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

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0417Preparation 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
    • C01C1/0423Cold wall reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24Chemical 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
    • B01J8/42Chemical 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0411Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the catalyst
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (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 (xx)
DE (1) DE1592322A1 (xx)
FR (1) FR1498803A (xx)
GB (1) GB1148513A (xx)

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
BE689331A (xx) 1967-04-14
DE1592322A1 (de) 1970-06-25

Similar Documents

Publication Publication Date Title
FR1511455A (fr) Dispositif d'achèvement d'un puits et son procédé de construction
FR1391839A (fr) Procédé et dispositif pour déceler le passage d'un mobile
FR1498803A (fr) Méthode et installation pour l'obtention d'ammoniac synthétique avec un catalyseur à l'état fluidisé dans un champ magnétique
BE752037A (fr) Caisse a enveloppement peripherique avec elements de verrouillage et d'ecartement
FR2316804A1 (fr) Dispositif semi-conducteur a logique d'injection plurivalente
FR1539721A (fr) Dispositif et procédé d'application d'une charge
FR1511437A (fr) Dispositif pour la correction continue du champ marginal d'un aimant
FR1495961A (fr) Circuit pour le couplage sélectif et durable d'un signal
FR1391853A (fr) Dispositif de détection d'un champ magnétique
FR1428392A (fr) Procédé et dispositif de fabrication d'un câble métallique
BE753879A (fr) Carcasse d'aimant pour spectrometre a resonance nucleaire a haute definition
NL152093B (nl) Magneetbandinrichting met ten minste een roteerbare omzetkop, alsmede trommel daarvoor.
FR1460735A (fr) Système de distribution d'ammoniac sur charrues réversibles et quart-de-tour
FR1545579A (fr) Mélanges de nu-alcoyl-nu'-aryl-phénylènediamines et d'un support
FR1498710A (fr) Procédé et dispositif d'enregistrement magnétique
DK117180B (da) Fremgangsmåde til fremstilling af begyndelses- og endedele på lynlåse med lukkeledsrækker af plast samt apparat til udøvelse af fremgangsmåden.
FR1477066A (fr) Dispositif magnétique de mise en position et de maintien d'un objet amovible
FR1543438A (fr) Dispositif d'accrochage et de décrochage de charges
Moss et al. 8 ft x 8 ft tunnel tests on a model of the de havilland'blue streak'
CH467495A (fr) Dispositif détecteur du passage de masses ferromagnétiques sur une chaussée
CH462549A (de) Befestigungsmittel mit einem metallenen Befestigungselement und einem Sicherungselement und Verfahren zu dessen Herstellung
HECHT et al. On the periodicity of latent periods of the''inextinguishable'' conditional fugitive reflex and the attempt of a cybernetic interpretation(Periodicity of conditional fugitive reflex- cybernetics)
FR1380256A (fr) Dispositif et procédé de foncage d'un puits
FR1470267A (fr) Système de réglage de l'orientation d'un magnétomètre à champ total
FR1412335A (fr) Dispositif pour le réglage et le blocage d'un guidon de bicyclette