AU468723B2 - Improvements in ammonia oxidation processes - Google Patents

Improvements in ammonia oxidation processes

Info

Publication number
AU468723B2
AU468723B2 AU58991/73A AU5899173A AU468723B2 AU 468723 B2 AU468723 B2 AU 468723B2 AU 58991/73 A AU58991/73 A AU 58991/73A AU 5899173 A AU5899173 A AU 5899173A AU 468723 B2 AU468723 B2 AU 468723B2
Authority
AU
Australia
Prior art keywords
catalyst
oxide
oxygen
cobalt
iii
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
AU58991/73A
Other languages
English (en)
Other versions
AU5899173A (en
Inventor
Marthinus Stander Cornelius
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.)
AECI Ltd
Original Assignee
AECI Ltd
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 AECI Ltd filed Critical AECI Ltd
Publication of AU5899173A publication Critical patent/AU5899173A/en
Application granted granted Critical
Publication of AU468723B2 publication Critical patent/AU468723B2/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)
    • C01B21/26—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)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU58991/73A 1972-08-17 1973-08-07 Improvements in ammonia oxidation processes Expired AU468723B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA725654A ZA725654B (en) 1972-08-17 1972-08-17 Improvements in ammonia oxidation processes
ZAZA72/5654 1972-08-17

Publications (2)

Publication Number Publication Date
AU5899173A AU5899173A (en) 1975-02-13
AU468723B2 true AU468723B2 (en) 1976-01-22

Family

ID=25565286

Family Applications (1)

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

Country Status (3)

Country Link
AU (1) AU468723B2 (cg-RX-API-DMAC10.html)
GB (1) GB1438007A (cg-RX-API-DMAC10.html)
ZA (1) ZA725654B (cg-RX-API-DMAC10.html)

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
ZA725654B (en) 1974-04-24
AU5899173A (en) 1975-02-13
GB1438007A (cg-RX-API-DMAC10.html) 1976-06-03

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