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 catalizzatoreInfo
- 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
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
-
- B01J35/50—
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS2486A CS177220B1 (de) | 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 (de) |
| BE (1) | BE781836A (de) |
| CS (1) | CS177220B1 (de) |
| DE (1) | DE2216328C3 (de) |
| FR (1) | FR2132795B1 (de) |
| GB (1) | GB1364001A (de) |
| IT (1) | IT951243B (de) |
| NL (1) | NL7204671A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2222308B1 (de) * | 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 |
| DE19903616A1 (de) | 1999-01-29 | 2000-08-03 | Basf Ag | Verfahren zur Herstellung von Stickoxiden mit niedrigem Oxidationsgrad |
| NO20074325L (no) * | 2007-08-24 | 2009-02-25 | Yara Int Asa | Catalyst |
Family Cites Families (1)
| 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 |
-
1971
- 1971-04-07 CS CS2486A patent/CS177220B1/cs unknown
-
1972
- 1972-04-05 DE DE2216328A patent/DE2216328C3/de not_active Expired
- 1972-04-07 NL NL7204671A patent/NL7204671A/xx not_active Application Discontinuation
- 1972-04-07 IT IT22902/72A patent/IT951243B/it active
- 1972-04-07 GB GB1622672A patent/GB1364001A/en not_active Expired
- 1972-04-07 FR FR7212380A patent/FR2132795B1/fr not_active Expired
- 1972-04-07 BE BE781836A patent/BE781836A/xx not_active IP Right Cessation
- 1972-04-07 JP JP47034501A patent/JPS5135196B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132795B1 (de) | 1978-12-08 |
| DE2216328C3 (de) | 1978-04-13 |
| NL7204671A (de) | 1972-10-10 |
| CS177220B1 (de) | 1977-07-29 |
| DE2216328A1 (de) | 1972-10-12 |
| GB1364001A (en) | 1974-08-21 |
| DE2216328B2 (de) | 1977-04-14 |
| FR2132795A1 (de) | 1972-11-24 |
| BE781836A (fr) | 1972-07-31 |
| JPS5135196B1 (de) | 1976-09-30 |
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