ATE194662T1 - Verwertung von schlacke - Google Patents
Verwertung von schlackeInfo
- 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
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)
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)
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)
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. |
-
1996
- 1996-07-30 JP JP50750097A patent/JP3667346B2/ja not_active Expired - Fee Related
- 1996-07-30 EP EP96926014A patent/EP0842302B1/de not_active Expired - Lifetime
- 1996-07-30 WO PCT/NL1996/000308 patent/WO1997005289A1/en active IP Right Grant
- 1996-07-30 DE DE69609332T patent/DE69609332T2/de not_active Expired - Lifetime
- 1996-07-30 AT AT96926014T patent/ATE194662T1/de not_active IP Right Cessation
- 1996-07-30 US US09/000,438 patent/US6277171B1/en not_active Expired - Fee Related
- 1996-07-30 AU AU66318/96A patent/AU6631896A/en not_active Abandoned
- 1996-07-30 ES ES96926014T patent/ES2150136T3/es not_active Expired - Lifetime
- 1996-10-21 ZA ZA968827A patent/ZA968827B/xx unknown
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE201049T1 (de) | Verfahren zur herstellung von roheisen oder stahl und zementklinker aus schlacken | |
ID19904A (id) | Proses produksi kawat-tarik yang terbuat dari baja tahan karat, khususnya suatu kawat untuk penguat bau, dan kawat yang diperoleh melalui proses tersebut | |
GEP19981230B (en) | Method for Production of Pig Inor and Cement Clinker | |
MXPA02007083A (es) | Procedimiento para el tratamiento de escorias o mezclas de escorias. | |
ATE194662T1 (de) | Verwertung von schlacke | |
ATE208427T1 (de) | Feuerfeste mauerstruktur sowie aus diese bestehendes metallurgisches gefäss und verfahren zur verwendung dieser feuerfesten mauerstruktur | |
CA2233388A1 (en) | Method for processing chromium oxide containing substances in large quantities, method for utilizing the processed substances, and products comprising the processed substances | |
DE59409220D1 (de) | Verfahren zur Erzeugung von Metall aus Metallerzen | |
DE69128624D1 (de) | Verfahren zum Herstellen von normal kornorientiertem Stahl mit hohem Silizium- und niedrigem Kohlenstoffgehalt | |
DE2967575D1 (en) | Process for treating waste gases of the iron and steel industry | |
ATE358T1 (de) | Verfahren und anlage zur reduktion von erzen. | |
NZ335139A (en) | Dechroming and depleting the MgO content of steel slag for use in cement clinker production | |
EP0333221A3 (de) | Verfahren zur Herstellung von dünnen kornorientierten Elektrostahlblechen mit hoher magnetischer Flussdichte durch Kaltwalzen in einer einzelnen Stufe | |
FR2363369A1 (fr) | Traitement des poussieres de silice | |
IN153342B (de) | ||
SU454261A1 (ru) | Способ дефосфорации марганцевых руд и концентратов | |
JPS5288201A (en) | Treatment of slag from steel manufacture | |
SU434246A1 (ru) | Способ герметизации вокругэлектродных зазоров электродуговых печей | |
UA32590C2 (uk) | Спосіб стабілізації відвальних доменних шлаків | |
CA1098711A (en) | Recycling of iron values | |
UA18584A (uk) | Спосіб виплавки сталі у мартеhівській печі скрап-процесом | |
RU96123799A (ru) | Способ ведения доменной плавки | |
NO179080C (no) | Avsvovlingsmiddel og fremgangsmåte for fremstilling av avsvovlingsmiddel | |
JPS51122670A (en) | A method of treating steel-making slag | |
Mamro et al. | Possibilities of Improving Some Steel Production Coefficients in Openhearth Furnaces |
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 |