FR2351697A1 - Procede et appareil pour envoyer des particules dans une zone de traitement - Google Patents

Procede et appareil pour envoyer des particules dans une zone de traitement

Info

Publication number
FR2351697A1
FR2351697A1 FR7715785A FR7715785A FR2351697A1 FR 2351697 A1 FR2351697 A1 FR 2351697A1 FR 7715785 A FR7715785 A FR 7715785A FR 7715785 A FR7715785 A FR 7715785A FR 2351697 A1 FR2351697 A1 FR 2351697A1
Authority
FR
France
Prior art keywords
treatment zone
sending particles
sending
particles
zone
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.)
Withdrawn
Application number
FR7715785A
Other languages
English (en)
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2351697A1 publication Critical patent/FR2351697A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B01J8/32—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 introduction into the fluidised bed of more than one kind of moving particles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/04—Powdered fuel injection

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)
  • Cyclones (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
FR7715785A 1976-05-21 1977-05-23 Procede et appareil pour envoyer des particules dans une zone de traitement Withdrawn FR2351697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21162/76A GB1581029A (en) 1976-05-21 1976-05-21 Classifying particles using fluidised bed systems and supplying classified particles to a process zone

Publications (1)

Publication Number Publication Date
FR2351697A1 true FR2351697A1 (fr) 1977-12-16

Family

ID=10158218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715785A Withdrawn FR2351697A1 (fr) 1976-05-21 1977-05-23 Procede et appareil pour envoyer des particules dans une zone de traitement

Country Status (10)

Country Link
US (1) US4276062A (fr)
JP (1) JPS52142669A (fr)
BE (1) BE854881A (fr)
DE (1) DE2722785A1 (fr)
DK (1) DK221977A (fr)
FR (1) FR2351697A1 (fr)
GB (1) GB1581029A (fr)
IN (1) IN146963B (fr)
NL (1) NL7705577A (fr)
SE (1) SE7705944L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376364A1 (fr) * 1977-01-03 1978-07-28 Dorr Oliver Inc Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455824A (en) * 1977-10-12 1979-05-04 Hitachi Ltd Method of burning fluid layer
JPS6242268Y2 (fr) * 1979-11-06 1987-10-29
US4451184A (en) * 1981-06-12 1984-05-29 Chevron Research Company Apparatus and method for feeding pulverized hydrocarbonaceous solids into a high pressure reactor
GB2132500B (en) * 1982-12-17 1986-06-04 Coal Ind Classification and recycling of fluidised bed material
FR2563118B1 (fr) * 1984-04-20 1987-04-30 Creusot Loire Procede et installation de traitement de matiere en lit fluidise circulant
US4682986A (en) * 1984-11-29 1987-07-28 Exxon Research And Engineering Process for separating catalytic coal gasification chars
US5318227A (en) * 1993-02-08 1994-06-07 The Babcock & Wilcox Company Beneficiation of dry scrubber product
US8147590B2 (en) * 2000-08-17 2012-04-03 Bayne Carew Fluid filter separator and method
EP1491251A1 (fr) * 2003-06-26 2004-12-29 Urea Casale S.A. Procédé et appareil de granulation en lit fluidisé
CN101827638B (zh) * 2007-08-03 2016-07-13 埃尔西韦公司 多孔体和方法
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
AU2010256358B2 (en) * 2009-06-05 2016-03-03 Synthesis Energy Systems, Inc. Loop seal for recycling solids from a cyclone and fluidized bed reactor and method using the same
US8359829B1 (en) 2009-06-25 2013-01-29 Ramberg Charles E Powertrain controls
US9833932B1 (en) 2010-06-30 2017-12-05 Charles E. Ramberg Layered structures
US8518353B1 (en) 2012-10-09 2013-08-27 Babcock Power Development LLC Reduced sorbent utilization for circulating dry scrubbers
FI127753B (en) 2017-06-09 2019-01-31 Bioshare Ab Recovery of chemicals from fuel streams
SE546018C2 (en) * 2022-01-30 2024-04-16 Bioshare Ab Biochar Production

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1079088A (fr) * 1953-03-06 1954-11-25 Appareils de fluidisation en phase dense
GB747825A (en) * 1951-12-15 1956-04-18 Fuller Co Apparatus for separating foreign material from a moving stream of material
US2873144A (en) * 1952-08-26 1959-02-10 Socony Mobil Oil Co Inc Gas-solids separation in a pneumatic lift
FR2159491A1 (fr) * 1971-11-12 1973-06-22 Exxon Research Engineering Co

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850756A (en) * 1927-01-11 1932-03-22 Lessing Rudolf Separation of powdered or granular material, especially coal
US2396709A (en) * 1943-03-24 1946-03-19 Universal Oil Prod Co Conversion of fluid reactants
US2423813A (en) * 1943-04-15 1947-07-08 Socony Vacuum Oil Co Inc Apparatus for handling contact masses
US2864763A (en) * 1954-08-02 1958-12-16 Exxon Research Engineering Co Fluidized solids catalytic reforming process
US2959284A (en) * 1955-06-28 1960-11-08 Exxon Research Engineering Co Transporting and classifying fluid solids
BE759736A (fr) * 1969-12-02 1971-06-02 Exxon Research Engineering Co Purification de combustibles;
JPS501002B1 (fr) * 1970-03-24 1975-01-14
US3957459A (en) * 1974-04-04 1976-05-18 Exxon Research And Engineering Company Coal gasification ash removal system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB747825A (en) * 1951-12-15 1956-04-18 Fuller Co Apparatus for separating foreign material from a moving stream of material
US2873144A (en) * 1952-08-26 1959-02-10 Socony Mobil Oil Co Inc Gas-solids separation in a pneumatic lift
FR1079088A (fr) * 1953-03-06 1954-11-25 Appareils de fluidisation en phase dense
FR2159491A1 (fr) * 1971-11-12 1973-06-22 Exxon Research Engineering Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376364A1 (fr) * 1977-01-03 1978-07-28 Dorr Oliver Inc Procede d'incineration, a l'aide d'un combustible a forte teneur en soufre, d'une boue d'eau d'egout traitee par de la chaux

Also Published As

Publication number Publication date
JPS52142669A (en) 1977-11-28
SE7705944L (sv) 1977-11-22
DE2722785A1 (de) 1978-01-12
GB1581029A (en) 1980-12-10
NL7705577A (nl) 1977-11-23
BE854881A (nl) 1977-11-23
IN146963B (fr) 1979-10-20
DK221977A (da) 1977-11-22
US4276062A (en) 1981-06-30

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Legal Events

Date Code Title Description
RE Withdrawal of published application