IT998221B - Processo per la preparazione di aggregati - Google Patents
Processo per la preparazione di aggregatiInfo
- Publication number
- IT998221B IT998221B IT26412/73A IT2641273A IT998221B IT 998221 B IT998221 B IT 998221B IT 26412/73 A IT26412/73 A IT 26412/73A IT 2641273 A IT2641273 A IT 2641273A IT 998221 B IT998221 B IT 998221B
- Authority
- IT
- Italy
- Prior art keywords
- aggregates
- preparation
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
-
- 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
- B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Fats And Perfumes (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00271387A US3848033A (en) | 1972-07-13 | 1972-07-13 | Process for preparing aggregates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT998221B true IT998221B (it) | 1976-01-20 |
Family
ID=23035338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT26412/73A IT998221B (it) | 1972-07-13 | 1973-07-10 | Processo per la preparazione di aggregati |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3848033A (it) |
| BE (1) | BE802306A (it) |
| CA (1) | CA1007422A (it) |
| DE (1) | DE2332880A1 (it) |
| FR (1) | FR2192864A1 (it) |
| GB (2) | GB1444571A (it) |
| IT (1) | IT998221B (it) |
| NL (1) | NL7309741A (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957627A (en) * | 1975-02-18 | 1976-05-18 | The Standard Oil Company (Ohio) | Hydrotreating hydrocarbon feeds using amphora-shaped catalysts |
| US4170569A (en) * | 1978-01-03 | 1979-10-09 | Standard Oil Company | Amphora aggregates and the process for their preparation |
| US4637990A (en) * | 1978-08-28 | 1987-01-20 | Torobin Leonard B | Hollow porous microspheres as substrates and containers for catalysts and method of making same |
| IT1193930B (it) * | 1980-04-02 | 1988-08-31 | Alusuisse Italia Spa | Catalizzatore per la fabbricazione di anidride ftalica |
| IT1193931B (it) * | 1980-04-02 | 1988-08-31 | Alusuisse Italia Spa | Catalizzatore per la produzione di anidride maleica |
| US4283307A (en) * | 1980-06-02 | 1981-08-11 | Denka Chemical Corporation | Catalyst structure for the partial oxidation of n-butane to produce maleic anhydride |
| US4948773A (en) * | 1989-02-13 | 1990-08-14 | Research Association For Petroleum Alternatives Development | Amphora particulate catalyst-support and a method for the preparation of an amphora-type particulate catalyst-support |
-
1972
- 1972-07-13 US US00271387A patent/US3848033A/en not_active Expired - Lifetime
-
1973
- 1973-06-08 CA CA173,596A patent/CA1007422A/en not_active Expired
- 1973-06-28 DE DE2332880A patent/DE2332880A1/de not_active Withdrawn
- 1973-07-10 IT IT26412/73A patent/IT998221B/it active
- 1973-07-12 NL NL7309741A patent/NL7309741A/xx not_active Application Discontinuation
- 1973-07-13 GB GB3343973A patent/GB1444571A/en not_active Expired
- 1973-07-13 BE BE133446A patent/BE802306A/xx unknown
- 1973-07-13 FR FR7325802A patent/FR2192864A1/fr not_active Withdrawn
- 1973-07-13 GB GB719976A patent/GB1444572A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE802306A (fr) | 1974-01-14 |
| NL7309741A (it) | 1974-01-15 |
| CA1007422A (en) | 1977-03-29 |
| FR2192864A1 (it) | 1974-02-15 |
| DE2332880A1 (de) | 1974-01-31 |
| GB1444571A (en) | 1976-08-04 |
| GB1444572A (en) | 1976-08-04 |
| US3848033A (en) | 1974-11-12 |
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