DE69612294D1 - Verfahren und vorrichtung zur herstellung von stückigem metall - Google Patents
Verfahren und vorrichtung zur herstellung von stückigem metallInfo
- Publication number
- DE69612294D1 DE69612294D1 DE69612294T DE69612294T DE69612294D1 DE 69612294 D1 DE69612294 D1 DE 69612294D1 DE 69612294 T DE69612294 T DE 69612294T DE 69612294 T DE69612294 T DE 69612294T DE 69612294 D1 DE69612294 D1 DE 69612294D1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- stream
- producing piece
- water
- velocity
- 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 - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- 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
- B22F2009/0812—Pulverisation with a moving liquid coolant stream, by centrifugally rotating stream
-
- 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
- B22F9/082—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 atomising using a fluid
- B22F2009/086—Cooling after atomisation
- B22F2009/0864—Cooling after atomisation by oil, other non-aqueous fluid or fluid-bed cooling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA957505 | 1995-09-07 | ||
PCT/GB1996/002209 WO1997009145A1 (en) | 1995-09-07 | 1996-09-09 | The production of metal lumps |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69612294D1 true DE69612294D1 (de) | 2001-05-03 |
DE69612294T2 DE69612294T2 (de) | 2002-01-03 |
Family
ID=25585294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69612294T Expired - Lifetime DE69612294T2 (de) | 1995-09-07 | 1996-09-09 | Verfahren und vorrichtung zur herstellung von stückigem metall |
Country Status (11)
Country | Link |
---|---|
US (1) | US6287362B1 (de) |
EP (1) | EP0848655B1 (de) |
JP (1) | JPH11512150A (de) |
KR (1) | KR100396122B1 (de) |
CN (1) | CN1123416C (de) |
AT (1) | ATE200046T1 (de) |
AU (1) | AU706035B2 (de) |
CA (1) | CA2230673C (de) |
DE (1) | DE69612294T2 (de) |
NO (1) | NO319998B1 (de) |
WO (1) | WO1997009145A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE512757C2 (sv) * | 1998-09-03 | 2000-05-08 | Uddeholm Technology Ab | Tillsats av dopingmedel vid tillverkning av stål i ljusbågsugn, dopingmedlet samt användning av detta |
ATE552059T1 (de) * | 2000-04-21 | 2012-04-15 | Central Res Inst Elect | Verfahren zur herstellung von feinen partikeln |
US7008463B2 (en) * | 2000-04-21 | 2006-03-07 | Central Research Institute Of Electric Power Industry | Method for producing amorphous metal, method and apparatus for producing amorphous metal fine particles, and amorphous metal fine particles |
KR100427284B1 (ko) * | 2001-09-17 | 2004-04-14 | 현대자동차주식회사 | 주조용 금속 슬러리 제조장치 |
CA2516992C (en) * | 2003-02-28 | 2012-06-19 | Central Research Institute Of Electric Power Industry | Method and apparatus for producing fine particles |
US7616237B2 (en) * | 2005-12-16 | 2009-11-10 | The Research Foundation Of State University Of New York | Method and apparatus for identifying an imaging device |
WO2009011683A1 (en) * | 2006-07-27 | 2009-01-22 | Excell Technologies, Inc. | Method of handling, conditioning and processing steel slags |
KR101465552B1 (ko) * | 2013-05-27 | 2014-11-27 | 재단법인 포항산업과학연구원 | 비정질 금속리본의 권취장치 |
EP2845671A1 (de) | 2013-09-05 | 2015-03-11 | Uvån Holding AB | Granulierung von geschmolzenem Material |
EA031421B1 (ru) * | 2013-09-05 | 2018-12-28 | Увон Холдинг Аб | Гранулирование расплавленного материала |
EP2926928A1 (de) | 2014-04-03 | 2015-10-07 | Uvån Holding AB | Granulierung von geschmolzenem Ferrochrom |
EP3056304A1 (de) * | 2015-02-16 | 2016-08-17 | Uvån Holding AB | Düsen- und Zwischenpfannenanordnung zur Granulierung von geschmolzenem Material |
CN109207895B (zh) * | 2018-08-08 | 2020-11-03 | 中国二十冶集团有限公司 | 锌锅漏锌泄漏至排水地沟凝结成锌块的回收方法 |
CN114959128A (zh) * | 2022-05-28 | 2022-08-30 | 江苏博际喷雾***股份有限公司 | 一种用于高炉渣粒化过程悬浮输送降温的气水射流装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE144134C (de) * | ||||
DE368570C (de) * | 1923-02-06 | Michael Wagner | Verfahren und Vorrichtung zum Koernen von Schlacke | |
US2252876A (en) * | 1932-06-08 | 1941-08-19 | Remington Arms Co Inc | Lead manufacture |
US2738548A (en) | 1952-04-19 | 1956-03-20 | Universal Oil Prod Co | Method and apparatus for manufacture of metallic pellets |
US3023454A (en) * | 1960-03-08 | 1962-03-06 | Phelps Dodge Corp | Hydraulic quenching and granulation of molten materials |
DE1458808A1 (de) * | 1965-11-05 | 1969-02-06 | Acieries Et Minieres De La Sam | Verfahren und Vorrichtung zum Granulieren von Schlacke |
FR1484333A (fr) * | 1966-06-22 | 1967-06-09 | Forges De Thy Marcinelle Sa De | Procédé et dispositif pour la granulation de laitiers métallurgiques, ainsi que les produits conformes à ceux obtenus par le présent procédé ou procédé similaire |
SE392223B (sv) * | 1974-02-12 | 1977-03-21 | Graenges Oxeloesunds Jaernverk | Forfarande och anordning for finfordelning av material i smeltflytande tillstand |
ZA776628B (en) * | 1976-12-20 | 1978-08-30 | Union Carbide Corp | Method for separating a mixture or molten oxidized ferrophosphorus and refined ferrophosphorus |
JPS6455308A (en) * | 1987-08-26 | 1989-03-02 | Hitachi Metals Ltd | Production of amorphous alloy powder |
JP2672037B2 (ja) * | 1991-05-02 | 1997-11-05 | 株式会社クボタ | 金属粉末の製造方法およびその装置 |
-
1996
- 1996-09-09 JP JP9510995A patent/JPH11512150A/ja active Pending
- 1996-09-09 AU AU68856/96A patent/AU706035B2/en not_active Ceased
- 1996-09-09 DE DE69612294T patent/DE69612294T2/de not_active Expired - Lifetime
- 1996-09-09 KR KR10-1998-0701696A patent/KR100396122B1/ko not_active IP Right Cessation
- 1996-09-09 AT AT96929444T patent/ATE200046T1/de active
- 1996-09-09 EP EP96929444A patent/EP0848655B1/de not_active Expired - Lifetime
- 1996-09-09 US US09/011,765 patent/US6287362B1/en not_active Expired - Lifetime
- 1996-09-09 CN CN96197994A patent/CN1123416C/zh not_active Expired - Fee Related
- 1996-09-09 CA CA002230673A patent/CA2230673C/en not_active Expired - Fee Related
- 1996-09-09 WO PCT/GB1996/002209 patent/WO1997009145A1/en active IP Right Grant
-
1998
- 1998-03-06 NO NO19980993A patent/NO319998B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6287362B1 (en) | 2001-09-11 |
CN1123416C (zh) | 2003-10-08 |
WO1997009145A1 (en) | 1997-03-13 |
NO980993D0 (no) | 1998-03-06 |
EP0848655B1 (de) | 2001-03-28 |
CN1201413A (zh) | 1998-12-09 |
KR100396122B1 (ko) | 2004-03-24 |
AU706035B2 (en) | 1999-06-10 |
AU6885696A (en) | 1997-03-27 |
CA2230673A1 (en) | 1997-03-13 |
ATE200046T1 (de) | 2001-04-15 |
CA2230673C (en) | 2003-04-15 |
NO980993L (no) | 1998-04-30 |
NO319998B1 (no) | 2005-10-10 |
JPH11512150A (ja) | 1999-10-19 |
KR19990044448A (ko) | 1999-06-25 |
EP0848655A1 (de) | 1998-06-24 |
DE69612294T2 (de) | 2002-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KRITZENBERGER & ZEUNER, 80636 MUENCHEN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: GRAF GLUECK HABERSACK KRITZENBERGER, 93049 REGENSB |