IT951243B - Catalizzatore per la combustione di ammoniaca a monossido nitrico e procedimento per l ottenimento di tale catalizzatore - Google Patents

Catalizzatore per la combustione di ammoniaca a monossido nitrico e procedimento per l ottenimento di tale catalizzatore

Info

Publication number
IT951243B
IT951243B IT22902/72A IT2290272A IT951243B IT 951243 B IT951243 B IT 951243B IT 22902/72 A IT22902/72 A IT 22902/72A IT 2290272 A IT2290272 A IT 2290272A IT 951243 B IT951243 B IT 951243B
Authority
IT
Italy
Prior art keywords
catalyst
ammonia
combustion
procedure
obtaining
Prior art date
Application number
IT22902/72A
Other languages
English (en)
Italian (it)
Original Assignee
Trust Ceskoslovenskeho Prumysl
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 Trust Ceskoslovenskeho Prumysl filed Critical Trust Ceskoslovenskeho Prumysl
Application granted granted Critical
Publication of IT951243B publication Critical patent/IT951243B/it

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
    • C01B21/265—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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005—Spinels
    • 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
    • B01J23/005—Spinels
    • 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
    • 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
    • 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
    • B01J37/0063—Granulating
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/55—Cylinders or rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
IT22902/72A 1971-04-07 1972-04-07 Catalizzatore per la combustione di ammoniaca a monossido nitrico e procedimento per l ottenimento di tale catalizzatore IT951243B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS2486A CS177220B1 (enExample) 1971-04-07 1971-04-07

Publications (1)

Publication Number Publication Date
IT951243B true IT951243B (it) 1973-06-30

Family

ID=5362132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22902/72A IT951243B (it) 1971-04-07 1972-04-07 Catalizzatore per la combustione di ammoniaca a monossido nitrico e procedimento per l ottenimento di tale catalizzatore

Country Status (8)

Country Link
JP (1) JPS5135196B1 (enExample)
BE (1) BE781836A (enExample)
CS (1) CS177220B1 (enExample)
DE (1) DE2216328C3 (enExample)
FR (1) FR2132795B1 (enExample)
GB (1) GB1364001A (enExample)
IT (1) IT951243B (enExample)
NL (1) NL7204671A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222308B1 (enExample) * 1973-03-20 1975-10-31 Rhone Progil
JPS6055177B2 (ja) * 1981-02-18 1985-12-04 鐘淵化学工業株式会社 触媒希釈剤
JPS5861374A (ja) * 1982-09-03 1983-04-12 Matsushita Electric Works Ltd 自動止水装置
US5108979A (en) * 1991-02-25 1992-04-28 Intercat, Inc. Synthetic spinels and processes for making them
RU2131398C1 (ru) * 1997-07-09 1999-06-10 Научно-производственная фирма Общество с ограниченной ответственностью "НИТРОХИМ" Катализатор для окисления молекулярного азота
RU2127223C1 (ru) * 1997-08-13 1999-03-10 Товарищество с ограниченной ответственностью "Баскей" Способ окисления аммиака с использованием оксидного катализатора сотовой структуры и способ приготовления катализатора
RU2128081C1 (ru) * 1997-12-05 1999-03-27 Чернышев Валерий Иванович Коталитический элемент для конверсии аммиака
DE19903616A1 (de) 1999-01-29 2000-08-03 Basf Ag Verfahren zur Herstellung von Stickoxiden mit niedrigem Oxidationsgrad
RU2195366C1 (ru) * 2001-11-16 2002-12-27 Общество с ограниченной ответственностью "Алвиго-М" Неплатиноидный оксидный каталитический элемент для конверсии аммиака
NO20074325L (no) 2007-08-24 2009-02-25 Yara Int Asa Catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1377957A (fr) * 1963-12-27 1964-11-06 Perfectionnements au traitement catalytique d'hydrocarbures et nouveaux catalyseurs utilisables notamment pour ce traitement

Also Published As

Publication number Publication date
DE2216328B2 (de) 1977-04-14
DE2216328C3 (de) 1978-04-13
GB1364001A (en) 1974-08-21
JPS5135196B1 (enExample) 1976-09-30
BE781836A (fr) 1972-07-31
FR2132795B1 (enExample) 1978-12-08
FR2132795A1 (enExample) 1972-11-24
CS177220B1 (enExample) 1977-07-29
DE2216328A1 (de) 1972-10-12
NL7204671A (enExample) 1972-10-10

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