ATE409239T1 - Verfahren zur rückgewinnung von nichtrostendem stahl aus stahlschlacken unter trockenen bedingungen - Google Patents

Verfahren zur rückgewinnung von nichtrostendem stahl aus stahlschlacken unter trockenen bedingungen

Info

Publication number
ATE409239T1
ATE409239T1 AT05776564T AT05776564T ATE409239T1 AT E409239 T1 ATE409239 T1 AT E409239T1 AT 05776564 T AT05776564 T AT 05776564T AT 05776564 T AT05776564 T AT 05776564T AT E409239 T1 ATE409239 T1 AT E409239T1
Authority
AT
Austria
Prior art keywords
stainless steel
pieces
primary
slag
sensor
Prior art date
Application number
AT05776564T
Other languages
English (en)
Inventor
Jan Hooiveld
Jan Groothoff
Looy Eric Van
Original Assignee
Recco B V
Reukema Non Ferro Scheiding B
Separation System Engineering
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 Recco B V, Reukema Non Ferro Scheiding B, Separation System Engineering filed Critical Recco B V
Application granted granted Critical
Publication of ATE409239T1 publication Critical patent/ATE409239T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AT05776564T 2004-09-03 2005-09-05 Verfahren zur rückgewinnung von nichtrostendem stahl aus stahlschlacken unter trockenen bedingungen ATE409239T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1026956A NL1026956C2 (nl) 2004-09-03 2004-09-03 Werkwijze en inrichting voor het terugwinnen van RVS uit staalslakken.

Publications (1)

Publication Number Publication Date
ATE409239T1 true ATE409239T1 (de) 2008-10-15

Family

ID=34974253

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05776564T ATE409239T1 (de) 2004-09-03 2005-09-05 Verfahren zur rückgewinnung von nichtrostendem stahl aus stahlschlacken unter trockenen bedingungen

Country Status (5)

Country Link
EP (1) EP1805329B1 (de)
AT (1) ATE409239T1 (de)
DE (1) DE602005009967D1 (de)
NL (1) NL1026956C2 (de)
WO (1) WO2006041281A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1033490C2 (nl) * 2007-03-05 2008-09-08 Recco B V Werkwijze voor het scheiden van metaalhoudende delen uit puinhoudende grond.
EP2128279B2 (de) * 2008-05-30 2015-09-16 Recco B.V. Verfahren zur Trennung metallhaltiger Teile aus Trockenschlacke und Verwendung dieses Verfahrens für eine Müllverbrennungsschlacke
NL2001639C2 (nl) * 2008-05-30 2009-12-01 Recco B V Werkwijze voor het scheiden van metaalhoudende fracties uit droge slak en gebruik van deze werkwijze voor vuilverbrandingslak.
BR112013010567A2 (pt) * 2010-11-29 2016-08-09 Basf Corp processo para a separação de pelo menos um metal de uma escória, e, uso de pelo menos uma partícula magnética
US9016477B2 (en) * 2012-03-19 2015-04-28 Mid-American Gunite, Inc. Method and system for processing slag material
BR102012008340B8 (pt) 2012-03-19 2022-12-13 Steel Participacoes E Investimentos S A Processo e sistema para recuperação a seco de finos e super finos de minério óxido de ferro
CN103433125B (zh) * 2013-03-12 2015-04-29 沈阳隆基电磁科技股份有限公司 冶金渣零排放综合利用工艺
CN108453111A (zh) * 2017-02-20 2018-08-28 李国安 一种钢渣微粉的生产工艺
CN109706462A (zh) * 2018-12-27 2019-05-03 东莞市誉铭新精密技术股份有限公司 一种手机天线钢片加工后再次利用的方法
US20240091856A1 (en) * 2020-11-26 2024-03-21 Magsort Oy Separation of stainless steel slag
DE102021118108B4 (de) 2021-07-13 2024-09-05 TSR Recycling GmbH & Co. KG Verbessertes Verfahren zur Herstellung von Schrottprodukten mit hohem Reinheitsgrad aus inhomogenem Inputmaterial

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885744A (en) * 1974-05-20 1975-05-27 Air Prod & Chem Method and apparatus for crushing and separating scrap material
DE3644403A1 (de) * 1986-12-24 1988-07-07 Thomas Holzapfel Verfahren zur trockenen auftrennung von mehrkomponentigen, aus feststoffbefrachteten rauchgasen, insbesondere von kohleverbrennungsprozessen, stammenden feststoffteilchengemengen
ES2025949A6 (es) * 1990-08-27 1992-04-01 Tratamientos Y Transformacion Instalacion reucperadora de materias primas a partir de escorias de aceros especiales.
NL1016916C2 (nl) * 2000-12-15 2002-07-02 Univ Delft Tech Werkwijze en inrichting voor het analyseren en het scheiden van materiaalstromen.
EP1312415A1 (de) * 2001-11-16 2003-05-21 Trading and Recycling Company Sint Truiden Verfahren zum Gewinnen von rostfrei Stahl aus rostfreien Stahlschlacken

Also Published As

Publication number Publication date
EP1805329B1 (de) 2008-09-24
WO2006041281A8 (en) 2006-11-09
WO2006041281A3 (en) 2006-06-01
WO2006041281A2 (en) 2006-04-20
NL1026956C2 (nl) 2006-03-06
EP1805329A2 (de) 2007-07-11
DE602005009967D1 (de) 2008-11-06

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