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US3840345A - Self agglomerating fluidized bed reacting apparatus - Google Patents

Self agglomerating fluidized bed reacting apparatus Download PDF

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Publication number
US3840345A
US3840345A US00265925A US26592572A US3840345A US 3840345 A US3840345 A US 3840345A US 00265925 A US00265925 A US 00265925A US 26592572 A US26592572 A US 26592572A US 3840345 A US3840345 A US 3840345A
Authority
US
United States
Prior art keywords
reactor
grate
slag
fluidized bed
cell
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 - Lifetime
Application number
US00265925A
Other languages
English (en)
Inventor
A Godel
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.)
Co Ind De Procedes & D Applic
Co Ind De Procedes & D Applications Sa ch
Original Assignee
Co Ind De Procedes & D Applic
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 Co Ind De Procedes & D Applic filed Critical Co Ind De Procedes & D Applic
Priority to US00265925A priority Critical patent/US3840345A/en
Priority to FR7226036A priority patent/FR2189114B1/fr
Priority to GB2544973A priority patent/GB1421369A/en
Priority to DE2328855A priority patent/DE2328855C2/de
Priority to ZA733941A priority patent/ZA733941B/xx
Priority to CA174,200A priority patent/CA990937A/en
Priority to PL1973163451A priority patent/PL90067B1/pl
Priority to DD171732A priority patent/DD106412A5/xx
Priority to JP48070698A priority patent/JPS4952183A/ja
Priority to US05/473,304 priority patent/US4088745A/en
Application granted granted Critical
Publication of US3840345A publication Critical patent/US3840345A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • B01J8/26—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 two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • B01J8/38—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386—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 fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel
    • 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
    • B01J8/44—Fluidisation grids
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/16—Fluidization
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/02—Fluidized bed
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/101—Aggregate and pellet

Definitions

  • Additional reaction gases may be injected at a very high temperature (which may reach 1,000C) by known means through one or several nozzles 10' or 10" placed above the fluidizing grate of FIGS. 2 or 4, into the fluidized bed. Then the fluidized bed becomes a so-called expanded fluidized bed which obviously will require an increased separation capacity of the cyclone above the reactor.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
US00265925A 1972-06-23 1972-06-23 Self agglomerating fluidized bed reacting apparatus Expired - Lifetime US3840345A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
US00265925A US3840345A (en) 1972-06-23 1972-06-23 Self agglomerating fluidized bed reacting apparatus
FR7226036A FR2189114B1 (fr) 1972-06-23 1972-07-19
GB2544973A GB1421369A (en) 1972-06-23 1973-05-29 Self-agglomerating fluidized bed reacting process and apparatus
DE2328855A DE2328855C2 (de) 1972-06-23 1973-06-06 Vorrichtung zur Umsetzung von fein verteiltem Material im Wirbelbett
ZA733941A ZA733941B (en) 1972-06-23 1973-06-11 A self-agglomerating fluidized bed reacting process and apparatus
CA174,200A CA990937A (en) 1972-06-23 1973-06-15 Self-agglomerating fluidized bed reacting process and apparatus
PL1973163451A PL90067B1 (fr) 1972-06-23 1973-06-19
DD171732A DD106412A5 (fr) 1972-06-23 1973-06-21
JP48070698A JPS4952183A (fr) 1972-06-23 1973-06-22
US05/473,304 US4088745A (en) 1972-06-23 1974-05-24 Self-agglomerating fluidized bed reacting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00265925A US3840345A (en) 1972-06-23 1972-06-23 Self agglomerating fluidized bed reacting apparatus

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US05/473,304 Continuation-In-Part US4088745A (en) 1972-06-23 1974-05-24 Self-agglomerating fluidized bed reacting process

Publications (1)

Publication Number Publication Date
US3840345A true US3840345A (en) 1974-10-08

Family

ID=23012451

Family Applications (2)

Application Number Title Priority Date Filing Date
US00265925A Expired - Lifetime US3840345A (en) 1972-06-23 1972-06-23 Self agglomerating fluidized bed reacting apparatus
US05/473,304 Expired - Lifetime US4088745A (en) 1972-06-23 1974-05-24 Self-agglomerating fluidized bed reacting process

Family Applications After (1)

Application Number Title Priority Date Filing Date
US05/473,304 Expired - Lifetime US4088745A (en) 1972-06-23 1974-05-24 Self-agglomerating fluidized bed reacting process

Country Status (9)

Country Link
US (2) US3840345A (fr)
JP (1) JPS4952183A (fr)
CA (1) CA990937A (fr)
DD (1) DD106412A5 (fr)
DE (1) DE2328855C2 (fr)
FR (1) FR2189114B1 (fr)
GB (1) GB1421369A (fr)
PL (1) PL90067B1 (fr)
ZA (1) ZA733941B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935825A (en) * 1975-02-24 1976-02-03 Institute Of Gas Technology Coal ash agglomeration device
US4088745A (en) * 1972-06-23 1978-05-09 Compagnie Industrielle de Procedes & d'Applications S.A. Self-agglomerating fluidized bed reacting process
US4541991A (en) * 1980-01-18 1985-09-17 Elkem A/S Means for processing a solid gravel like material with a fluid
US4646637A (en) * 1985-12-26 1987-03-03 Cloots Henry R Method and apparatus for fluidized bed combustion
US5820893A (en) * 1997-01-23 1998-10-13 Westvaco Corporation Breakaway scraper blade assembly for a pelletizer
WO2000010702A1 (fr) * 1998-08-24 2000-03-02 Eden Ruth F Procede et dispositif de concentration de groupes selectionnes de micro-organismes
US20050051500A1 (en) * 2003-09-08 2005-03-10 Charah Environmental, Inc. Method and system for beneficiating gasification slag
US7071005B1 (en) 1998-08-24 2006-07-04 Centrus International, Inc. Method and device for concentrating selected groups of microorganisms

