CA2290500C - Procede et dispositif de granulation a l'eau de matte ou de scories - Google Patents

Procede et dispositif de granulation a l'eau de matte ou de scories Download PDF

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Publication number
CA2290500C
CA2290500C CA 2290500 CA2290500A CA2290500C CA 2290500 C CA2290500 C CA 2290500C CA 2290500 CA2290500 CA 2290500 CA 2290500 A CA2290500 A CA 2290500A CA 2290500 C CA2290500 C CA 2290500C
Authority
CA
Canada
Prior art keywords
tank
granulator
granulator tank
water
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 - Fee Related
Application number
CA 2290500
Other languages
English (en)
Other versions
CA2290500A1 (fr
Inventor
David B. George
Jesus A. Sepulveda
Anthony J. Weddick
Anthony G. Storey
David Arana
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.)
Kennecott Utah Copper LLC
Original Assignee
Kennecott Utah Copper LLC
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
Priority claimed from US08/866,484 external-priority patent/US6000242A/en
Application filed by Kennecott Utah Copper LLC filed Critical Kennecott Utah Copper LLC
Publication of CA2290500A1 publication Critical patent/CA2290500A1/fr
Application granted granted Critical
Publication of CA2290500C publication Critical patent/CA2290500C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/1045—Forming solid beads by bringing hot glass in contact with a liquid, e.g. shattering
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/074—Tower structures for cooling, being confined but not sealed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Furnace Details (AREA)
  • Glanulating (AREA)
  • Manufacture Of Iron (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

On réalise une granulation à l'eau de matte ou de scories fondues par introduction de la matte ou des scories fondues dans une cuve (11a, 11b) de granulation à travers un chenal de coulée (10a, 10b). La cuve (11a, 11b) comprend des parois inclinées et est équipée de déversoirs (22b) réglables et d'un ou de plusieurs gicleurs (19a, 19b) de pulvérisation. Les gicleurs (19a, 19b) sont placés de manière que l'eau qu'ils projettent atteigne sensiblement la totalité de la matte ou des scories fondues introduites dans la cuve (11a, 11b) de granulation. La cuve (11a, 11b) de granulation est éventuellement revêtue d'un matériau polymère pour réduire le risque d'explosions de type phréatique. Le granulateur est éventuellement équipé d'une conduite (16b) montante de gaz qui peut être accouplée directement à la tour de refroidissement (14b), cette dernière pouvant être elle-même connectée à un système (15) de ventilation induite. Le granulateur est équipé de préférence d'une ouverture (27b) de sûreté anti-explosion formée de canaux résistants, l'ouverture (27b) de sûreté anti-explosion étant de préférence recouverte d'un matériau (29b) polymère
CA 2290500 1997-05-30 1998-05-28 Procede et dispositif de granulation a l'eau de matte ou de scories Expired - Fee Related CA2290500C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/866,484 US6000242A (en) 1996-05-31 1997-05-30 Apparatus for and process of water granulating matte or slag
US08/866,484 1997-05-30
PCT/US1998/010882 WO1998054103A1 (fr) 1997-05-30 1998-05-28 Procede et dispositif de granulation a l'eau de matte ou de scories

Publications (2)

Publication Number Publication Date
CA2290500A1 CA2290500A1 (fr) 1998-12-03
CA2290500C true CA2290500C (fr) 2007-03-20

Family

ID=25347708

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2290500 Expired - Fee Related CA2290500C (fr) 1997-05-30 1998-05-28 Procede et dispositif de granulation a l'eau de matte ou de scories

Country Status (13)

