GB2199025B - Modifying metallurgical slag - Google Patents

Modifying metallurgical slag

Info

Publication number: GB2199025B
Authority: GB; United Kingdom
Prior art keywords: modifying; metallurgical slag; metallurgical; slag; modifying metallurgical
Prior art date: 1986-12-24
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 - Lifetime

Application number

GB8730054A

Other versions

GB2199025A (en

GB8730054D0 (en

Inventor

Franz Schellberg

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.)

Didier Werke AG

Original Assignee

Didier Werke AG

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.)

1986-12-24

Filing date

1987-12-23

Publication date

1990-09-05

1987-12-23 Application filed by Didier Werke AG filed Critical Didier Werke AG

1988-02-03 Publication of GB8730054D0 publication Critical patent/GB8730054D0/en

1988-06-29 Publication of GB2199025A publication Critical patent/GB2199025A/en

1990-09-05 Application granted granted Critical

1990-09-05 Publication of GB2199025B publication Critical patent/GB2199025B/en

2007-12-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- 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
- 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
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
- C21C2005/363—Slag cements
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/44—Refractory linings
- 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)
Ceramic Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Structural Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)

GB8730054A 1986-12-24 1987-12-23 Modifying metallurgical slag Expired - Lifetime GB2199025B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863644518 DE3644518A1 (en)	1986-12-24	1986-12-24	USE OF MAGNESITE AND METHOD FOR CARRYING OUT SUCH A USE

Publications (3)

Publication Number	Publication Date
GB8730054D0 GB8730054D0 (en)	1988-02-03
GB2199025A GB2199025A (en)	1988-06-29
GB2199025B true GB2199025B (en)	1990-09-05

Family

ID=6317253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8730054A Expired - Lifetime GB2199025B (en)	1986-12-24	1987-12-23	Modifying metallurgical slag

Country Status (5)

Country	Link
DE (1)	DE3644518A1 (en)
ES (1)	ES2007763A6 (en)
FR (1)	FR2609019A1 (en)
GB (1)	GB2199025B (en)
IT (1)	IT1212042B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE59402298D1 (en) *	1993-09-07	1997-05-07	Holderbank Financ Glarus	METHOD FOR PRODUCING STEEL AND HYDRAULICALLY ACTIVE BINDERS
US7914599B2 (en)	2004-11-17	2011-03-29	Ism, Inc.	Slag conditioner composition, process for manufacture and method of use in steel production
RU2430973C1 (en) *	2010-03-29	2011-10-10	Общество с ограниченной ответственностью "Группа Магнезит"	Procedure for steel making in arc steel melting furnace
RU2640514C1 (en) *	2016-06-28	2018-01-09	Публичное акционерное общество "Северсталь" (ПАО "Северсталь")	Method for generation of electric power using heat of exhaust converter gases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT347718B (en) *	1972-05-08	1979-01-10	Festo Maschf Stoll G	PLASTIC PANEL OR BLOCK SHAPED

1986
- 1986-12-24 DE DE19863644518 patent/DE3644518A1/en not_active Withdrawn
1987
- 1987-11-04 IT IT4857387A patent/IT1212042B/en active
- 1987-12-16 ES ES8703603A patent/ES2007763A6/en not_active Expired
- 1987-12-23 GB GB8730054A patent/GB2199025B/en not_active Expired - Lifetime
- 1987-12-23 FR FR8718093A patent/FR2609019A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1212042B (en)	1989-11-08
DE3644518A1 (en)	1988-07-14
FR2609019A1 (en)	1988-07-01
IT8748573A0 (en)	1987-11-04
GB2199025A (en)	1988-06-29
ES2007763A6 (en)	1989-07-01
GB8730054D0 (en)	1988-02-03

Publication	Publication Date	Title
ZA878311B (en)	1988-07-27	Smelting reduction
GB8716188D0 (en)	1987-08-12	Spherulizing furnace
GB8716189D0 (en)	1987-08-12	Spherulizing furnace
ZA918624B (en)	1992-08-26	Metallurgical lances
GB2191568B (en)	1990-08-22	Furnace
GB8507320D0 (en)	1985-05-01	Metallurgical vessel
GB8717409D0 (en)	1987-08-26	Lining furnace
GB8415532D0 (en)	1984-06-20	Metallurgical furnace
ZA889505B (en)	1989-09-27	Tiltable metallurgical vessel
GB8722354D0 (en)	1987-10-28	Metallurgical furnace
GB2199025B (en)	1990-09-05	Modifying metallurgical slag
GB2201495B (en)	1990-07-04	Furnace
GB8716680D0 (en)	1987-08-19	Furnace
GB8720776D0 (en)	1987-10-14	Furnace
GB2200861B (en)	1990-12-05	Metallurgical vessels
GB8706763D0 (en)	1987-04-23	Lance for metallurgical use
PL264951A1 (en)	1988-10-27	Slag vat
EP0248200A3 (en)	1988-03-02	Furnace
ZA856542B (en)	1986-04-30	Metallurgical lances
CS120089A1 (en)	1989-12-13	Slag ladle
CS120189A1 (en)	1989-12-13	Slag ladle
GB8318566D0 (en)	1983-08-10	Metallurgical lance
PL262707A1 (en)	1987-07-27	Zirconium-alumina refractory
GB8611593D0 (en)	1986-06-18	Tuyere
BG38542A1 (en)	1986-01-15	Slag sital

Legal Events

Date	Code	Title	Description
1992-08-19	PCNP	Patent ceased through non-payment of renewal fee