IT1004402B - Corpi catalitici di ossidazione dell ammoniaca a base di ossido di cobalto - Google Patents

Corpi catalitici di ossidazione dell ammoniaca a base di ossido di cobalto

Info

Publication number
IT1004402B
IT1004402B IT49455/74A IT4945574A IT1004402B IT 1004402 B IT1004402 B IT 1004402B IT 49455/74 A IT49455/74 A IT 49455/74A IT 4945574 A IT4945574 A IT 4945574A IT 1004402 B IT1004402 B IT 1004402B
Authority
IT
Italy
Prior art keywords
cobalt oxide
ammonia oxidation
oxidation catalytic
bodies based
catalytic bodies
Prior art date
Application number
IT49455/74A
Other languages
English (en)
Italian (it)
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Application granted granted Critical
Publication of IT1004402B publication Critical patent/IT1004402B/it

Links

Classifications

    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/75—Cobalt
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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
    • C01B21/265—Preparation by catalytic or non-catalytic oxidation of ammonia characterised by the 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
IT49455/74A 1973-03-20 1974-03-21 Corpi catalitici di ossidazione dell ammoniaca a base di ossido di cobalto IT1004402B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7309862A FR2222308B1 (enExample) 1973-03-20 1973-03-20

Publications (1)

Publication Number Publication Date
IT1004402B true IT1004402B (it) 1976-07-10

Family

ID=9116542

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49455/74A IT1004402B (it) 1973-03-20 1974-03-21 Corpi catalitici di ossidazione dell ammoniaca a base di ossido di cobalto

Country Status (6)

Country Link
US (1) US3962138A (enExample)
BE (1) BE812520A (enExample)
BR (1) BR7402111D0 (enExample)
FR (1) FR2222308B1 (enExample)
GB (1) GB1459276A (enExample)
IT (1) IT1004402B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077995A (en) * 1975-11-28 1978-03-07 Battelle Development Corporation Process for synthesizing low boiling aliphatic hydrocarbons from carbon monoxide and hydrogen
US3997582A (en) * 1975-12-08 1976-12-14 Battelle Development Corporation Process and catalyst for synthesizing a gaseous hydrocarbon mixture having a high methane content from carbon monoxide and hydrogen
US4692321A (en) * 1983-01-06 1987-09-08 Allied Corporation Oxidation of ammonia over a mixed catalyst bed of cobalt and aluminum oxides
DZ2013A1 (fr) * 1995-04-07 2002-10-23 Sastech Ltd Catalyseurs.
US5690900A (en) * 1996-10-10 1997-11-25 Smojver; Radmil Ammonia oxidation catalyst
DE102013004341A1 (de) 2013-03-14 2014-09-18 Thyssenkrupp Uhde Gmbh Verfahren zur Oxidation von Ammoniak und dafür geeignete Anlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US858904A (en) * 1902-06-26 1907-07-02 Wilhelm Ostwald Process of manufacturing nitric acid.
US1207706A (en) * 1915-02-25 1916-12-12 Basf Ag Manufacture of oxids of nitrogen.
GB137071A (en) * 1916-10-21 1921-01-06 Norsk Hydro Elek Sk Kve Lstofa Improvements in the production of concentrated nitrous gases and nitric acid
US1399807A (en) * 1918-09-07 1921-12-13 Atmospheric Nitrogen Corp Catalyzer for and process of producting oxids of nitrogen
US1713045A (en) * 1927-08-22 1929-05-14 Koppers Co Inc Process of producing oxides of nitrogen from ammoniacal liquor
US1919005A (en) * 1930-06-11 1933-07-18 Atmospheric Nitrogen Corp Process for the oxidation of ammonia and catalyst therefor
GB646631A (en) * 1944-11-08 1950-11-29 Baker Platinum Ltd Improvements in and relating to the catalytic oxidation of ammonia to oxides of nitrogen
GB1236819A (en) * 1967-08-21 1971-06-23 Inst Nawozow Sztucznych Improvements in or relating to the production of nitrogen oxide
CS177220B1 (enExample) * 1971-04-07 1977-07-29

Also Published As

Publication number Publication date
BR7402111D0 (pt) 1974-11-05
GB1459276A (en) 1976-12-22
DE2413171B2 (de) 1976-05-06
FR2222308A1 (enExample) 1974-10-18
DE2462139A1 (de) 1976-05-06
US3962138A (en) 1976-06-08
DE2413171A1 (de) 1974-10-10
FR2222308B1 (enExample) 1975-10-31
DE2462139B2 (de) 1976-08-19
BE812520A (fr) 1974-09-19

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