Country Link
EP (1) EP0988256A4 (fr)
JP (1) JP2002501471A (fr)
KR (1) KR100507883B1 (fr)
CN (1) CN1114565C (fr)
AU (1) AU730145B2 (fr)
BG (1) BG64257B1 (fr)
BR (1) BR9809195A (fr)
CA (1) CA2290500C (fr)
PL (1) PL186835B1 (fr)
RU (1) RU2203864C2 (fr)
TR (1) TR199902919T2 (fr)
WO (1) WO1998054103A1 (fr)
YU (1) YU62099A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE291642T1 (de) * 2002-11-25 2005-04-15 Wurth Paul Sa Spritzkopf für eine granulierungsanlage
US7857887B2 (en) * 2008-12-20 2010-12-28 Xiangguang Copper Co., Ltd. Environment-friendly non-noise matte granulation technique
AU2008261182B2 (en) * 2008-12-22 2013-05-23 Xiangguang Copper Co., Ltd Environment-friendly non-noise matte granulation technique
FI124883B (fi) 2012-12-20 2015-03-13 Outotec Oyj Menetelmä ja laitteisto metallikiven happogranuloimiseksi
KR101556596B1 (ko) 2013-05-03 2015-10-01 이엔비나노텍(주) 용융 슬래그 직냉 제조 장치 및 제조 방법
CN110004256A (zh) * 2019-04-26 2019-07-12 马鞍山市佳腾节能环保科技有限公司 一种利用行车对高炉水渣自动抓取的方法
CN110090488B (zh) * 2019-05-31 2021-04-06 安徽中巨机电设备有限公司 一种渣水分离装置
CN113584315B (zh) * 2021-07-31 2023-03-24 山东齐力环保科技有限公司 一种废催化剂熔炼回收装置
EP4567134A1 (fr) * 2023-12-08 2025-06-11 Tata Steel IJmuiden B.V. Procédé et installation de granulation de laitier métallurgique
CN118600234B (zh) * 2024-07-24 2026-04-14 安徽铜冠产业技术研究院有限责任公司 一种快速冷却的冰铜微粒化装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159433A (en) * 1938-01-05 1939-05-23 John F Ervin Method of disintegrating metal into shotting
US2286078A (en) * 1939-01-31 1942-06-09 Holland & Hannen And Cubltts L Foaming or granulating molten material
US2384892A (en) * 1942-05-28 1945-09-18 F W Berk & Company Method for the comminution of molten metals
AU287514B2 (en) * 1964-07-22 1966-04-21 The Eagle-Picher Company Method and apparatus for manufacturing porcelain enamel frit
LU79466A1 (fr) * 1978-04-18 1979-05-25 Sidmar Nv Procede et installation de traitement et de manutention de laitier metallurgique
US4230477A (en) * 1979-01-02 1980-10-28 Sharonov Mikhail A Apparatus for granulating molten slag
FI814233A7 (fi) * 1981-12-31 1983-07-01 A Ahlstroem Oy Menetelmä ja laite lasisirumassan valmistamiseksi.
FR2542760B1 (fr) * 1983-03-17 1987-09-11 Gagneraud Francis Installation perfectionnee pour le traitement en continu de matieres en fusion en vue de l'obtention de produits bouletes
SU1426956A1 (ru) * 1984-12-28 1988-09-30 Государственный Союзный Институт По Проектированию Металлургических Заводов "Гипромез" Установка дл гранул ции металлургического расплава
SU1526803A1 (ru) * 1986-12-11 1989-12-07 Всесоюзный научно-исследовательский институт металлургической теплотехники Установка дл получени сухого граншлака
US4995894A (en) * 1989-05-01 1991-02-26 National Slag Limited Enclosures for slag pelletization apparatus and method of operation
US5468279A (en) * 1994-09-19 1995-11-21 Mitsubishi Materials Corporation Method for water-granulating calcium ferrite slag

Also Published As

Publication number Publication date
CN1259108A (zh) 2000-07-05
YU62099A (sh) 2000-12-28
CA2290500A1 (fr) 1998-12-03
BR9809195A (pt) 2000-08-01
WO1998054103A1 (fr) 1998-12-03
EP0988256A4 (fr) 2000-07-19
EP0988256A1 (fr) 2000-03-29
RU2203864C2 (ru) 2003-05-10
PL337082A1 (en) 2000-07-31
AU7603398A (en) 1998-12-30
KR20010013038A (ko) 2001-02-26
JP2002501471A (ja) 2002-01-15
PL186835B1 (pl) 2004-03-31
AU730145B2 (en) 2001-03-01
KR100507883B1 (ko) 2005-08-17
BG64257B1 (bg) 2004-07-30
CN1114565C (zh) 2003-07-16
TR199902919T2 (xx) 2000-02-21
BG103935A (en) 2000-07-31

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