LU91626B1 - Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag - Google Patents

Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag

Info

Publication number
LU91626B1
LU91626B1 LU91626A LU91626A LU91626B1 LU 91626 B1 LU91626 B1 LU 91626B1 LU 91626 A LU91626 A LU 91626A LU 91626 A LU91626 A LU 91626A LU 91626 B1 LU91626 B1 LU 91626B1
Authority
LU
Luxembourg
Prior art keywords
processing
installation
blast furnace
molten material
furnace slag
Prior art date
Application number
LU91626A
Inventor
Bob Greiveldinger
Marc Schweitzer
Thomas Sgarbi
Original Assignee
Wurth Paul Sa
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 Wurth Paul Sa filed Critical Wurth Paul Sa
Priority to LU91626A priority Critical patent/LU91626B1/en
Priority to PCT/EP2010/068898 priority patent/WO2011067400A1/en
Priority to CN2010900009389U priority patent/CN202626211U/en
Application granted granted Critical
Publication of LU91626B1 publication Critical patent/LU91626B1/en

Links

Classifications

    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  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
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Manufacture Of Iron (AREA)
LU91626A 2009-12-03 2009-12-03 Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag LU91626B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU91626A LU91626B1 (en) 2009-12-03 2009-12-03 Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag
PCT/EP2010/068898 WO2011067400A1 (en) 2009-12-03 2010-12-03 Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag
CN2010900009389U CN202626211U (en) 2009-12-03 2010-12-03 Device for treating molten substances produced by metallurgic plant, and blast-furnace equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU91626A LU91626B1 (en) 2009-12-03 2009-12-03 Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag

Publications (1)

Publication Number Publication Date
LU91626B1 true LU91626B1 (en) 2011-06-06

Family

ID=42270457

Family Applications (1)

Application Number Title Priority Date Filing Date
LU91626A LU91626B1 (en) 2009-12-03 2009-12-03 Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag

Country Status (3)

Country Link
CN (1) CN202626211U (en)
LU (1) LU91626B1 (en)
WO (1) WO2011067400A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127393A (en) * 1977-04-12 1978-11-07 Kansai Kousetsu Kk Production device for waterr crushed slag
JPS5611238U (en) * 1979-07-05 1981-01-30
LU86943A1 (en) * 1987-07-17 1989-03-08 Wurth Paul Sa PROCESS FOR TREATING METALLURGICAL DAIRY AND INSTALLATION FOR IMPLEMENTING SAID METHOD
US6354108B1 (en) * 1996-09-17 2002-03-12 Junzo Toyota Method for preventing consolidation of blast furnance granulated slag and consolidation preventing system
WO2005031008A1 (en) * 2003-09-25 2005-04-07 Voest-Alpine Industrieanlagenbau Gmbh & Co Method and system for granulating slag
WO2006005653A1 (en) * 2004-07-14 2006-01-19 Paul Wurth S.A. Process and apparatus for granulating a melt

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615329A (en) 1969-03-18 1971-10-26 American Smelting Refining A recirculatory system for the granulation of molten slag
US3645708A (en) 1969-12-04 1972-02-29 Int Steel Slag Corp Steel slag handling system and method for using
US3912487A (en) 1974-06-24 1975-10-14 Mikhail Alexeevich Sharanov Apparatus for producing granulated slag
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
SU1426956A1 (en) 1984-12-28 1988-09-30 Государственный Союзный Институт По Проектированию Металлургических Заводов "Гипромез" Installation for granulating metallurgical melt
DE3511958A1 (en) 1985-04-02 1986-10-16 AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg METHOD AND DEVICE FOR PRODUCING SLAG SAND (GRANULATE) FROM BLAST FURNACE SLAG
JP2718930B2 (en) 1987-09-21 1998-02-25 川崎製鉄株式会社 Granulation equipment
DE4214948C2 (en) 1992-05-06 1994-02-17 Ajo Anlagentechnik Gmbh & Co K Drainage system
LU88127A1 (en) 1992-06-02 1994-03-01 Wurth Paul Sa PROCESS FOR THE TREATMENT OF A MIXTURE OF VAPORS OF WATER AND POLLUTED AIR BY SULFURIZED GASES, FORMED DURING THE GRANULATION AND DEHYDRATION OF BLAST FOURNEAU DAIRY
LU88543A1 (en) 1994-10-06 1996-04-29 Wurth Paul Sa Process for wet granulation of slag
DE10216415B4 (en) 2002-04-12 2012-11-22 Ajo Tec Gmbh Process for the separation of water and solids in the granulation of melts and apparatus for carrying out the process
EP1422299B1 (en) 2002-11-25 2005-03-23 Paul Wurth S.A. Spraying head for granulation device
EP1712644A1 (en) 2005-04-11 2006-10-18 VAI Industries (UK) Limited Process and plant for granulating slag

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127393A (en) * 1977-04-12 1978-11-07 Kansai Kousetsu Kk Production device for waterr crushed slag
JPS5611238U (en) * 1979-07-05 1981-01-30
LU86943A1 (en) * 1987-07-17 1989-03-08 Wurth Paul Sa PROCESS FOR TREATING METALLURGICAL DAIRY AND INSTALLATION FOR IMPLEMENTING SAID METHOD
US6354108B1 (en) * 1996-09-17 2002-03-12 Junzo Toyota Method for preventing consolidation of blast furnance granulated slag and consolidation preventing system
WO2005031008A1 (en) * 2003-09-25 2005-04-07 Voest-Alpine Industrieanlagenbau Gmbh & Co Method and system for granulating slag
WO2006005653A1 (en) * 2004-07-14 2006-01-19 Paul Wurth S.A. Process and apparatus for granulating a melt

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197850, Derwent World Patents Index; AN 1978-90246A, XP002589532 *
LEYSER P ET AL: "INBA SLAG GRANULATION SYSTEM - ENVIRONMENTAL PROCESS CONTROL", IRON & STEEL TECHNOLOGY, AIST, WARRENDALE, PA, US, vol. 2, no. 4, 1 April 2005 (2005-04-01), pages 139 - 146, XP009051866, ISSN: 1547-0423 *

Also Published As

Publication number Publication date
WO2011067400A1 (en) 2011-06-09
CN202626211U (en) 2012-12-26

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