ZA725654B - Improvements in ammonia oxidation processes - Google Patents

Improvements in ammonia oxidation processes

Info

Publication number
ZA725654B
ZA725654B ZA725654A ZA725654A ZA725654B ZA 725654 B ZA725654 B ZA 725654B ZA 725654 A ZA725654 A ZA 725654A ZA 725654 A ZA725654 A ZA 725654A ZA 725654 B ZA725654 B ZA 725654B
Authority
ZA
South Africa
Prior art keywords
oxidation processes
ammonia oxidation
ammonia
processes
oxidation
Prior art date
Application number
ZA725654A
Inventor
C Stander
Original Assignee
African Explosives & Chem
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 African Explosives & Chem filed Critical African Explosives & Chem
Priority to ZA725654A priority Critical patent/ZA725654B/en
Priority to AU58991/73A priority patent/AU468723B2/en
Priority to GB3867473A priority patent/GB1438007A/en
Publication of ZA725654B publication Critical patent/ZA725654B/en

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)
    • C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
    • C01B21/267—Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
ZA725654A 1972-08-17 1972-08-17 Improvements in ammonia oxidation processes ZA725654B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ZA725654A ZA725654B (en) 1972-08-17 1972-08-17 Improvements in ammonia oxidation processes
AU58991/73A AU468723B2 (en) 1972-08-17 1973-08-07 Improvements in ammonia oxidation processes
GB3867473A GB1438007A (en) 1972-08-17 1973-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA725654A ZA725654B (en) 1972-08-17 1972-08-17 Improvements in ammonia oxidation processes

Publications (1)

Publication Number Publication Date
ZA725654B true ZA725654B (en) 1974-04-24

Family

ID=25565286

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA725654A ZA725654B (en) 1972-08-17 1972-08-17 Improvements in ammonia oxidation processes

Country Status (3)

Country Link
AU (1) AU468723B2 (en)
GB (1) GB1438007A (en)
ZA (1) ZA725654B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202865A (en) * 1978-10-30 1980-05-13 United Technologies Corporation On-line regeneration of hydrodesulfurization catalyst

Also Published As

Publication number Publication date
GB1438007A (en) 1976-06-03
AU5899173A (en) 1975-02-13
AU468723B2 (en) 1976-01-22

Similar Documents

Publication Publication Date Title
JPS4945747A (en) Anteisei o kairyoshita kannetsukirokuyoshiito
AU6262973A (en) Trolleys
MY7800070A (en) Time piece
ZA737803B (en) Metal treatment
IL42072A (en) Dibenzfuran and dienzothiophene deribatives
SU762759A3 (en) Herbicidic agent
AU6362373A (en) N-propargylacetanilide herbicedes
JPS5191224A (en) Chukantaino seizoho
ZA732543B (en) Improvements in cans
AU6100073A (en) Microbiological reduction
ZM4273A1 (en) Improvements in presses
IL43652A0 (en) Sulphamoylphenyl-imidazolidinones
ZA738328B (en) 11-12-secoprostaglandins and processes
ZA725654B (en) Improvements in ammonia oxidation processes
AU6054373A (en) Processes
MY7600246A (en) Triazino-benzimidazoles
IE37768B1 (en) Oxazolopyridines and thiazolopyridines
JPS4945795A (en) Kubifurikiko o jusuru choonpatanshokushi
ZA732794B (en) Oxidation leaching
ZA72135B (en) Improvements in audiometers
JPS4945716A (en) Shitabikiso o jusuru shashinzairyoyoshijitai
GB1406396A (en) Mould-vibrating arragnements
IL41531A (en) Pyronorifamycins
JPS519762A (en) Futsusatsukin mataha pasutsuurusatsukinkikai
JPS4945712A (en) Denshigatsukyo isoshindoonsochi