FR1498803A - Méthode et installation pour l'obtention d'ammoniac synthétique avec un catalyseur à l'état fluidisé dans un champ magnétique - Google Patents

Méthode et installation pour l'obtention d'ammoniac synthétique avec un catalyseur à l'état fluidisé dans un champ magnétique

Info

Publication number
FR1498803A
FR1498803A FR82672A FR82672A FR1498803A FR 1498803 A FR1498803 A FR 1498803A FR 82672 A FR82672 A FR 82672A FR 82672 A FR82672 A FR 82672A FR 1498803 A FR1498803 A FR 1498803A
Authority
FR
France
Prior art keywords
catalyst
installation
magnetic field
fluidized state
synthetic ammonia
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
FR82672A
Other languages
English (en)
French (fr)
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.)
Chimkombinat
Original Assignee
Chimkombinat
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 Chimkombinat filed Critical Chimkombinat
Application granted granted Critical
Publication of FR1498803A publication Critical patent/FR1498803A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
    • C01C1/0423—Cold wall reactors
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • 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
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
FR82672A 1966-11-03 1966-11-05 Méthode et installation pour l'obtention d'ammoniac synthétique avec un catalyseur à l'état fluidisé dans un champ magnétique Expired FR1498803A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC0040586 1966-11-03
BE689331 1966-11-07

Publications (1)

Publication Number Publication Date
FR1498803A true FR1498803A (fr) 1967-10-20

Family

ID=25656495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR82672A Expired FR1498803A (fr) 1966-11-03 1966-11-05 Méthode et installation pour l'obtention d'ammoniac synthétique avec un catalyseur à l'état fluidisé dans un champ magnétique

Country Status (4)

Country Link
BE (1) BE689331A (zh)
DE (1) DE1592322A1 (zh)
FR (1) FR1498803A (zh)
GB (1) GB1148513A (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31439E (en) 1974-10-11 1983-11-15 Exxon Research And Engineering Co. Process for operating a magnetically stabilized fluidized bed
GB1525754A (en) * 1974-10-11 1978-09-20 Exxon Research Engineering Co Method of operating a magnetically stabilized fluidized bed
US4115927A (en) 1975-09-03 1978-09-26 Exxon Research & Engineering Co. Process for operating a magnetically stabilized fluidized bed
US4296080A (en) 1975-09-03 1981-10-20 Exxon Research & Engineering Co. Process for the removal of particulates entrained in a fluid using a magnetically stabilized fluidized bed
US4143469A (en) 1976-08-04 1979-03-13 Exxon Research & Engineering Co. Enhancing the thermal characteristics of magnetically stabilized fluidized beds
GB1597617A (en) * 1977-04-11 1981-09-09 Exxon Research Engineering Co Magnetically stabilized fluid bed process operated in the bubbling mode
US4536380A (en) * 1982-12-15 1985-08-20 Exxon Research And Engineering Co. Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
US4668379A (en) * 1985-05-23 1987-05-26 Exxon Research And Engineering Company Process for magnetically stabilizing a fluidized bed containing nonmagnetizable particles and a magnetizable fluid
US4822586A (en) * 1987-01-30 1989-04-18 Shannahan Cornelius E Ammonia synthesis method

Also Published As

Publication number Publication date
GB1148513A (en) 1969-04-16
DE1592322A1 (de) 1970-06-25
BE689331A (zh) 1967-04-14

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