IT8748573A0 - Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento - Google Patents

Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento

Info

Publication number: IT8748573A0
Authority: IT; Italy
Prior art keywords: magnesite; expansion; modification; related procedure; metallurgical waste
Prior art date: 1986-12-24

Application number

IT8748573A

Other languages

English (en)

Other versions

IT1212042B (it

Inventor

Schellberg Franz

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

1987-11-04

Publication date

1987-11-04

1987-11-04 Application filed by Didier Werke Ag filed Critical Didier Werke Ag

1987-11-04 Publication of IT8748573A0 publication Critical patent/IT8748573A0/it

1989-11-08 Application granted granted Critical

1989-11-08 Publication of IT1212042B publication Critical patent/IT1212042B/it

Links

ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title 1
229910000021 magnesium carbonate Inorganic materials 0.000 title 1
235000014380 magnesium carbonate Nutrition 0.000 title 1
239000001095 magnesium carbonate Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000012986 modification Methods 0.000 title 1
230000004048 modification Effects 0.000 title 1
239000002699 waste material Substances 0.000 title 1

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)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Metallurgy (AREA)
Structural Engineering (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

IT4857387A 1986-12-24 1987-11-04 Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento IT1212042B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19863644518 DE3644518A1 (de)	1986-12-24	1986-12-24	Verwendung von magnesit und verfahren zur durchfuehrung einer solchen verwendung

Publications (2)

Publication Number	Publication Date
IT8748573A0 true IT8748573A0 (it)	1987-11-04
IT1212042B IT1212042B (it)	1989-11-08

Family

ID=6317253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT4857387A IT1212042B (it)	1986-12-24	1987-11-04	Impiego di magnesite per la modificazione e/o l'espansione di scorie metallurgiche,e relativo procedimento

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE151118T1 (de) *	1993-09-07	1997-04-15	Holderbank Financ Glarus	Verfahren zum herstellen von stahl und hydraulisch aktiven bindemitteln
US7914599B2 (en)	2004-11-17	2011-03-29	Ism, Inc.	Slag conditioner composition, process for manufacture and method of use in steel production
RU2430973C1 (ru) *	2010-03-29	2011-10-10	Общество с ограниченной ответственностью "Группа Магнезит"	Способ получения стали в дуговой сталеплавильной печи
RU2640514C1 (ru) *	2016-06-28	2018-01-09	Публичное акционерное общество "Северсталь" (ПАО "Северсталь")	Способ выработки электроэнергии с использованием тепла отходящих конвертерных газов

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT347718B (de) *	1972-05-08	1979-01-10	Festo Maschf Stoll G	Platten- oder blockfoermige stecktafel aus kunststoff

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

Also Published As

Publication number	Publication date
DE3644518A1 (de)	1988-07-14
GB2199025B (en)	1990-09-05
ES2007763A6 (es)	1989-07-01
GB8730054D0 (en)	1988-02-03
GB2199025A (en)	1988-06-29
FR2609019A1 (fr)	1988-07-01
IT1212042B (it)	1989-11-08

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