GB1077521A - Operation of electrically heated fluidized beds - Google Patents

Operation of electrically heated fluidized beds

Info

Publication number
GB1077521A
GB1077521A GB3487/65A GB348765A GB1077521A GB 1077521 A GB1077521 A GB 1077521A GB 3487/65 A GB3487/65 A GB 3487/65A GB 348765 A GB348765 A GB 348765A GB 1077521 A GB1077521 A GB 1077521A
Authority
GB
United Kingdom
Prior art keywords
bed
temperature
fluidized beds
thermocouple
jan
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
GB3487/65A
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.)
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.)
Filing date
Publication date
Application filed by Shawinigan Chemicals Ltd filed Critical Shawinigan Chemicals Ltd
Publication of GB1077521A publication Critical patent/GB1077521A/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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Actuator (AREA)
GB3487/65A 1964-01-28 1965-01-27 Operation of electrically heated fluidized beds Expired GB1077521A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1077521A true GB1077521A (en) 1967-08-02

Family

ID=4141906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3487/65A Expired GB1077521A (en) 1964-01-28 1965-01-27 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
NO117115B (enrdf_load_stackoverflow) 1969-07-07
CA748793A (en) 1966-12-20
FI42070B (enrdf_load_stackoverflow) 1970-02-02
BR6566682D0 (pt) 1973-12-26
NL6501084A (enrdf_load_stackoverflow) 1965-07-29
FR1422717A (fr) 1965-12-24
SE302447B (enrdf_load_stackoverflow) 1968-07-22
DE1542409A1 (de) 1972-04-13
DE1542409B2 (de) 1975-10-23
CH438517A (de) 1967-06-30

Similar Documents

Publication Publication Date Title
GB1030632A (en) Apparatus for and method of zero switching
GB1494727A (en) Apparatus for supply and control of dc current
GB1077521A (en) Operation of electrically heated fluidized beds
GB1061348A (en) Improvements in automatic process control systems
ES194082U (es) Un envase para el tratamiento de un producto organico.
GB1071799A (en) A method of heating a substance electrically using a submerged electrode,and apparatus therefor
JPS534181A (en) Controlling system
ES409485A3 (es) Metodo, con su aparato realizador, para controlar el consu-mo de potencia y la temperatura en camas fluidizadas.
ES446960A1 (es) Un dispositivo regulador para mandar n unidades receptoras de corriente electrica.
ES450760A1 (es) Aparato para ajustar el espacio entre electrodos en una cubaelectrostatica.
JPS52129444A (en) Heat generating element for heating apparatus
SU395116A1 (ru) Способ автоматического регулирования процесса гравитационного обогащения
GB995318A (en) Improvements relating to electrical control apparatus
AT271927B (de) Steuerschaltung zur Regelung des Elektrodenabstandes in Lichtbogenschmelzöfen
JPS5296851A (en) Gain control unit
ES320460A1 (es) Un dispositivo para controlar la temperatura
ES54219U (es) Termómetro para reguladores de temperatura en incubadoras con calefacción eléctrica
GB858587A (en) Improvements in or relating to power amplifier circuit arrangements
GB1160082A (en) Electric Thermal Storage Heater
GB1445242A (en) Control system of an electrode boiler
GB1068852A (en) Improvements in and relating to electrical control devices
JPS5254140A (en) Wire connector controller
GB976386A (en) Improvements in and relating to means for producing conveyor control signals
ES450651A1 (es) Sistema para la distribucion de sonido o, en general, cual- quier senal de baja frecuencia.
CA734584A (en) Control system for consumable electrode furnace