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GB1201451A - A method of and apparatus for making granulate - Google Patents

A method of and apparatus for making granulate

Info

Publication number
GB1201451A
GB1201451A GB250469A GB250469A GB1201451A GB 1201451 A GB1201451 A GB 1201451A GB 250469 A GB250469 A GB 250469A GB 250469 A GB250469 A GB 250469A GB 1201451 A GB1201451 A GB 1201451A
Authority
GB
United Kingdom
Prior art keywords
plate
fall
iron
granulated
molten material
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
GB250469A
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.)
Uddeholms AB
Original Assignee
Uddeholms AB
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 Uddeholms AB filed Critical Uddeholms AB
Publication of GB1201451A publication Critical patent/GB1201451A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • 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
    • B01J2/04—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 gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,201,451. Granulating metals. UDDEHOLMS AB. Jan. 15, 1969 [Feb.5, 1968], No.2504/69. Heading C7X. A molten material is granulated by causing it to fall against a stationary plate to be disintegrated by impact with the plate into separate drops which rebound from the plate and fall into a cooling bath beneath the plate. Apparatus for carrying out the process comprises a ladle 1 from which molten material, e.g. iron, steel, or ferro-alloy is poured on to a fixed plate 7, e.g. of firebrick, and droplets 9 of iron so produced fall into the vessel 2 of water. The apparatus comprises also a funnel-shaped guide 4, 5, and a conveyer 6 for removing the granulated material.
GB250469A 1968-02-05 1969-01-15 A method of and apparatus for making granulate Expired GB1201451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE143568A SE312642B (en) 1968-02-05 1968-02-05

Publications (1)

Publication Number Publication Date
GB1201451A true GB1201451A (en) 1970-08-05

Family

ID=20258182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB250469A Expired GB1201451A (en) 1968-02-05 1969-01-15 A method of and apparatus for making granulate

Country Status (5)

Country Link
JP (1) JPS5220948B1 (en)
BE (1) BE731869A (en)
FR (1) FR1602483A (en)
GB (1) GB1201451A (en)
SE (1) SE312642B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112122618A (en) * 2020-09-25 2020-12-25 广东先导稀材股份有限公司 Scattered metal granulating equipment
CN113333766A (en) * 2021-06-24 2021-09-03 广东长信精密设备有限公司 Automatic change pelletization device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432195A (en) * 1977-08-16 1979-03-09 Ishikawajima Harima Heavy Ind Co Ltd Slag granulator
FR2709082B1 (en) * 1993-08-20 1995-09-29 Pechiney Electrometallurgie Granulation of alloys containing silicon in water and under an inert atmosphere.
JP7251498B2 (en) * 2020-02-17 2023-04-04 Ｊｆｅスチール株式会社 Granulated iron manufacturing equipment
JP7380634B2 (en) * 2021-04-05 2023-11-15 Ｊｆｅスチール株式会社 Granular pig iron production equipment and method for cooling granular pig iron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112122618A (en) * 2020-09-25 2020-12-25 广东先导稀材股份有限公司 Scattered metal granulating equipment
CN113333766A (en) * 2021-06-24 2021-09-03 广东长信精密设备有限公司 Automatic change pelletization device

Also Published As

Publication number Publication date
SE312642B (en) 1969-07-21
BE731869A (en) 1969-10-01
JPS5220948B1 (en) 1977-06-07
DE1815484B2 (en) 1971-09-23
FR1602483A (en) 1970-11-30
DE1815484A1 (en) 1969-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years