ES463743A1 - Metodo de beneficiar escoria de desecho. - Google Patents

Metodo de beneficiar escoria de desecho.

Info

Publication number: ES463743A1
Authority: ES; Spain
Prior art keywords: slag; additive; oxygen steel; working; waste slag
Prior art date: 1976-11-05
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.): Expired

Application number

ES463743A

Other languages

English (en)

Spanish (es)

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.)

NEDERLANDSE CEMENT IND

Original Assignee

NEDERLANDSE CEMENT IND

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.)

1976-11-05

Filing date

1977-10-31

Publication date

1978-07-16

1977-10-31 Application filed by NEDERLANDSE CEMENT IND filed Critical NEDERLANDSE CEMENT IND

1978-07-16 Publication of ES463743A1 publication Critical patent/ES463743A1/es

Status Expired legal-status Critical Current

Links

239000002893 slag Substances 0.000 title abstract 8
238000000034 method Methods 0.000 title abstract 3
229910000831 Steel Inorganic materials 0.000 title abstract 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
229910052760 oxygen Inorganic materials 0.000 title abstract 2
239000001301 oxygen Substances 0.000 title abstract 2
239000010959 steel Substances 0.000 title abstract 2
239000002699 waste material Substances 0.000 title abstract 2
239000000654 additive Substances 0.000 abstract 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
230000000996 additive effect Effects 0.000 abstract 4
239000003638 chemical reducing agent Substances 0.000 abstract 2
229910052742 iron Inorganic materials 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
229910052782 aluminium Inorganic materials 0.000 abstract 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
229910052593 corundum Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
150000004706 metal oxides Chemical class 0.000 abstract 1
LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 abstract 1
229910052814 silicon oxide Inorganic materials 0.000 abstract 1
239000007790 solid phase Substances 0.000 abstract 1
229910001845 yogo sapphire Inorganic materials 0.000 abstract 1

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
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B5/00—Treatment of metallurgical slag ; Artificial stone from molten metallurgical slag
- C04B5/06—Ingredients, other than water, added to the molten slag or to the granulating medium or before remelting; Treatment with gases or gas generating compounds, e.g. to obtain porous slag
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
- C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
- C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
- 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
- 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
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- 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)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Metallurgy (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Processing Of Solid Wastes (AREA)
Furnace Details (AREA)

ES463743A 1976-11-05 1977-10-31 Metodo de beneficiar escoria de desecho. Expired ES463743A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7612299A NL173980C (nl)	1976-11-05	1976-11-05	Werkwijze voor het winnen van ijzer uit een slak van de oxystaalbereiding en het vormen van een residuslak met nuttige eigenschappen.

Publications (1)

Publication Number	Publication Date
ES463743A1 true ES463743A1 (es)	1978-07-16

Family

ID=19827171

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES463743A Expired ES463743A1 (es)	1976-11-05	1977-10-31	Metodo de beneficiar escoria de desecho.

Country Status (15)

