FR32856E - Process to standardize the temperature inside exothermic chemical reaction chambers - Google Patents

Process to standardize the temperature inside exothermic chemical reaction chambers

Info

Publication number
FR32856E
FR32856E FR32856DA FR32856E FR 32856 E FR32856 E FR 32856E FR 32856D A FR32856D A FR 32856DA FR 32856 E FR32856 E FR 32856E
Authority
FR
France
Prior art keywords
standardize
chemical reaction
temperature inside
reaction chambers
exothermic chemical
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
Other languages
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.)
Azote et Produits Chimiques SA
Societe Chimique de la Grande Paroisse Azote et Produits Chimiques
Original Assignee
Azote et Produits Chimiques SA
Societe Chimique de la Grande Paroisse Azote et Produits Chimiques
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 Azote et Produits Chimiques SA, Societe Chimique de la Grande Paroisse Azote et Produits Chimiques filed Critical Azote et Produits Chimiques SA
Application granted granted Critical
Publication of FR32856E publication Critical patent/FR32856E/en
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
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR32856D 1926-04-01 1926-08-09 Process to standardize the temperature inside exothermic chemical reaction chambers Expired FR32856E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR626501T 1926-04-01
FR32856T 1926-08-09

Publications (1)

Publication Number Publication Date
FR32856E true FR32856E (en) 1928-03-06

Family

ID=26182632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32856D Expired FR32856E (en) 1926-04-01 1926-08-09 Process to standardize the temperature inside exothermic chemical reaction chambers

Country Status (4)

Country Link
BE (1) BE340434A (en)
FR (1) FR32856E (en)
GB (2) GB275592A (en)
NL (1) NL39756C (en)

Also Published As

Publication number Publication date
NL39756C (en)
BE340434A (en)
GB289823A (en) 1928-08-02
GB275592A (en) 1928-10-18

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