IT962112B - Catalizzatore al platino e procedi mento per la sua produzione ed applicazione - Google Patents
Catalizzatore al platino e procedi mento per la sua produzione ed applicazioneInfo
- Publication number
- IT962112B IT962112B IT52189/72A IT5218972A IT962112B IT 962112 B IT962112 B IT 962112B IT 52189/72 A IT52189/72 A IT 52189/72A IT 5218972 A IT5218972 A IT 5218972A IT 962112 B IT962112 B IT 962112B
- Authority
- IT
- Italy
- Prior art keywords
- production
- application
- platinum catalyst
- platinum
- catalyst
- Prior art date
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
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
- B01D53/9463—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick
- B01D53/9472—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on one brick in different zones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/102—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20746—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20753—Nickel
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712143789 DE2143789C3 (de) | 1971-09-01 | Verfahren zur Herstellung von Katalysatoren und Verwendung derselben zur Reinigung von Abgasen aus Verbrennungskrartmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT962112B true IT962112B (it) | 1973-12-20 |
Family
ID=5818371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52189/72A IT962112B (it) | 1971-09-01 | 1972-08-14 | Catalizzatore al platino e procedi mento per la sua produzione ed applicazione |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS4834792A (it) |
| AT (1) | AT322515B (it) |
| BE (1) | BE788126A (it) |
| BR (1) | BR7206055D0 (it) |
| CA (1) | CA994318A (it) |
| CH (1) | CH571890A5 (it) |
| CS (1) | CS157607B2 (it) |
| DK (1) | DK142266C (it) |
| FR (1) | FR2150782B1 (it) |
| GB (1) | GB1368661A (it) |
| IL (1) | IL40262A (it) |
| IT (1) | IT962112B (it) |
| NL (1) | NL7211789A (it) |
| PL (1) | PL79501B1 (it) |
| RO (1) | RO62454A (it) |
| SE (1) | SE381576B (it) |
| SU (1) | SU460606A3 (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343316B2 (it) * | 1973-07-13 | 1978-11-18 | ||
| JPS542912B2 (it) * | 1973-09-10 | 1979-02-15 | ||
| GB2024646B (en) * | 1978-07-10 | 1983-05-05 | Johnson Matthey Co Ltd | Catalytic oxidation of smoke in exhaust gases |
| JPS6135853A (ja) * | 1984-07-27 | 1986-02-20 | Nikki Universal Co Ltd | 防毒マスク用一酸化炭素除去触媒 |
| US7150861B2 (en) * | 2001-09-28 | 2006-12-19 | Nippon Shokubai Co., Ltd. | Catalyst for purification of exhaust gases and process for purification of exhaust gases |
| DE102018128152A1 (de) * | 2018-11-12 | 2020-05-14 | Man Energy Solutions Se | Verfahren zur Nachbehandlung des Abgases einer Brennkraftmaschine und Brennkraftmaschine |
-
1972
- 1972-05-23 JP JP47051152A patent/JPS4834792A/ja active Pending
- 1972-08-10 GB GB3740972A patent/GB1368661A/en not_active Expired
- 1972-08-11 DK DK396772A patent/DK142266C/da not_active IP Right Cessation
- 1972-08-14 IT IT52189/72A patent/IT962112B/it active
- 1972-08-16 FR FR7229273A patent/FR2150782B1/fr not_active Expired
- 1972-08-29 CH CH1271572A patent/CH571890A5/xx not_active IP Right Cessation
- 1972-08-29 BE BE788126A patent/BE788126A/xx not_active IP Right Cessation
- 1972-08-30 SE SE7211207A patent/SE381576B/xx unknown
- 1972-08-30 CS CS596172A patent/CS157607B2/cs unknown
- 1972-08-30 NL NL7211789A patent/NL7211789A/xx not_active Application Discontinuation
- 1972-08-30 IL IL40262A patent/IL40262A/en unknown
- 1972-08-31 CA CA150,653A patent/CA994318A/en not_active Expired
- 1972-09-01 PL PL1972157544A patent/PL79501B1/pl unknown
- 1972-09-01 RO RO7200072101A patent/RO62454A/ro unknown
- 1972-09-01 SU SU1828573A patent/SU460606A3/ru active
- 1972-09-01 AT AT752272A patent/AT322515B/de not_active IP Right Cessation
- 1972-09-01 BR BR006055/72A patent/BR7206055D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO62454A (fr) | 1978-01-15 |
| NL7211789A (it) | 1973-03-05 |
| SU460606A3 (ru) | 1975-02-15 |
| CA994318A (en) | 1976-08-03 |
| IL40262A0 (en) | 1972-10-29 |
| CH571890A5 (it) | 1976-01-30 |
| FR2150782A1 (it) | 1973-04-13 |
| FR2150782B1 (it) | 1980-03-14 |
| IL40262A (en) | 1976-01-30 |
| DK142266C (da) | 1981-03-02 |
| DE2143789A1 (de) | 1973-03-22 |
| BE788126A (fr) | 1972-12-18 |
| DE2143789B2 (de) | 1976-04-01 |
| DK142266B (da) | 1980-10-06 |
| AT322515B (de) | 1975-05-26 |
| JPS4834792A (it) | 1973-05-22 |
| GB1368661A (en) | 1974-10-02 |
| BR7206055D0 (pt) | 1973-08-30 |
| CS157607B2 (it) | 1974-09-16 |
| SE381576B (sv) | 1975-12-15 |
| PL79501B1 (it) | 1975-06-30 |
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