GB1581029A - Classifying particles using fluidised bed systems and supplying classified particles to a process zone - Google Patents

Classifying particles using fluidised bed systems and supplying classified particles to a process zone Download PDF

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Publication number
GB1581029A
GB1581029A GB21162/76A GB2116276A GB1581029A GB 1581029 A GB1581029 A GB 1581029A GB 21162/76 A GB21162/76 A GB 21162/76A GB 2116276 A GB2116276 A GB 2116276A GB 1581029 A GB1581029 A GB 1581029A
Authority
GB
United Kingdom
Prior art keywords
particles
vessel
fluid
solids
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
GB21162/76A
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
Priority to GB21162/76A priority Critical patent/GB1581029A/en
Priority to IN741/CAL/77A priority patent/IN146963B/en
Priority to US05/798,544 priority patent/US4276062A/en
Priority to DK221977A priority patent/DK221977A/da
Priority to SE7705944A priority patent/SE7705944L/xx
Priority to NL7705577A priority patent/NL7705577A/xx
Priority to DE19772722785 priority patent/DE2722785A1/de
Priority to JP5928977A priority patent/JPS52142669A/ja
Priority to BE2055923A priority patent/BE854881A/xx
Priority to FR7715785A priority patent/FR2351697A1/fr
Publication of GB1581029A publication Critical patent/GB1581029A/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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (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)
GB21162/76A 1976-05-21 1976-05-21 Classifying particles using fluidised bed systems and supplying classified particles to a process zone Expired GB1581029A (en)

Priority Applications (10)

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
IN741/CAL/77A IN146963B (enExample) 1976-05-21 1977-05-18
US05/798,544 US4276062A (en) 1976-05-21 1977-05-19 Fluidized bed systems
DK221977A DK221977A (da) 1976-05-21 1977-05-20 Fremgangsmade og apparat til tilforsel af partikler til en proceszone
SE7705944A SE7705944L (sv) 1976-05-21 1977-05-20 System med fluidiserad bedd
NL7705577A NL7705577A (nl) 1976-05-21 1977-05-20 Werkwijze en inrichting voor het afscheiden van deeltjes.
DE19772722785 DE2722785A1 (de) 1976-05-21 1977-05-20 Verfahren und vorrichtung zum beliefern einer aufbereitungszone mit bestimmten teilchen
JP5928977A JPS52142669A (en) 1976-05-21 1977-05-21 Fluidized bed system
BE2055923A BE854881A (nl) 1976-05-21 1977-05-23 Werkwijze en inrichting voor het afscheiden van deeltjes
FR7715785A FR2351697A1 (fr) 1976-05-21 1977-05-23 Procede et appareil pour envoyer des particules dans une zone de traitement

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
GB1581029A true GB1581029A (en) 1980-12-10

Family

ID=10158218

Family Applications (1)

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

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132500A (en) * 1982-12-17 1984-07-11 Coal Ind Classification and recycling of fluidised bed material

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102277A (en) * 1977-01-03 1978-07-25 Dorr-Oliver Incorporated Incineration of lime-conditioned sewage sludge with high sulfur fuel
JPS5455824A (en) * 1977-10-12 1979-05-04 Hitachi Ltd Method of burning fluid layer
JPS6242268Y2 (enExample) * 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
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 (en) * 2003-06-26 2004-12-29 Urea Casale S.A. Fluid bed granulation process and apparatus
AU2008284107B2 (en) 2007-08-03 2013-10-17 Errcive, Inc. Porous bodies and methods
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
TR201111917T1 (tr) * 2009-06-05 2012-05-21 Synthesis Energy Systems, Inc. Siklonlu ve akışkan yataklı bir reaktörden katı maddeleri geri dönüştürmek için sızdırmazlık döngüsü ve bunun kullanım yöntemi.
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 Recycling of chemicals from fuel streams
SE546018C2 (en) * 2022-01-30 2024-04-16 Bioshare Ab Biochar Production

Family Cites Families (12)

* 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
ES206675A1 (es) * 1951-12-15 1953-11-01 Fuller Co UN MÉTODO Y APARATO PARA SEPARAR MATERIAL EXTRANO DE UNA CORRIENTE MoVIL DE 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
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 (enExample) * 1970-03-24 1975-01-14
GB1408888A (en) * 1971-11-12 1975-10-08 Exxon Research Engineering Co Manufacture of combustible gases
US3957459A (en) * 1974-04-04 1976-05-18 Exxon Research And Engineering Company Coal gasification ash removal system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132500A (en) * 1982-12-17 1984-07-11 Coal Ind Classification and recycling of fluidised bed material

Also Published As

Publication number Publication date
BE854881A (nl) 1977-11-23
JPS52142669A (en) 1977-11-28
IN146963B (enExample) 1979-10-20
NL7705577A (nl) 1977-11-23
SE7705944L (sv) 1977-11-22
FR2351697A1 (fr) 1977-12-16
US4276062A (en) 1981-06-30
DE2722785A1 (de) 1978-01-12
DK221977A (da) 1977-11-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee