DE2247443A1 - Verfahren zur kuehlung der erhitzung einer wirbelschicht - Google Patents

Verfahren zur kuehlung der erhitzung einer wirbelschicht

Info

Publication number
DE2247443A1
DE2247443A1 DE19722247443 DE2247443A DE2247443A1 DE 2247443 A1 DE2247443 A1 DE 2247443A1 DE 19722247443 DE19722247443 DE 19722247443 DE 2247443 A DE2247443 A DE 2247443A DE 2247443 A1 DE2247443 A1 DE 2247443A1
Authority
DE
Germany
Prior art keywords
fluidized bed
medium
fluidized
openings
vortex
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.)
Pending
Application number
DE19722247443
Other languages
German (de)
English (en)
Inventor
Vladimir Prof Dr Baschant
Jaroslav Dipl Ing Beranek
Antonin Dipl Ing Chladek
Milosch Dipl Ing Kaschpar
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Publication of DE2247443A1 publication Critical patent/DE2247443A1/de
Pending legal-status Critical Current

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
    • B01J8/18—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
    • 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
    • B01J8/1836—Heating and cooling the reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed
    • 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
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Glanulating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
DE19722247443 1971-09-29 1972-09-27 Verfahren zur kuehlung der erhitzung einer wirbelschicht Pending DE2247443A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS6916A CS162093B3 (en:Method) 1971-09-29 1971-09-29

Publications (1)

Publication Number Publication Date
DE2247443A1 true DE2247443A1 (de) 1973-04-05

Family

ID=5417277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722247443 Pending DE2247443A1 (de) 1971-09-29 1972-09-27 Verfahren zur kuehlung der erhitzung einer wirbelschicht

Country Status (7)

Country Link
US (1) US3908284A (en:Method)
JP (1) JPS4856571A (en:Method)
CS (1) CS162093B3 (en:Method)
DD (1) DD101484A5 (en:Method)
DE (1) DE2247443A1 (en:Method)
FR (1) FR2154674B1 (en:Method)
GB (1) GB1395078A (en:Method)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1349757A (en) * 1971-05-04 1974-04-10 Technical Dev Capital Ltd Fuel burning heaters
SE421145B (sv) * 1978-02-23 1981-11-30 Stal Laval Apparat Ab Anordning for tillforsel och fordelning av stofthaltig gas
SE438028B (sv) * 1980-06-05 1985-03-25 Asea Stal Ab Virvelbeddsbrennkammare
DK145807C (da) * 1980-11-20 1983-08-29 Niro Atomizer As Fremgangsmaade og apparat til toerring af et partikelformet produkt
FR2543848B1 (fr) * 1983-04-07 1985-11-29 Charbonnages De France Appareil de fluidisation avec echangeur de chaleur interne
JPS613986A (ja) * 1984-06-18 1986-01-09 株式会社大川原製作所 伝熱管内蔵型横型流動層乾燥機
US4651807A (en) * 1985-03-13 1987-03-24 Westinghouse Electric Corp. Method and apparatus for cooling a high temperature waste gas using a jetting bed, fluidized bed technique
FI84855C (fi) * 1986-04-30 1992-01-27 Ahlstroem Oy Virvelbaeddsreaktor.
USRE33230E (en) * 1986-04-30 1990-06-12 A. Ahlstrom Corporation Fluidized bed reactor
DE3706538A1 (de) * 1987-02-28 1988-09-08 Metallgesellschaft Ag Wirbelschichtanlage
US8534904B2 (en) * 2010-03-10 2013-09-17 Lord Ltd., Lp Apparatus for restarting a gas-solids contactor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA577976A (en) * 1959-06-16 Combustion Engineering Steam generation
CA549743A (en) * 1957-12-03 Texas Gulf Sulphur Company Method and apparatus for fluidization
US2194454A (en) * 1936-09-03 1940-03-19 William E Greenawalt Metallurgical process and apparatus
US2443190A (en) * 1944-03-21 1948-06-15 Standard Oil Dev Co Contacting solid particles with gaseous fluids
GB589879A (en) * 1945-01-02 1947-07-02 Standard Oil Dev Co Improvements in or relating to the catalytic conversion of hydrocarbon oils
GB736686A (en) * 1951-08-22 1955-09-14 Metallgesellschaft Ag Method of roasting sulphidic ores
US2761769A (en) * 1952-07-17 1956-09-04 Gulf Research Development Co Fluidized catalytic apparatus
US2690962A (en) * 1952-10-06 1954-10-05 Standard Oil Dev Co Vessel for contacting gaseous fluids and solids
NL110991C (en:Method) * 1957-09-03
NL112468C (en:Method) * 1958-08-05
FR1288835A (fr) * 1961-02-14 1962-03-30 Procédé d'échange de chaleur par surface entre fluides d'une part et matières granuleuses ou pulvérulentes d'autre part
US3140168A (en) * 1961-05-31 1964-07-07 Inland Steel Co Reduction of iron ore with hydrogen
GB1006400A (en) * 1962-10-26 1965-09-29 Asahi Chemical Ind Continuous countercurrent apparatus for contacting solid with liquid
US3447338A (en) * 1965-01-15 1969-06-03 Hupp Corp Apparatus for cooling particulate solids

Also Published As

Publication number Publication date
US3908284A (en) 1975-09-30
GB1395078A (en) 1975-05-21
FR2154674B1 (en:Method) 1976-05-21
JPS4856571A (en:Method) 1973-08-08
CS162093B3 (en:Method) 1975-07-15
DD101484A5 (en:Method) 1973-11-05
FR2154674A1 (en:Method) 1973-05-11

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Legal Events

Date Code Title Description
OHN Withdrawal