AU1365200A - Method for crushing and granulating slag - Google Patents

Method for crushing and granulating slag

Info

Publication number
AU1365200A
AU1365200A AU13652/00A AU1365200A AU1365200A AU 1365200 A AU1365200 A AU 1365200A AU 13652/00 A AU13652/00 A AU 13652/00A AU 1365200 A AU1365200 A AU 1365200A AU 1365200 A AU1365200 A AU 1365200A
Authority
AU
Australia
Prior art keywords
crushing
granulating slag
granulating
slag
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.)
Abandoned
Application number
AU13652/00A
Inventor
Alfred Edlinger
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.)
Holcim Ltd
Original Assignee
Holderbank Financiere Glarus AG
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 Holderbank Financiere Glarus AG filed Critical Holderbank Financiere Glarus AG
Publication of AU1365200A publication Critical patent/AU1365200A/en
Abandoned legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/344—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using non-catalytic solid particles
    • 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
    • C21B2400/074—Tower structures for cooling, being confined but not sealed
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU13652/00A 1998-11-25 1999-11-16 Method for crushing and granulating slag Abandoned AU1365200A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0198298A AT406263B (en) 1998-11-25 1998-11-25 Process for the comminution and granulation of slags
AT1982/98 1998-11-25
PCT/AT1999/000275 WO2000030989A1 (en) 1998-11-25 1999-11-16 Method for crushing and granulating slag

Publications (1)

Publication Number Publication Date
AU1365200A true AU1365200A (en) 2000-06-13

Family

ID=3525285

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13652/00A Abandoned AU1365200A (en) 1998-11-25 1999-11-16 Method for crushing and granulating slag

Country Status (3)

Country Link
AT (1) AT406263B (en)
AU (1) AU1365200A (en)
WO (1) WO2000030989A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT410102B (en) * 2001-02-27 2003-02-25 Tribovent Verfahrensentwicklg MELT SPRAYING DEVICE
WO2007036953A1 (en) * 2005-09-30 2007-04-05 Tata Steel Limited A method for producing hydrogen and/or other gases from steel plant wastes and waste heat
DE102009041659A1 (en) * 2008-11-21 2010-05-27 Siemens Aktiengesellschaft Method and device for utilizing the waste heat of liquid slag
DE102009030521A1 (en) * 2009-06-25 2010-12-30 Siemens Aktiengesellschaft Process for the use of waste heat of an industrial process, as well as apparatus and their use
CN102424867B (en) * 2011-12-31 2013-07-31 钢铁研究总院 Slag granulating and waste heat recovery device
CN109306384A (en) * 2018-12-05 2019-02-05 凉山瑞京环保资源开发有限公司 Liquid steel slag atomization processing device and liquid steel slag atomization process method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300510C (en) *
DE429554C (en) * 1926-05-29 Chaux Et Ciments De Lafarge Et Method and device for crushing liquid slag by liquid or gaseous means under pressure
DE3439272A1 (en) * 1984-10-26 1986-05-07 Didier Engineering Gmbh, 4300 Essen Apparatus for recovering the heat content of melted products
SU1551678A1 (en) * 1988-02-02 1990-03-23 Нижнетагильский металлургический комбинат им.В.И.Ленина Method of granulating metallurgical slags
AT400140B (en) * 1993-12-03 1995-10-25 Holderbank Financ Glarus METHOD FOR GRANULATING AND CRUSHING MELT LIQUID MATERIAL AND GROUND, AND DEVICE FOR CARRYING OUT THIS METHOD
DE19522320C1 (en) * 1995-06-20 1996-08-22 Joseph E Doumet Cooling and solidifying red hot molten blast furnace slag in metallurgy
ZA978026B (en) * 1996-09-17 1998-03-03 Holderbank Financ Glarus Process for working up combustion residues.

Also Published As

Publication number Publication date
WO2000030989A1 (en) 2000-06-02
AT406263B (en) 2000-03-27
ATA198298A (en) 1999-08-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase