BG103935A - Device and method for water granulation with rock or slag - Google Patents

Device and method for water granulation with rock or slag

Info

Publication number
BG103935A
BG103935A BG103935A BG10393599A BG103935A BG 103935 A BG103935 A BG 103935A BG 103935 A BG103935 A BG 103935A BG 10393599 A BG10393599 A BG 10393599A BG 103935 A BG103935 A BG 103935A
Authority
BG
Bulgaria
Prior art keywords
bath
slag
rock
apertures
fed
Prior art date
Application number
BG103935A
Other languages
Bulgarian (bg)
Other versions
BG64257B1 (en
Inventor
David George
Jesus SEPULVEDA
Anthony WEDDICK
Anthony Storey
David Arana
Original Assignee
Kennecott Holdings Corporation
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 Holdings Corporation filed Critical Kennecott Holdings Corporation
Publication of BG103935A publication Critical patent/BG103935A/en
Publication of BG64257B1 publication Critical patent/BG64257B1/en

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)
  • Manufacture Of Iron (AREA)
  • Glanulating (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The device and the method are used in nonferrous metallurgy. The molten rock or the slag are fed through a chute (10a, 10b) to a granulation bath (11a, 11b) having inclined walls supplied with adjustable water spilling devices (21b) and with one or more spraying nozzles (19a, 19b). Nozzles (19a, 19b) are fitted in such a way that water from them is released in pulses over the entire molten rock or slag which are fed to bath (11a, 11b). The latter optionally is covered with polymer material which reduces the potential of ground explosions. Bath (11a, 11b) can be supplied with gas discharge pipe (16b) directly connected to a cooling tower (14b) which can be connected to an inducing ventilation system (15). Preferably bath (11a, 11b) has protection apertures (27) for ground explosions made of long-lasting canals (28b). Apertures (27b) are covered by polymer material (29b). 9 claims, 3 figures
BG103935A 1997-05-30 1999-11-30 Apparatus for and process of water granulating matte or slag BG64257B1 (en)

Applications Claiming Priority (2)

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
PCT/US1998/010882 WO1998054103A1 (en) 1997-05-30 1998-05-28 Apparatus for and process of water granulating matte or slag

Publications (2)

Publication Number Publication Date
BG103935A true BG103935A (en) 2000-07-31
BG64257B1 BG64257B1 (en) 2004-07-30

Family

ID=25347708

Family Applications (1)

Application Number Title Priority Date Filing Date
BG103935A BG64257B1 (en) 1997-05-30 1999-11-30 Apparatus for and process of water granulating matte or slag

Country Status (13)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2237647T3 (en) * 2002-11-25 2005-08-01 Paul Wurth S.A. SPRAY HEAD FOR A GRANULATION DEVICE.
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 (en) 2012-12-20 2015-03-13 Outotec Oyj Method and apparatus for acid granulation of metallic rock
KR101556596B1 (en) 2013-05-03 2015-10-01 이엔비나노텍(주) Direct cooling manufacturing apparatus for molten slag and manufacturing method thereof
CN110004256A (en) * 2019-04-26 2019-07-12 马鞍山市佳腾节能环保科技有限公司 A method of blast furnace granulated slag is automatically grabbed using driving
CN110090488B (en) * 2019-05-31 2021-04-06 安徽中巨机电设备有限公司 Slag-water separation device
CN113584315B (en) * 2021-07-31 2023-03-24 山东齐力环保科技有限公司 Recovery unit is smelted to useless catalyst

Family Cites Families (11)

* 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 (en) * 1978-04-18 1979-05-25 Sidmar Nv PROCESS AND PLANT FOR TREATMENT AND HANDLING OF METALLURGIC DAIRY
US4230477A (en) * 1979-01-02 1980-10-28 Sharonov Mikhail A Apparatus for granulating molten slag
FI814233L (en) * 1981-12-31 1983-07-01 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV GLASSKAERVMASSA
FR2542760B1 (en) * 1983-03-17 1987-09-11 Gagneraud Francis IMPROVED PLANT FOR THE CONTINUOUS PROCESSING OF FUSED MATERIALS TO OBTAIN BOULETTE PRODUCTS
SU1426956A1 (en) * 1984-12-28 1988-09-30 Государственный Союзный Институт По Проектированию Металлургических Заводов "Гипромез" Installation for granulating metallurgical melt
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
EP0988256A4 (en) 2000-07-19
CN1114565C (en) 2003-07-16
AU7603398A (en) 1998-12-30
EP0988256A1 (en) 2000-03-29
KR100507883B1 (en) 2005-08-17
PL186835B1 (en) 2004-03-31
YU62099A (en) 2000-12-28
KR20010013038A (en) 2001-02-26
RU2203864C2 (en) 2003-05-10
BG64257B1 (en) 2004-07-30
AU730145B2 (en) 2001-03-01
BR9809195A (en) 2000-08-01
CA2290500C (en) 2007-03-20
CA2290500A1 (en) 1998-12-03
CN1259108A (en) 2000-07-05
TR199902919T2 (en) 2000-02-21
WO1998054103A1 (en) 1998-12-03
JP2002501471A (en) 2002-01-15
PL337082A1 (en) 2000-07-31

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