Country	Link
JP (1)	JPS5381415A (fr)
AT (1)	AT367098B (fr)
AU (1)	AU511257B2 (fr)
BE (1)	BE860433A (fr)
BR (1)	BR7707432A (fr)
CA (1)	CA1101676A (fr)
DE (1)	DE2747957A1 (fr)
ES (1)	ES463743A1 (fr)
FR (1)	FR2370006A1 (fr)
GB (1)	GB1556833A (fr)
IT (1)	IT1093053B (fr)
LU (1)	LU78419A1 (fr)
NL (1)	NL173980C (fr)
SE (1)	SE446346B (fr)
ZA (1)	ZA776607B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2829370A1 (de) *	1977-05-31	1979-01-25	Centre Rech Metallurgique	Verfahren und vorrichtung zur aufbereitung von metallurgischen schlacken
DE3068874D1 (en) *	1979-08-14	1984-09-13	Centre Rech Metallurgique	Processes for working-up non-phosphorous metallurgical slags
CH683676A5 (de) *	1992-05-12	1994-04-29	Holderbank Financ Glarus	Verfahren zur Aufbereitung von Kehrichtverbrennungsrückständen zu einem umweltverträglichen und für Bauzwecke verwendbaren Produkt.
BE1006565A6 (fr) *	1992-12-22	1994-10-18	Centre Rech Metallurgique	Procede de valorisation de la scorie de four electrique d'acierie.
AT398419B (de) *	1993-01-26	1994-12-27	Holderbank Financ Glarus	Verfahren zur herstellung von zement aus metallurgischen schlacken
AT82U1 (de) *	1993-07-01	1995-01-25	Holderbank Financ Glarus	Verfahren zur herstellung von aktiven bindemittelzusaetzen fuer zement aus stahlwerksschlacken
AT83U1 (de) *	1993-07-01	1995-01-25	Holderbank Financ Glarus	Verfahren zur herstellung von zementklinker aus stahlschlacke
AU696936B2 (en) *	1994-10-11	1998-09-24	Teamcraft Furniture Pty Ltd	Support arrangement for an extendible leg rest
AT404723B (de) *	1997-04-09	1999-02-25	Holderbank Financ Glarus	Verfahren zur herstellung von sulfatzement oder sulfatzementzuschlagstoffen
AT406369B (de) *	1998-06-24	2000-04-25	Holderbank Financ Glarus	Verfahren zum zerkleinern und reduzieren von metalloxidhaltigen schlacken
FR2809390B1 (fr)	2000-05-24	2003-03-07	Lafarge Sa	Procede de traitement oxydant des laitiers d'acierie et scories ld obtenues
FR2820420B1 (fr) *	2001-02-02	2003-12-12	Lafarge Sa	Procede de traitement oxydant des laitiers d'acierie pour l'obtention de materiaux cimentaires
EP1718776A4 (fr)	2004-01-30	2009-05-06	Tech Resources Pty Ltd	Fabrication de fer et d'acier
US8038791B2 (en)	2006-08-31	2011-10-18	Edw. C. Levy Co.	Clinker, system and method for manufacturing the same
UA110757C2 (uk) *	2012-09-06	2016-02-10	Лоеше Гмбх	Спосіб обробки сталевого шлаку та гідравлічний мінеральний в'яжучий матеріал
PL2843063T3 (pl) *	2013-09-02	2017-01-31	Loesche Gmbh	Sposób przeróbki żużli stalowniczych i hydraulicznego spoiwa mineralnego
JP2018521849A (ja) *	2015-07-16	2018-08-09	ロエシェゲーエムベーハー	原料を調製および活性化するための方法および設備構成
CN114127319A (zh) *	2019-03-27	2022-03-01	多伦多大学管理委员会	使用碳热还原工艺和火法-湿法冶金工艺中的至少一种从铁渣或钢渣中回收目标金属的方法
GB2641244A (en) *	2024-05-21	2025-11-26	Cambridge Electric Cement	Process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH246499A (de) *	1943-07-20	1947-01-15	Ind Nazionale Alluminio I N A	Verfahren zur gleichzeitigen Herstellung von Roheisen und einer einen Tonerdezement darstellenden Schlacke aus den beim Bayerschen Bauxitaufschluss anfallenden Rückständen (Rotschlämmen).
US3002832A (en) *	1959-01-15	1961-10-03	Lucas S Moussoulos	Method for reduction treatment of molten iron bearing slag to obtain the contained iron and to draw advantage of heat energy content
DE1239333B (de) *	1965-08-19	1967-04-27	Rheinstahl Huettenwerke Ag	Verfahren zur Herstellung von Leichtbaustoffen aus Steinkohlen-Waschbergen
CA993661A (en) *	1972-02-15	1976-07-27	Nils F. Tiberg	Method of environment-protective and economic recovery of metallurgical slags
JPS53221A (en) *	1976-06-23	1978-01-05	Nippon Kokan Kk	Cement obtained by reforming slag from steel manufacture and method of manufacturing thereof
FR2370408A7 (fr) *	1976-11-05	1978-06-02	Centre Rech Metallurgique	Procede pour valoriser les scories metallurgiques
FR2397460A1 (fr) *	1978-05-23	1979-02-09	Centre Rech Metallurgique	Procede et installation pour valoriser les scories metallurgiques

