CA748793A - Operation of electrically-heated fluidized beds - Google Patents

Operation of electrically-heated fluidized beds

Info

Publication number
CA748793A
CA748793A CA748793A CA748793DA CA748793A CA 748793 A CA748793 A CA 748793A CA 748793 A CA748793 A CA 748793A CA 748793D A CA748793D A CA 748793DA CA 748793 A CA748793 A CA 748793A
Authority
CA
Canada
Prior art keywords
electrically
fluidized beds
heated fluidized
heated
beds
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
CA748793A
Other languages
English (en)
Inventor
B. Shine Noel
J. Kennedy Douglas
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.)
Shawinigan Chemicals Ltd
Original Assignee
Shawinigan Chemicals Ltd
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.)
Publication date
Application granted granted Critical
Publication of CA748793A publication Critical patent/CA748793A/en
Expired 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
    • B01J8/42—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 subjected to electric current or to radiations this sub-group includes the fluidised bed subjected to electric or magnetic fields
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/70—Compounds containing carbon and sulfur, e.g. thiophosgene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
    • C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Actuator (AREA)
CA748793A 1964-01-28 Operation of electrically-heated fluidized beds Expired CA748793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA894332 1964-01-28

Publications (1)

Publication Number Publication Date
CA748793A true CA748793A (en) 1966-12-20

Family

ID=4141906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA748793A Expired CA748793A (en) 1964-01-28 Operation of electrically-heated fluidized beds

Country Status (9)

Country Link
BR (1) BR6566682D0 (enrdf_load_stackoverflow)
CA (1) CA748793A (enrdf_load_stackoverflow)
CH (1) CH438517A (enrdf_load_stackoverflow)
FI (1) FI42070B (enrdf_load_stackoverflow)
FR (1) FR1422717A (enrdf_load_stackoverflow)
GB (1) GB1077521A (enrdf_load_stackoverflow)
NL (1) NL6501084A (enrdf_load_stackoverflow)
NO (1) NO117115B (enrdf_load_stackoverflow)
SE (1) SE302447B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890667A (en) * 1988-10-17 1990-01-02 Battelle Memorial Institute Method and apparatus for improving heat transfer in a fluidized bed

Also Published As

Publication number Publication date
CH438517A (de) 1967-06-30
DE1542409B2 (de) 1975-10-23
NL6501084A (enrdf_load_stackoverflow) 1965-07-29
DE1542409A1 (de) 1972-04-13
FI42070B (enrdf_load_stackoverflow) 1970-02-02
SE302447B (enrdf_load_stackoverflow) 1968-07-22
GB1077521A (en) 1967-08-02
FR1422717A (fr) 1965-12-24
NO117115B (enrdf_load_stackoverflow) 1969-07-07
BR6566682D0 (pt) 1973-12-26

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