GB191120486A - An Improved Process of Producing Hydrogen. - Google Patents

An Improved Process of Producing Hydrogen.

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Publication number
GB191120486A
GB191120486A GB191120486DA GB191120486A GB 191120486 A GB191120486 A GB 191120486A GB 191120486D A GB191120486D A GB 191120486DA GB 191120486 A GB191120486 A GB 191120486A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
per cent
freed
superheated steam
carbonic acid
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
Inventor
Wilibald Naeher
Karl Mueller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191120486A publication Critical patent/GB191120486A/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts

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)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

20,486. Nõher, W., and M³ller, K. Sept. 29, 1910, [Convention date]. Hydrogen.-Water-gas free from nitrogen and rich in hydrogen is made by first firing and blasting the coke in a producer until the temperature rises to about 1000‹C., then closing the generator so that it can be evacuated, whereby the temperature falls to say 800‹ C., and then blowing in superheated steam. The water-gas, which in an example is stated to contain 60 per cent of hydrogen, 18 per cent of carbon monoxide, and 22 per cent of carbon dioxide, is washed, freed from dust, and, after the addition of more superheated steam, is passed over a contact-mass consisting of asbestos carrying rhodium or palladium, maintained at about 800‹ C. to convert the carbonic oxide into carbonic acid. After several passages over the contact mass, the product is freed from carbonic acid by any suitable means, for instance by lime, soda, or potash lye. The Specification as open to inspection under Section 91 (3) (a) mentions also the use as catalyst of any metal of the platinum group; this subject-matter does not appear in the Specification as accepted.
GB191120486D 1910-09-29 1911-09-15 An Improved Process of Producing Hydrogen. Expired GB191120486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191120486X 1910-09-29

Publications (1)

Publication Number Publication Date
GB191120486A true GB191120486A (en) 1912-02-08

Family

ID=32522055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191120486D Expired GB191120486A (en) 1910-09-29 1911-09-15 An Improved Process of Producing Hydrogen.

Country Status (3)

Country Link
DE (1) DE237283C (en)
FR (1) FR433686A (en)
GB (1) GB191120486A (en)

Also Published As

Publication number Publication date
DE237283C (en)
FR433686A (en) 1912-01-13

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