FI85909C (fi) * 1989-02-22 1992-06-10 Ahlstroem Oy Anordning foer foergasning eller foerbraenning av fast kolhaltigt material.
FR2662619B1 (fr) * 1990-06-05 1993-02-05 Inst Francais Du Petrole Melangeur-separateur cyclonique a co-courant et ses applications.
US5339774A (en) * 1993-07-06 1994-08-23 Foster Wheeler Energy Corporation Fluidized bed steam generation system and method of using recycled flue gases to assist in passing loopseal solids
US7083762B2 (en) * 2002-10-18 2006-08-01 Exxonmobil Chemical Patents Inc. Multiple riser reactor with centralized catalyst return
US7767870B2 (en) * 2005-08-31 2010-08-03 Exxonmobil Chemical Patents Inc. Riser termination devices for reduced catalyst attrition and losses
JP4852365B2 (ja) * 2006-07-12 2012-01-11 財団法人 国際石油交流センター 気固分離器

Also Published As

Publication number Publication date
CA2740506A1 (fr) 2010-05-06
FR2937876A1 (fr) 2010-05-07
CA2740506C (fr) 2016-02-02
WO2010049617A1 (fr) 2010-05-06
EP2342006A1 (fr) 2011-07-13

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Legal Events

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Year of fee payment: 8

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Year of fee payment: 9

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Effective date: 20180629