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GB1353137A - Chemical process plant - Google Patents

Chemical process plant

Info

Publication number
GB1353137A
GB1353137A GB5593469A GB1353137DA GB1353137A GB 1353137 A GB1353137 A GB 1353137A GB 5593469 A GB5593469 A GB 5593469A GB 1353137D A GB1353137D A GB 1353137DA GB 1353137 A GB1353137 A GB 1353137A
Authority
GB
United Kingdom
Prior art keywords
vessel
pressure
chemical process
process plant
high pressure
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
GB5593469A
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.)
Nuclear Power Group Ltd
Original Assignee
Nuclear Power Group 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 Nuclear Power Group Ltd filed Critical Nuclear Power Group Ltd
Publication of GB1353137A publication Critical patent/GB1353137A/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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/04—Pressure vessels, e.g. autoclaves
    • 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
    • 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
    • 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)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1353137 High pressure reactions NUCLEAR POWER GROUP Ltd 19 April 1971 [14 Nov 1969] 55934/69 Heading B1X In the high pressure catalytic production of ammonia from nitrogen and hydrogen the conventional metal reaction vessel and other vessels involved in the reaction are arranged in a prestressed concrete pressure vessel. The process fluids are passed into or out of the concrete vessel so that there is maximum equalisation of pressure on the walls of the metal vessels.
GB5593469A 1969-11-14 1969-11-14 Chemical process plant Expired GB1353137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5593469 1969-11-14

Publications (1)

Publication Number Publication Date
GB1353137A true GB1353137A (en) 1974-05-15

Family

ID=10475263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5593469A Expired GB1353137A (en) 1969-11-14 1969-11-14 Chemical process plant

Country Status (3)

Country Link
DE (1) DE2419983A1 (en)
FR (1) FR2269371B3 (en)
GB (1) GB1353137A (en)

Also Published As

Publication number Publication date
FR2269371A1 (en) 1975-11-28
FR2269371B3 (en) 1977-03-04
DE2419983A1 (en) 1975-11-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee