ZA904005B - Method and apparatus for the production of metal granules - Google Patents

Method and apparatus for the production of metal granules

Info

Publication number
ZA904005B
ZA904005B ZA904005A ZA904005A ZA904005B ZA 904005 B ZA904005 B ZA 904005B ZA 904005 A ZA904005 A ZA 904005A ZA 904005 A ZA904005 A ZA 904005A ZA 904005 B ZA904005 B ZA 904005B
Authority
ZA
South Africa
Prior art keywords
molten metal
impact element
water
impact
drops
Prior art date
Application number
ZA904005A
Other languages
English (en)
Inventor
Per-Ake Lundstroem
Lundstroem Per-Ake
Gunnar A Andersson
A Andersson Gunnar
Ake West
West Ake
Juhan Maegi
Maegi Juhan
Original Assignee
Uddeholm Licensing Aktiebolag
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 Uddeholm Licensing Aktiebolag filed Critical Uddeholm Licensing Aktiebolag
Publication of ZA904005B publication Critical patent/ZA904005B/xx

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
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0808—Mechanical dispersion of melt, e.g. by sieves
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
ZA904005A 1989-06-12 1990-05-23 Method and apparatus for the production of metal granules ZA904005B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/365,144 US5017218A (en) 1989-06-12 1989-06-12 Method and apparatus for the production of metal granules

Publications (1)

Publication Number Publication Date
ZA904005B true ZA904005B (en) 1991-04-24

Family

ID=23437650

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904005A ZA904005B (en) 1989-06-12 1990-05-23 Method and apparatus for the production of metal granules

Country Status (10)

Country Link
US (1) US5017218A (xx)
EP (1) EP0402665B1 (xx)
JP (1) JPH0331404A (xx)
AT (1) ATE95737T1 (xx)
AU (1) AU631883B2 (xx)
BR (1) BR9002758A (xx)
DE (1) DE69003877T2 (xx)
IN (1) IN174499B (xx)
RU (1) RU2020044C1 (xx)
ZA (1) ZA904005B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709082B1 (fr) * 1993-08-20 1995-09-29 Pechiney Electrometallurgie Granulation d'alliages contenant du silicium dans l'eau et sous atmosphère inerte.
FR2716675B1 (fr) * 1994-02-25 1996-04-12 Pechiney Electrometallurgie Silicium métallurgique à microstructure contrôlée pour la préparation des halogénosilanes.
FR2723325B1 (fr) 1994-08-04 1996-09-06 Pechiney Electrometallurgie Procede de preparation de granules de silicium a partir de metal fondu
SE532897C2 (sv) * 2008-06-24 2010-05-04 Uvaan Hagfors Teknologi Ab Förfarande och anordning för utmatning av granulat från botten av en tank, som förutom granulat innehåller vatten
KR102246228B1 (ko) 2013-09-05 2021-04-28 우반 홀딩 에이비 용융 재료의 과립화
EP2845671A1 (en) 2013-09-05 2015-03-11 Uvån Holding AB Granulation of molten material
EP2926928A1 (en) * 2014-04-03 2015-10-07 Uvån Holding AB Granulation of molten ferrochromium
EP3056304A1 (en) 2015-02-16 2016-08-17 Uvån Holding AB A nozzle and a tundish arrangement for the granulation of molten material
CN107520454A (zh) * 2017-09-30 2017-12-29 重庆赛迪热工环保工程技术有限公司 一种金属制粒系统及方法
US10835867B2 (en) * 2019-02-07 2020-11-17 Fernando Martin Penunuri Ocean wave actuated gravitational desalination system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304130A (en) * 1937-12-01 1942-12-08 Chemical Marketing Company Inc Process for the conversion of metals into finely divided form
US2305172A (en) * 1938-05-05 1942-12-15 Chemical Marketing Company Inc Process for the conversion of liquid substances into finely divided form
US2488353A (en) * 1944-08-10 1949-11-15 American Wheelabrator & Equipm Method and machine for forming metal
LU58393A1 (xx) * 1969-04-09 1969-07-18
GB1503504A (en) * 1974-04-29 1978-03-15 Fisons Ltd Prilling process
JPS539232A (en) * 1976-07-15 1978-01-27 Nippon Steel Corp Distributing method of melter promoting antiislug reaction
SE419949B (sv) * 1978-05-03 1981-09-07 Steinar J Mailund Sett och anordning att transportera upp granuler ur ett behandlingskerl
JPS5940054B2 (ja) * 1978-08-29 1984-09-27 株式会社佐藤技術研究所 融体から特定サイズの球形粒子を製造する方法
JPS5541814A (en) * 1978-09-17 1980-03-24 Masaru Miyazawa Recovery apparatus for oil flowing out on water
JPS5550407A (en) * 1978-10-04 1980-04-12 Taiheiyo Kinzoku Kk Production of ferronickel shot
US4402458A (en) * 1980-04-12 1983-09-06 Battelle-Institut E.V. Apparatus for atomizing liquids
FR2571980A1 (fr) * 1984-10-22 1986-04-25 Extramet Sa Procede et dispositif de fabrication de micro-billes calibrees et micro-billes obtenues.

Also Published As

Publication number Publication date
JPH0331404A (ja) 1991-02-12
ATE95737T1 (de) 1993-10-15
EP0402665A2 (en) 1990-12-19
DE69003877T2 (de) 1994-09-08
RU2020044C1 (ru) 1994-09-30
DE69003877D1 (de) 1993-11-18
US5017218A (en) 1991-05-21
EP0402665B1 (en) 1993-10-13
BR9002758A (pt) 1991-08-20
AU5591390A (en) 1990-12-13
AU631883B2 (en) 1992-12-10
IN174499B (xx) 1995-06-23
EP0402665A3 (en) 1991-03-20

Similar Documents

Publication Publication Date Title
AU631883B2 (en) Method and apparatus for the production of metal granules
CA2071400A1 (en) Method for production of granules
ATE370252T1 (de) Direktschmelzungsverfahren und -vorrichtung
US3428718A (en) Method for the liquid disintegration of metal
GB1503562A (en) Method and apparatus for granulating
US2618013A (en) Apparatus for forming pellets
MX157546A (es) Mejoras en metodo y aparato para el afinado de un bano de metal de hierro fundido
US5071332A (en) Sulphur granulator
WO2003106012A1 (en) Method and apparatus for granulating molten metal
CA1095727A (en) Method for separating a mixture of molten oxidized ferrophosphorus and refined ferrophosphorus
SU1442326A1 (ru) Способ получени дроби
SU1652030A1 (ru) Устройство дл получени металлических гранул
JPS5242412A (en) Process for refining molten metal infine particles
CA2374912A1 (en) Method for cooling the gas flow in a smelting furnace
WO2002064257A3 (de) Verfahren und vorrichtung zur aufbereitung von schlacken zu granulaten
SU541581A1 (ru) Способ гранул ции чугуна
SU1200962A1 (ru) ГРАНУЛЯТОР расплава, содержащий корпус, расположенный в нем распылительный диск, укрепленный на вертикальной раме,средство
SU632480A1 (ru) Устройство дл распылени расплавленных металлов
SU388029A1 (ru) УСТРОЙСТВО дл РАФИНИРОВАНИЯ ЧУГУНА
ATE269151T1 (de) Verfahren und vorrichtung zum granulieren
GB2209741A (en) Process for the granulating of sulphur
Choudhury et al. Recent Results of the Electroslag Remelting Process under Vacuum
SU706192A1 (ru) Устройство дл гранул ции расплава
RU1836997C (ru) Установка дл получени порошка распылением расплава
Tachibana et al. Combined Blowing System(LD-KGC) With Wide Range of Flow Rate