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WO2003012150A3 - Method for the application of thin-layer metallic slags to an endless circulating conveyor belt - Google Patents

Method for the application of thin-layer metallic slags to an endless circulating conveyor belt Download PDF

Info

Publication number
WO2003012150A3
WO2003012150A3 PCT/AT2002/000235 AT0200235W WO03012150A3 WO 2003012150 A3 WO2003012150 A3 WO 2003012150A3 AT 0200235 W AT0200235 W AT 0200235W WO 03012150 A3 WO03012150 A3 WO 03012150A3
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor belt
thin
application
layer metallic
circulating conveyor
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.)
Ceased
Application number
PCT/AT2002/000235
Other languages
German (de)
French (fr)
Other versions
WO2003012150A2 (en
Inventor
Anton Hulek
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP02766914A priority Critical patent/EP1412540A2/en
Priority to JP2003517323A priority patent/JP2004536773A/en
Publication of WO2003012150A2 publication Critical patent/WO2003012150A2/en
Publication of WO2003012150A3 publication Critical patent/WO2003012150A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
    • 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
    • C21B2400/06—Conveyors on which slag is cooled
    • 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
    • C21B2400/07—Receptacle features where the slag is treated open to atmosphere
    • 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
    • Y02P10/20—Recycling
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Details (AREA)

Abstract

A method for the application of thin-layer metallic slags to an endless circulating conveyor belt (2) is disclosed, whereby the molten slag is filled in an intermediate chamber (3) which may be heated by means of a burner (18) and then poured onto the conveyor belt (2), optionally being dosed by means of a distributor (20). According to the invention, advantageous operating conditions may be achieved, whereby the rotationally symmetrical intermediate vessel (3) is rotated about the rotation axis thereof after tilting about a horizontal tilting axis (6) for the heating of the charged slag by means of the burner (18), before the slag, pre-heated to a pre-determined temperature is poured from the filling opening (4) in a dosed manner, by a further tilting of the intermediate vessel (3) about the horizontal tilting axis.
PCT/AT2002/000235 2001-08-03 2002-08-05 Method for the application of thin-layer metallic slags to an endless circulating conveyor belt Ceased WO2003012150A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02766914A EP1412540A2 (en) 2001-08-03 2002-08-05 Method for the application of thin-layer metallic slags to an endless circulating conveyor belt
JP2003517323A JP2004536773A (en) 2002-08-05 2002-08-05 A method of applying metallurgical slag in a thin layer on an endlessly circulating conveyor belt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0121601A AT409970B (en) 2001-08-03 2001-08-03 Production of thin layers of metallurgical slag to endless conveyor belt involves pouring slag into intermediate vessel heated using burner and rotated
ATA1216/2001 2001-08-03

Publications (2)

Publication Number Publication Date
WO2003012150A2 WO2003012150A2 (en) 2003-02-13
WO2003012150A3 true WO2003012150A3 (en) 2003-09-12

Family

ID=3687292

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2002/000235 Ceased WO2003012150A2 (en) 2001-08-03 2002-08-05 Method for the application of thin-layer metallic slags to an endless circulating conveyor belt

Country Status (3)

Country Link
EP (1) EP1412540A2 (en)
AT (1) AT409970B (en)
WO (1) WO2003012150A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111500804B (en) * 2020-06-01 2021-10-29 上海驰春节能科技有限公司 Device and method for producing steel slag powder by using liquid steel slag

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366398A (en) * 1918-01-10 1921-01-25 Lund Joel Process of and apparatus for making slag
FR1005803A (en) * 1947-09-26 1952-04-16 Process for the manufacture of molded parts from slag
FR63633E (en) * 1952-12-23 1955-09-30 Huettenwerk Rheinhausen A G Method and device for casting an igniting liquid mass, for example for casting blast furnace slag
WO1997043455A1 (en) * 1996-05-15 1997-11-20 Voest-Alpine Industrial Services Gmbh Method of continuously producing vitreous blast furnace slag
DE19932382A1 (en) * 1999-07-14 2001-01-18 Asea Brown Boveri Production of a foamed slag used as a building insulating material comprises forming a liquid slag in a melting furnace, removing as a stream, and spraying with a high speed gas
EP1083236A1 (en) * 1999-09-09 2001-03-14 Anton Dipl.-Ing. Hulek Process and system for the dry cooling of metallurgical slags with heat recovery

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366398A (en) * 1918-01-10 1921-01-25 Lund Joel Process of and apparatus for making slag
FR1005803A (en) * 1947-09-26 1952-04-16 Process for the manufacture of molded parts from slag
FR63633E (en) * 1952-12-23 1955-09-30 Huettenwerk Rheinhausen A G Method and device for casting an igniting liquid mass, for example for casting blast furnace slag
WO1997043455A1 (en) * 1996-05-15 1997-11-20 Voest-Alpine Industrial Services Gmbh Method of continuously producing vitreous blast furnace slag
DE19932382A1 (en) * 1999-07-14 2001-01-18 Asea Brown Boveri Production of a foamed slag used as a building insulating material comprises forming a liquid slag in a melting furnace, removing as a stream, and spraying with a high speed gas
EP1083236A1 (en) * 1999-09-09 2001-03-14 Anton Dipl.-Ing. Hulek Process and system for the dry cooling of metallurgical slags with heat recovery

Also Published As

Publication number Publication date
WO2003012150A2 (en) 2003-02-13
ATA12162001A (en) 2002-05-15
AT409970B (en) 2002-12-27
EP1412540A2 (en) 2004-04-28

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