GB156135A - Improvements in or relating to the synthetic production of ammonia - Google Patents

Improvements in or relating to the synthetic production of ammonia

Info

Publication number
GB156135A
GB156135A GB36533/20A GB3653320A GB156135A GB 156135 A GB156135 A GB 156135A GB 36533/20 A GB36533/20 A GB 36533/20A GB 3653320 A GB3653320 A GB 3653320A GB 156135 A GB156135 A GB 156135A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
class
chemical processes
steam
ammonia
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
GB36533/20A
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of GB156135A publication Critical patent/GB156135A/en
Expired legal-status Critical Current

Links

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
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis

Abstract

156,135. Soc. L'Air Liquide, Soc. Anon. pour l'Etude et l'Exploitation des ProcÚdÚs G. Claude. Dec. 30, 1919, [Convention date]. Hydrogen; nitrogen.-In the manufacture of ammonia by the hyper-pressure process as set forth in Specification 130,086, [Class 1 (i), Chemical processes &c.], hydrogen is separated from coal gas by the use of solvents as set forth in Specifications 130,092, 130,358, and 131,091, [all in Class 1 (i), Chemical processes &c.], methane being obtained at the same time. Carbon dioxide is added to the hydrogen if necessary. Specification 130,365. [Class 1 (i), Chemical processes &c.], is referred to in this ccnnection. In applying the process to existing coke ovens, to replace in part the gases thus utilized, water gas for calorific purposes therein is prepared by cooling the incandescent coke by means of steam in apparatus as shown in the Figure. Steam is passed through the perforated pipe T into the chamber A, from which the gases pass through the heating pipes F of the steam generator G. Nitrogen may be obtained by burning some of the hydrogen with air in gas engines.
GB36533/20A 1919-12-30 1920-12-30 Improvements in or relating to the synthetic production of ammonia Expired GB156135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR519648T 1919-12-30

Publications (1)

Publication Number Publication Date
GB156135A true GB156135A (en) 1922-01-05

Family

ID=8916499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36533/20A Expired GB156135A (en) 1919-12-30 1920-12-30 Improvements in or relating to the synthetic production of ammonia

Country Status (2)

Country Link
FR (1) FR519648A (en)
GB (1) GB156135A (en)

Also Published As

Publication number Publication date
FR519648A (en) 1921-06-13

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