1976
- 1976-11-05 NL NL7612299A patent/NL173980C/xx not_active IP Right Cessation
1977
- 1977-10-26 DE DE19772747957 patent/DE2747957A1/de not_active Withdrawn
- 1977-10-26 AU AU30055/77A patent/AU511257B2/en not_active Expired
- 1977-10-31 LU LU78419A patent/LU78419A1/xx unknown
- 1977-10-31 ES ES463743A patent/ES463743A1/es not_active Expired
- 1977-11-01 GB GB4538677A patent/GB1556833A/en not_active Expired
- 1977-11-03 FR FR7733020A patent/FR2370006A1/fr active Granted
- 1977-11-03 SE SE7712440A patent/SE446346B/xx not_active Application Discontinuation
- 1977-11-03 BE BE182310A patent/BE860433A/fr not_active IP Right Cessation
- 1977-11-04 AT AT788677A patent/AT367098B/de not_active IP Right Cessation
- 1977-11-04 JP JP13161677A patent/JPS5381415A/ja active Pending
- 1977-11-04 ZA ZA00776607A patent/ZA776607B/xx unknown
- 1977-11-04 BR BR7707432A patent/BR7707432A/pt unknown
- 1977-11-04 CA CA290,269A patent/CA1101676A/fr not_active Expired
- 1977-11-04 IT IT6947977A patent/IT1093053B/it active

Also Published As

Publication number	Publication date
JPS5381415A (en)	1978-07-18
SE446346B (sv)	1986-09-01
FR2370006B1 (fr)	1984-06-29
AU511257B2 (en)	1980-08-07
AT367098B (de)	1982-05-25
NL173980B (nl)	1983-11-01
SE7712440L (sv)	1978-05-06
ZA776607B (en)	1978-08-30
AU3005577A (en)	1979-05-03
FR2370006A1 (fr)	1978-06-02
ATA788677A (de)	1981-10-15
BR7707432A (pt)	1978-08-22
NL173980C (nl)	1984-04-02
LU78419A1 (fr)	1978-07-14
IT1093053B (it)	1985-07-19
NL7612299A (nl)	1978-05-09
CA1101676A (fr)	1981-05-26
DE2747957A1 (de)	1978-05-11
GB1556833A (en)	1979-11-28
BE860433A (fr)	1978-05-03

Publication	Publication Date	Title
IT7925044A0 (it)	1979-08-10	Metodo per la riduzione diretta di ferro usando gas di carbone.
SE7712440L (sv)	1978-05-06	Sett att upparbeta avfallsslagg fran ld-stalframstellning
IT1049465B (it)	1981-01-20	Additivi al magnesio per metalli fusi
ES476051A1 (es)	1979-06-01	Procedimiento para desulfurar un metal ferreo fundido
ES398226A1 (es)	1974-09-16	Metodo para acelerar la velocidad de disolucion de la cal en una escoria de un horno electrico basico de fabricacion de acero con escoria unica.
ES458333A1 (es)	1978-06-16	Un metodo para la preparacion de un complejo magnesico no carbonatado.
JPS51147419A (en)	1976-12-17	Method of recovering iron from electric furnace slag, converter slag, red mud, etc.
JPS5217321A (en)	1977-02-09	Process for recovering zinc contained in dust from steel manufacture
ES522241A0 (es)	1984-04-16	Un metodo de reducir al minimo el arrastre de escoria al evacuar metal fundido desde un horno.
JPS5247506A (en)	1977-04-15	Nitrogen-containing powder-sintered high speed steel
JPS51131411A (en)	1976-11-15	13cr-stainless steel having excellent corrosion resistance and its pro duction process
US2266123A (en)	1941-12-16	Silicon alloy and its use in the treatment of iron and steel
JPS5240406A (en)	1977-03-29	Process for treating molten metal
JPS5211116A (en)	1977-01-27	Alloy tool steel
JPS5230713A (en)	1977-03-08	Cohesion agent for slag in steel making
SU533645A1 (ru)	1976-10-30	Шлакообразующа смесь
JPS51121423A (en)	1976-10-23	Process for adding a deoxidation-conditioning agent
JPS538310A (en)	1978-01-25	Reusing method of steel making slag
JPS5244715A (en)	1977-04-08	Continuous method of refining molten iron alloy by using alkali metal compoun
JPS5238415A (en)	1977-03-25	Refining method of low hydrogen content steel
JPS5247505A (en)	1977-04-15	Nitrogen-containing powder-sintered high speed steel
JPS5418409A (en)	1979-02-10	Adding method for linear addition agent
SU490842A1 (ru)	1975-11-05	Экзотермическа смесь дл легировани металла
JPS5345694A (en)	1978-04-24	Preventive method for weathering of steel (ore) slag
JPS51151210A (en)	1976-12-25	Method of refining steel