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903289A1 (de) * 1979-01-29 1980-08-07 Otto & Co Gmbh Dr C Verfahren zum granulieren der aus ammoniumverbindungen durch substitution mit erdalkaliverbindungen entstandenen faellungsprodukte
JPS5815051A (ja) * 1981-07-20 1983-01-28 三菱鉱業セメント株式会社 セメント原料の流動仮焼装置
EP0107683A4 (fr) * 1982-04-29 1985-10-28 Bruce Rixson Little Combustion a entrainement de particules.
DE3226851A1 (de) * 1982-07-17 1984-01-19 Skw Trostberg Ag, 8223 Trostberg Verfahren zur herstellung von reinem branntkalk
DE4009766A1 (de) * 1990-03-27 1991-10-17 Grace Gmbh Verfahren zum kontinuierlichen behandeln von feinstteiligen stoffen mit gasen in wirbelbettschichten und reaktor zur durchfuehrung des verfahrens
AT400578B (de) * 1994-03-24 1996-01-25 Voest Alpine Ind Anlagen Verfahren zum aufbereiten von feinerz
CN104858137B (zh) * 2015-06-04 2016-08-24 中国矿业大学 一种基于次生床层设置半自动提料装置的流化床分选实验机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA566717A (fr) * 1958-11-25 Platz Rolf Appareil et procede pour effectuer des reactions qui s'operent endothermiquement sur des surfaces fluidifiees
US1469399A (en) * 1923-10-02 Vania
CA488276A (fr) * 1952-11-18 J. Gohr Edwin Methode de gazeification de combustibles
US1872883A (en) * 1928-06-21 1932-08-23 Koppers Co Inc Process of manufacturing gas and carbonized fuel
DE647142C (de) * 1933-07-08 1937-06-29 I G Farbenindustrie Akt Ges Verfahren zur Vergasung von feinkoernigen Brennstoffen
US2091587A (en) * 1935-01-19 1937-08-31 Schmidt Sche Heissdampf Revolving grate
US2175610A (en) * 1936-07-04 1939-10-10 Koppers Co Inc Process and apparatus for the continuous gasification of solid fuels
US2421120A (en) * 1942-11-10 1947-05-27 Coast Reduction Inc Apparatus for effecting chemical reactions
GB719453A (en) * 1949-12-24 1954-12-01 Standard Oil Dev Co Improvements in or relating to the contacting of finely divided solids with gases
ES206675A1 (es) * 1951-12-15 1953-11-01 Fuller Co UN MÉTODO Y APARATO PARA SEPARAR MATERIAL EXTRANO DE UNA CORRIENTE MoVIL DE MATERIAL
US3460818A (en) * 1966-05-31 1969-08-12 Mckee & Co Arthur G Apparatus for treatment of particulate material on moving support
GB1229329A (fr) * 1968-06-08 1971-04-21
US3840345A (en) * 1972-06-23 1974-10-08 Co Ind De Procedes & D Applic Self agglomerating fluidized bed reacting apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088745A (en) * 1972-06-23 1978-05-09 Compagnie Industrielle de Procedes & d'Applications S.A. Self-agglomerating fluidized bed reacting process
US3935825A (en) * 1975-02-24 1976-02-03 Institute Of Gas Technology Coal ash agglomeration device
US4541991A (en) * 1980-01-18 1985-09-17 Elkem A/S Means for processing a solid gravel like material with a fluid
US4646637A (en) * 1985-12-26 1987-03-03 Cloots Henry R Method and apparatus for fluidized bed combustion
US5820893A (en) * 1997-01-23 1998-10-13 Westvaco Corporation Breakaway scraper blade assembly for a pelletizer
WO2000010702A1 (fr) * 1998-08-24 2000-03-02 Eden Ruth F Procede et dispositif de concentration de groupes selectionnes de micro-organismes
US7071005B1 (en) 1998-08-24 2006-07-04 Centrus International, Inc. Method and device for concentrating selected groups of microorganisms
US20050051500A1 (en) * 2003-09-08 2005-03-10 Charah Environmental, Inc. Method and system for beneficiating gasification slag
US7328805B2 (en) * 2003-09-08 2008-02-12 Charah Enviromental, Inc. Method and system for beneficiating gasification slag

Also Published As

Publication number Publication date
GB1421369A (en) 1976-01-14
ZA733941B (en) 1974-05-29
CA990937A (en) 1976-06-15
DE2328855C2 (de) 1986-07-31
US4088745A (en) 1978-05-09
FR2189114B1 (fr) 1976-08-13
DD106412A5 (fr) 1974-06-12
DE2328855A1 (de) 1974-01-17
FR2189114A1 (fr) 1974-01-25
PL90067B1 (fr) 1976-12-31
JPS4952183A (fr) 1974-05-21

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