[go: up one dir, main page]

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 Diluted metal granulation 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 (6)

* 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
JP7444147B2 (en) * 2021-08-26 2024-03-06 Ｊｆｅスチール株式会社 Granulated iron production equipment and granulated iron manufacturing method
KR20250024067A (en) 2022-07-19 2025-02-18 제이에프이 스틸 가부시키가이샤 Apparatus for manufacturing iron and method for manufacturing 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 Diluted metal granulation 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
BE731869A (en) 1969-10-01
FR1602483A (en) 1970-11-30
DE1815484A1 (en) 1969-08-14
SE312642B (en) 1969-07-21
JPS5220948B1 (en) 1977-06-07
DE1815484B2 (en) 1971-09-23

Similar Documents

Publication Publication Date Title
GB1458228A (en) Pig iron
GB1025974A (en) Method of casting
ES455471A1 (en) Apparatus for making metal powder
GB1201451A (en) A method of and apparatus for making granulate
MX157546A (en) IMPROVEMENTS IN METHOD AND APPARATUS FOR THE TUNING OF A CAST IRON METAL BATH
GB1313736A (en) Process for the continuous casting of aluminium-killed steels
JPS5242412A (en) Process for refining molten metal infine particles
GB1261428A (en) Continuous casting
ES431626A1 (en) A PROCEDURE FOR CONTINUOUSLY CASTING STEEL INGOTS IN SPECIAL TIRE.
JPS5433295A (en) Treating method of slag
GB1397449A (en) Method of refining iron metls containing chromium
JPS5428205A (en) Preventing device for oxidation of molten metal
GB1259702A (en) Method and apparatus for refining molten iron or molten iron alloys
GB1102389A (en) Process and apparatus for melting and solidifying refractory materials
GB979605A (en) An improved process and device for refining cast-iron for steel production
SU541581A1 (en) The method of granulation of cast iron
GB1305914A (en) Process for the production of steel and an apparatus for carrying out the process
SU722658A1 (en) Steel casting method
FR2187465A1 (en) Continuously casting metal melts - with reduced amount of inclusions, has molten metal introduced below melt surface
SU581147A1 (en) Method of producing iron
JPS5325210A (en) Steel refining method
GB706283A (en) An improved process for the continuous casting of metals
JPS53112295A (en) Treating method for metallurgical molten slag
GB1172688A (en) A Process of Treating Molten Metal.
JPS5431096A (en) Treating method for molten metallurgical slag

Legal Events

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