FR35077E - - Google Patents

Info

Publication number
FR35077E
FR35077E FR35077DA FR35077E FR 35077 E FR35077 E FR 35077E FR 35077D A FR35077D A FR 35077DA FR 35077 E FR35077 E FR 35077E
Authority
FR
France
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
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 FR35077E publication Critical patent/FR35077E/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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0005—Catalytic processes under superatmospheric pressure
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
FR35077D 1926-03-31 Expired FR35077E (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR626491T 1926-03-31
FR33339T 1926-12-24
FR35077T 1928-02-06

Publications (1)

Publication Number Publication Date
FR35077E true FR35077E (fr) 1929-12-10

Family

ID=26182634

Family Applications (3)

Application Number Title Priority Date Filing Date
FR35077D Expired FR35077E (fr) 1926-03-31
FR626491D Expired FR626491A (fr) 1926-03-31 1926-03-31 Procédé pour l'exécution de réactions chimiques exothermiques sous pression et à température élevée
FR33339D Expired FR33339E (fr) 1926-03-31 1926-12-24 Procédé pour l'exécution de réactions chimiques exothermiques sous pression et à température élevée

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR626491D Expired FR626491A (fr) 1926-03-31 1926-03-31 Procédé pour l'exécution de réactions chimiques exothermiques sous pression et à température élevée
FR33339D Expired FR33339E (fr) 1926-03-31 1926-12-24 Procédé pour l'exécution de réactions chimiques exothermiques sous pression et à température élevée

Country Status (4)

Country Link
US (1) US1845050A (fr)
FR (3) FR626491A (fr)
GB (3) GB268721A (fr)
NL (1) NL22694C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711429A (en) * 1949-05-02 1955-06-21 Ici Ltd Method and apparatus for controlling temperature in olefin carbonylation
US3067017A (en) * 1957-08-29 1962-12-04 Azote & Prod Chim Utilization circuit for catalytic furnaces
US3541304A (en) * 1968-03-18 1970-11-17 Diter Cohn Electric fluid heater
DE2717101C2 (de) * 1977-04-18 1986-04-03 Didier Engineering Gmbh, 4300 Essen Verfahren zur katalytischen Umsetzung eines reduzierenden Gases
JPS60106527A (ja) * 1983-11-14 1985-06-12 Mitsubishi Heavy Ind Ltd 二重管式発熱反応器

Also Published As

Publication number Publication date
FR33339E (fr) 1928-09-26
NL22694C (fr)
FR626491A (fr) 1927-09-07
GB268721A (en) 1927-07-07
US1845050A (en) 1932-02-16
GB282658A (en) 1928-05-24
GB305534A (en) 1929-07-04

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