GB225263A - Process for obtaining nitric oxide - Google Patents

Process for obtaining nitric oxide

Info

Publication number
GB225263A
GB225263A GB21008/23A GB2100823A GB225263A GB 225263 A GB225263 A GB 225263A GB 21008/23 A GB21008/23 A GB 21008/23A GB 2100823 A GB2100823 A GB 2100823A GB 225263 A GB225263 A GB 225263A
Authority
GB
United Kingdom
Prior art keywords
gas
gases
air
combustion
burning
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
GB21008/23A
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
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 Julius Pintsch AG filed Critical Julius Pintsch AG
Priority to GB21008/23A priority Critical patent/GB225263A/en
Publication of GB225263A publication Critical patent/GB225263A/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/30—Preparation by oxidation of nitrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/24—Nitric oxide (NO)
    • C01B21/30—Preparation by oxidation of nitrogen
    • C01B21/32—Apparatus
    • 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
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)

Abstract

225,263. Redfern, C. G., (Pintsch Akt.- Ges., J.). Aug. 18, 1923. Gas-producing furnaces. - Nitric oxide is produced by burning combustible gas with air under approximately atmospheric pressure, the combustible gas or the air or both being preheated to such an extent that the necessary high temperature is obtained by the combustion, and the gases of combustion are then cooled suddenly upon the surface of a steam boiler. The apparatus described comprises heaters 1, 2 for heating the fuel gas and 3, 4 for heating, the air. Gas is supplied at 15 and air at 16. The mixture is burnt in one pair of chambers, for instance 1 and 3, the gases of combustion being discharged to waste by exits 5, 6. When these chambers are hot enough, the necessary valves are operated so that gas and air pass through the heaters 3 and 1 respectively and thence through valves 17, 19 to a burner 21, the gases burning in a chamber containing a water-tube boiler 22. While this is taking place, the other pair of heaters 2, 4 are being heated by burning gas in them, the gases of combustion being discharged through the outlets 5, 6 and the two pairs of heaters work alternately. The temperature of the burning gases is much higher than that used in ordinary boilers and the water may be circulated by means of a pump d, Fig. 2, upon a pipe a containing the upper and lower chambers b, c of the boiler.
GB21008/23A 1923-08-18 1923-08-18 Process for obtaining nitric oxide Expired GB225263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21008/23A GB225263A (en) 1923-08-18 1923-08-18 Process for obtaining nitric oxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21008/23A GB225263A (en) 1923-08-18 1923-08-18 Process for obtaining nitric oxide

Publications (1)

Publication Number Publication Date
GB225263A true GB225263A (en) 1924-11-18

Family

ID=10155608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21008/23A Expired GB225263A (en) 1923-08-18 1923-08-18 Process for obtaining nitric oxide

Country Status (1)

Country Link
GB (1) GB225263A (en)

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