ATE194662T1 - Verwertung von schlacke - Google Patents

Verwertung von schlacke

Info

Publication number
ATE194662T1
ATE194662T1 AT96926014T AT96926014T ATE194662T1 AT E194662 T1 ATE194662 T1 AT E194662T1 AT 96926014 T AT96926014 T AT 96926014T AT 96926014 T AT96926014 T AT 96926014T AT E194662 T1 ATE194662 T1 AT E194662T1
Authority
AT
Austria
Prior art keywords
iron
produce
starting material
magnetic
reductant
Prior art date
Application number
AT96926014T
Other languages
English (en)
Inventor
Dirk Guustaaf Mantel
Original Assignee
Ipcor Nv
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 Ipcor Nv filed Critical Ipcor Nv
Application granted granted Critical
Publication of ATE194662T1 publication Critical patent/ATE194662T1/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
    • C21B3/06—Treatment of liquid 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
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/076—Fluidised bed for cooling
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Soil Working Implements (AREA)
  • Disintegrating Or Milling (AREA)
  • Furnace Details (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Ceramics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Hard Magnetic Materials (AREA)
  • Processing Of Solid Wastes (AREA)
AT96926014T 1995-07-31 1996-07-30 Verwertung von schlacke ATE194662T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA956367 1995-07-31
PCT/NL1996/000308 WO1997005289A1 (en) 1995-07-31 1996-07-30 Slag treatment

Publications (1)

Publication Number Publication Date
ATE194662T1 true ATE194662T1 (de) 2000-07-15

Family

ID=25585238

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96926014T ATE194662T1 (de) 1995-07-31 1996-07-30 Verwertung von schlacke

Country Status (9)

Country Link
US (1) US6277171B1 (de)
EP (1) EP0842302B1 (de)
JP (1) JP3667346B2 (de)
AT (1) ATE194662T1 (de)
AU (1) AU6631896A (de)
DE (1) DE69609332T2 (de)
ES (1) ES2150136T3 (de)
WO (1) WO1997005289A1 (de)
ZA (1) ZA968827B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2335035B (en) * 1998-03-03 2003-05-28 Brax Genomics Ltd Screening for functional antisense agents
WO2011001282A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus
CN103348025B (zh) * 2010-09-10 2015-08-12 杰恩康托里特公司 纳米尺寸铁氧体的制备
KR101272291B1 (ko) * 2012-09-07 2013-06-07 한국지질자원연구원 물리화학적 선별법에 의한 구리, 아연, 납 등 비철제련공정에서 배출되는 폐비철 슬래그로부터 철을 분리 회수하는 방법
CN109320265B (zh) * 2018-10-11 2022-02-18 金湖县海瑞耐火材料厂 一种捞渣用耐高温材料及其制备方法
CN110951929B (zh) * 2019-12-20 2021-11-23 广西柳钢环保股份有限公司 一种还原钢渣中氧化铁和生产高活性钢渣的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB368312A (en) 1929-09-28 1932-02-29 Lucien Paul Basset Process for the simultaneous manufacture of iron, or other metals and of portland cements or hydraulic limes
FR1019653A (fr) 1949-04-09 1953-01-26 Sylvester & Company Perfectionnements à la récupération des produits provenant de composés silicatés
US3836356A (en) 1968-09-26 1974-09-17 Buell E Methods of treating silicious materials to form silicon carbide
NO136620C (no) 1972-02-15 1977-10-05 Graenges Ab Fremgangsm}te ved fremstilling av sement fra metallurgisk slagg
LU75130A1 (de) 1975-06-11 1977-01-25
US4001011A (en) * 1975-12-29 1977-01-04 Kennecott Copper Corporation Pyrometallurgical recovery of iron from iron silicate slags
US4174961A (en) * 1977-11-01 1979-11-20 Eerste Nederlandse Cement Industrie (Enci) N.V. Method for working-up waste slag from the oxygen steel production
NL7712077A (en) 1977-11-02 1979-05-04 Nederlandse Cement Ind Iron recovery from LD slag - by reducing with carbon in presence of aluminosilicate flux
BE885542A (fr) 1980-10-03 1981-02-02 Centre Rech Metallurgique Procede pour la valorisation d'une scorie metallurgie
SU1351900A1 (ru) * 1985-08-27 1987-11-15 Всесоюзный Научно-Исследовательский Институт Механизации Труда В Черной Металлургии Способ переработки шлакового расплава и устройство дл его осуществлени
FR2610616A1 (fr) 1987-02-11 1988-08-12 Mendelsohn Natie Procedes et materiaux pour l'amelioration des qualites des laitiers silico-calciques
DE4123306C2 (de) * 1991-07-13 2000-05-25 Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
BE1006565A6 (fr) 1992-12-22 1994-10-18 Centre Rech Metallurgique Procede de valorisation de la scorie de four electrique d'acierie.

Also Published As

Publication number Publication date
US6277171B1 (en) 2001-08-21
JP3667346B2 (ja) 2005-07-06
EP0842302A1 (de) 1998-05-20
ES2150136T3 (es) 2000-11-16
JPH11510215A (ja) 1999-09-07
DE69609332T2 (de) 2001-08-02
WO1997005289A1 (en) 1997-02-13
EP0842302B1 (de) 2000-07-12
ZA968827B (en) 1997-05-27
DE69609332D1 (de) 2000-08-17
AU6631896A (en) 1997-02-26

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee