GB1444572A - Aggregates and a process for their production - Google Patents

Aggregates and a process for their production

Info

Publication number
GB1444572A
GB1444572A GB719976A GB719976A GB1444572A GB 1444572 A GB1444572 A GB 1444572A GB 719976 A GB719976 A GB 719976A GB 719976 A GB719976 A GB 719976A GB 1444572 A GB1444572 A GB 1444572A
Authority
GB
United Kingdom
Prior art keywords
bed
void
july
centre
solid particles
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB719976A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of GB1444572A publication Critical patent/GB1444572A/en
Expired legal-status Critical Current

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)
  • Catalysts (AREA)
  • Fats And Perfumes (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB719976A 1972-07-13 1973-07-13 Aggregates and a process for their production Expired GB1444572A (en)

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
GB1444572A true GB1444572A (en) 1976-08-04

Family

ID=23035338

Family Applications (2)

Application Number Title Priority Date Filing Date
GB719976A Expired GB1444572A (en) 1972-07-13 1973-07-13 Aggregates and a process for their production
GB3343973A Expired GB1444571A (en) 1972-07-13 1973-07-13 Process for preparing aggregates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3343973A Expired GB1444571A (en) 1972-07-13 1973-07-13 Process for preparing aggregates

Country Status (8)

Country Link
US (1) US3848033A (enExample)
BE (1) BE802306A (enExample)
CA (1) CA1007422A (enExample)
DE (1) DE2332880A1 (enExample)
FR (1) FR2192864A1 (enExample)
GB (2) GB1444572A (enExample)
IT (1) IT998221B (enExample)
NL (1) NL7309741A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
IT1193931B (it) * 1980-04-02 1988-08-31 Alusuisse Italia Spa Catalizzatore per la produzione di anidride maleica
IT1193930B (it) * 1980-04-02 1988-08-31 Alusuisse Italia Spa Catalizzatore per la fabbricazione di anidride ftalica
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

Also Published As

Publication number Publication date
US3848033A (en) 1974-11-12
CA1007422A (en) 1977-03-29
BE802306A (fr) 1974-01-14
DE2332880A1 (de) 1974-01-31
IT998221B (it) 1976-01-20
GB1444571A (en) 1976-08-04
NL7309741A (enExample) 1974-01-15
FR2192864A1 (enExample) 1974-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee