AU2894700A - Method for granulating and reducing liquid slag and device for carrying out this method - Google Patents

Method for granulating and reducing liquid slag and device for carrying out this method

Info

Publication number: AU2894700A
Authority: AU; Australia
Prior art keywords: granulating; carrying; liquid slag; reducing liquid; reducing
Prior art date: 1999-02-24
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.): Abandoned

Application number

AU28947/00A

Inventor

Alfred Edlinger

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.)

Holcim Ltd

Original Assignee

Holderbank Financiere Glarus 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.)

1999-02-24

Filing date

2000-02-22

Publication date

2000-09-14

2000-02-22 Application filed by Holderbank Financiere Glarus AG filed Critical Holderbank Financiere Glarus AG

2000-09-14 Publication of AU2894700A publication Critical patent/AU2894700A/en

Status Abandoned legal-status Critical Current

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
- C21B3/08—Cooling 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
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
- 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
- C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising 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
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/068—Receptacle features where the slag is treated with a sealed or controlled environment

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Furnace Details (AREA)
Disintegrating Or Milling (AREA)

AU28947/00A 1999-02-24 2000-02-22 Method for granulating and reducing liquid slag and device for carrying out this method Abandoned AU2894700A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
AT316/99		1999-02-24
AT0031699A AT406954B (en)	1999-02-24	1999-02-24	METHOD FOR GRANULATING AND CRUSHING LIQUID SLAG AND DEVICE FOR CARRYING OUT THIS METHOD
PCT/AT2000/000044 WO2000050647A1 (en)	1999-02-24	2000-02-22	Method for granulating and reducing liquid slag and device for carrying out this method

Publications (1)

Publication Number	Publication Date
AU2894700A true AU2894700A (en)	2000-09-14

Family

ID=3487342

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU28947/00A Abandoned AU2894700A (en)	1999-02-24	2000-02-22	Method for granulating and reducing liquid slag and device for carrying out this method

Country Status (6)

Country	Link
EP (1)	EP1080234A1 (en)
AT (1)	AT406954B (en)
AU (1)	AU2894700A (en)
CA (1)	CA2330126A1 (en)
WO (1)	WO2000050647A1 (en)
ZA (1)	ZA200005925B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10148152B4 (en) *	2001-09-28	2010-04-08	Egon Evertz Kg (Gmbh & Co.)	Method and apparatus for cooling ladle and converter slags
KR101077165B1 (en)	2009-12-28	2011-10-27	재단법인 포항산업과학연구원	Apparatus for recovering sensible heat and method thereof
GB2508199A (en) *	2012-11-23	2014-05-28	Siemens Vai Metals Tech Gmbh	Slag granulation device with a tundish and a slag flow control means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR396769A (en) *	1908-11-20	1909-04-20	. H.	Process for treating blast furnace slag in order to facilitate their transport
US3632096A (en) *	1969-07-11	1972-01-04	Republic Steel Corp	Apparatus and process for deslagging steel
AU488160B2 (en) *	1974-01-17	1977-11-02	Kubota Ltd.	Method and apparatus for removing slag
JPS5573804A (en) *	1978-11-20	1980-06-03	Nippon Steel Corp	Production of colored spherical blast furnace slag
JPS61169144A (en) *	1985-01-23	1986-07-30	Sumitomo Metal Ind Ltd	Continuous casting method
US5305990A (en) *	1993-02-10	1994-04-26	Sherwood William L	Metallurgical furnace vacuum slag removal

1999
- 1999-02-24 AT AT0031699A patent/AT406954B/en not_active IP Right Cessation
2000
- 2000-02-22 WO PCT/AT2000/000044 patent/WO2000050647A1/en not_active Ceased
- 2000-02-22 CA CA002330126A patent/CA2330126A1/en not_active Abandoned
- 2000-02-22 EP EP00907332A patent/EP1080234A1/en not_active Withdrawn
- 2000-02-22 AU AU28947/00A patent/AU2894700A/en not_active Abandoned
- 2000-10-23 ZA ZA200005925A patent/ZA200005925B/en unknown

Also Published As

Publication number	Publication date
CA2330126A1 (en)	2000-08-31
WO2000050647A1 (en)	2000-08-31
ATA31699A (en)	2000-03-15
EP1080234A1 (en)	2001-03-07
AT406954B (en)	2000-11-27
ZA200005925B (en)	2002-01-23

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Legal Events

Date	Code	Title	Description
2002-07-18	MK1	Application lapsed section 142(2)(a) - no request for examination in relevant period