GB1311285A - Apparatus for the making of particulate spheres - Google Patents

Apparatus for the making of particulate spheres

Info

Publication number
GB1311285A
GB1311285A GB1311285DA GB1311285A GB 1311285 A GB1311285 A GB 1311285A GB 1311285D A GB1311285D A GB 1311285DA GB 1311285 A GB1311285 A GB 1311285A
Authority
GB
United Kingdom
Prior art keywords
shroud
particulate spheres
drop
making
nozzle
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
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB1311285A publication Critical patent/GB1311285A/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
    • B01J2/06—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 in a liquid medium
    • B01J2/08—Gelation of a colloidal solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1311285 Drop forming particulate spheres UNITED KINGDOM ATOMIC ENERGY AUTHORITY 6 April 1970 37424/71 Divided out of 1311284 Heading B5A [Also-in Division B8] In an apparatus for forming particulate spheres by the sol-gel method, the drop forming means at the top of the column comprises a nozzle with a plurality of drop outlets and a shroud around the nozzle through which a gas is passed to provide a curtain of gas around the drops, the shroud being tapered inwardly at its lower end. Preferably a plurality of nozzles are provided, each surrounded by a shroud.
GB1311285D 1970-04-06 1970-04-06 Apparatus for the making of particulate spheres Expired GB1311285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3742471 1970-04-06

Publications (1)

Publication Number Publication Date
GB1311285A true GB1311285A (en) 1973-03-28

Family

ID=10396389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1311285D Expired GB1311285A (en) 1970-04-06 1970-04-06 Apparatus for the making of particulate spheres

Country Status (1)

Country Link
GB (1) GB1311285A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208047A1 (en) * 1981-03-06 1982-09-16 Agip Nucleare S.P.A., Rom METHOD AND DEVICE FOR PRODUCING GEL PARTICLES
EP0158485A2 (en) * 1984-04-05 1985-10-16 Mobil Oil Corporation Droplet generating apparatus
US4717049A (en) * 1984-04-05 1988-01-05 Mobil Oil Corporation Droplet generating apparatus
US4819831A (en) * 1984-04-05 1989-04-11 Mobil Oil Corporation Droplet generating apparatus
US4865444A (en) * 1984-04-05 1989-09-12 Mobil Oil Corporation Apparatus and method for determining luminosity of hydrocarbon fuels
CN101632909B (en) * 2008-07-24 2012-06-27 中国石油化工股份有限公司 Ball dropper used for drop ball forming of oxide
CN111068579A (en) * 2018-10-22 2020-04-28 中国石油化工股份有限公司 Method for forming dropping ball

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208047A1 (en) * 1981-03-06 1982-09-16 Agip Nucleare S.P.A., Rom METHOD AND DEVICE FOR PRODUCING GEL PARTICLES
EP0158485A2 (en) * 1984-04-05 1985-10-16 Mobil Oil Corporation Droplet generating apparatus
EP0158485A3 (en) * 1984-04-05 1987-06-24 Mobil Oil Corporation Droplet generating apparatus
US4717049A (en) * 1984-04-05 1988-01-05 Mobil Oil Corporation Droplet generating apparatus
US4819831A (en) * 1984-04-05 1989-04-11 Mobil Oil Corporation Droplet generating apparatus
US4865444A (en) * 1984-04-05 1989-09-12 Mobil Oil Corporation Apparatus and method for determining luminosity of hydrocarbon fuels
CN101632909B (en) * 2008-07-24 2012-06-27 中国石油化工股份有限公司 Ball dropper used for drop ball forming of oxide
CN111068579A (en) * 2018-10-22 2020-04-28 中国石油化工股份有限公司 Method for forming dropping ball
CN111068579B (en) * 2018-10-22 2022-07-12 中国石油化工股份有限公司 Method for forming dropping ball

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee