GB1098722A - Improvements in or relating to methods of treating gases - Google Patents

Improvements in or relating to methods of treating gases

Info

Publication number
GB1098722A
GB1098722A GB573664A GB573664A GB1098722A GB 1098722 A GB1098722 A GB 1098722A GB 573664 A GB573664 A GB 573664A GB 573664 A GB573664 A GB 573664A GB 1098722 A GB1098722 A GB 1098722A
Authority
GB
United Kingdom
Prior art keywords
catalyst
reaction
steam
bed
maintained
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
GB573664A
Inventor
George Percival
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.)
Gas Council
Original Assignee
Gas Council
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 Gas Council filed Critical Gas Council
Priority to GB573664A priority Critical patent/GB1098722A/en
Publication of GB1098722A publication Critical patent/GB1098722A/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/384—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts the catalyst being continuously externally heated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

In a process for converting methane or a methane-containing gas into CO and H2 by reaction with steam in the presence of a nickel catalyst, the gaseous reaction mixture is passed over a catalyst disposed on and attached to a shaped surface, the catalyst being heated by one or more radiant tubes in the same vessel as the catalyst, and also by the oxidation of part of the combustible gases by a supply of air or oxygen. The catalyst may form a layer on the outer surface of the radiant tube(s) or on the surface of one or more rods located longitudinally in an annular space between the radiant tube and the wall of the reaction vessel. The catalyst temperature is maintained at 550-800 DEG C. A suitable feed is a gas produced by passing a vaporized mixture of predominantly paraffinic hydrocarbons containing an average of 4-15 C. atoms per molecule with steam at a temperature above 350 DEG C. through a bed of a nickel catalyst at normal or increased pressure such that the bed is maintained by the reaction at 400-600 DEG C. The reaction tube(s) may be as illustrated in Fig. I or II of Specification 1,039,756.
GB573664A 1964-02-11 1964-02-11 Improvements in or relating to methods of treating gases Expired GB1098722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB573664A GB1098722A (en) 1964-02-11 1964-02-11 Improvements in or relating to methods of treating gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB573664A GB1098722A (en) 1964-02-11 1964-02-11 Improvements in or relating to methods of treating gases

Publications (1)

Publication Number Publication Date
GB1098722A true GB1098722A (en) 1968-01-10

Family

ID=9801671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB573664A Expired GB1098722A (en) 1964-02-11 1964-02-11 Improvements in or relating to methods of treating gases

Country Status (1)

Country Link
GB (1) GB1098722A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400309A (en) * 1972-06-30 1983-08-23 Foster Wheeler Energy Corporation Process for activating a steam reforming catalyst and the catalyst produced by the process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400309A (en) * 1972-06-30 1983-08-23 Foster Wheeler Energy Corporation Process for activating a steam reforming catalyst and the catalyst produced by the process

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