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
Other languages
English (en)
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/xx
Priority to AU58991/73A priority patent/AU468723B2/en
Priority to GB3867473A priority patent/GB1438007A/en
Publication of ZA725654B publication Critical patent/ZA725654B/xx

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (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, 2012) 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, 2012)
GB (1) GB1438007A (en, 2012)
ZA (1) ZA725654B (en, 2012)

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, 2012) 1976-06-03
AU468723B2 (en) 1976-01-22
AU5899173A (en) 1975-02-13

Similar Documents

Publication Publication Date Title
JPS51105240A (en) Deijitaru deeta teepukirokusochi
IL42737A0 (en) Trifluoromethylmercaptoacetami-docephalosporins
AU6262973A (en) Trolleys
MY7800070A (en) Time piece
ZA737803B (en) Metal treatment
IL42072A (en) Dibenzfuran and dienzothiophene deribatives
SU762759A3 (en) Herbicidic agent
ZA732543B (en) Improvements in cans
JPS51108857A (en) Kadoanbirutsuki maikuromeeta
GB1401579A (en) Indolo-quinolizines
AU6100073A (en) Microbiological reduction
ZA722167B (en) Improvements in presses
IL43652A0 (en) Sulphamoylphenyl-imidazolidinones
ZA738328B (en) 11-12-secoprostaglandins and processes
IL42625A0 (en) Cyanophenoxy-acetonitriles
ZA725654B (en) Improvements in ammonia oxidation processes
AU6054373A (en) Processes
AU5983773A (en) Alkylsulphonyl-2-trifluoromethyl-benzimidazoles
ZA733710B (en) Improvements in cans
AU5900173A (en) Thiazolopyrimidines
ZA732794B (en) Oxidation leaching
AU6392673A (en) Belt
PH10716A (en) O(-dl-4-acetoxy-1-methyl-3,3-diphenylhexylamine and salts
JPS4945716A (en) Shitabikiso o jusuru shashinzairyoyoshijitai
JPS4944529A (en) furyoku o ryoshita suichutonneru