ATE212067T1 - Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens - Google Patents

Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens

Info

Publication number: ATE212067T1
Authority: AT; Austria
Prior art keywords: vessel; water; granulate; steam; pulverising
Prior art date: 1997-11-04

Application number

AT98890321T

Other languages

English (en)

Inventor

Alfred Dipl Ing Edlinger

Original Assignee

Holcim Ltd

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.)

1997-11-04

Filing date

1998-11-03

Publication date

2002-02-15

1998-11-03 Application filed by Holcim Ltd filed Critical Holcim Ltd

2002-02-15 Application granted granted Critical

2002-02-15 Publication of ATE212067T1 publication Critical patent/ATE212067T1/de

Links

238000000034 method Methods 0.000 title abstract 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
239000008187 granular material Substances 0.000 abstract 3
239000000155 melt Substances 0.000 abstract 2
238000005469 granulation Methods 0.000 abstract 1
230000003179 granulation Effects 0.000 abstract 1
239000012768 molten material Substances 0.000 abstract 1
238000010298 pulverizing process Methods 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
- 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
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
- 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
- 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
- C21B2400/072—Tanks to collect the slag, e.g. water tank
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Disintegrating Or Milling (AREA)

AT98890321T 1997-11-04 1998-11-03 Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens ATE212067T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT68497		1997-11-04

Publications (1)

Publication Number	Publication Date
ATE212067T1 true ATE212067T1 (de)	2002-02-15

Family

ID=3497095

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98890321T ATE212067T1 (de)	1997-11-04	1998-11-03	Verfahren zum granulieren und zerkleinern von schmelzflüssigem material sowie vorrichtung zur durchführung dieses verfahrens

Country Status (3)

Country	Link
EP (1)	EP0913486B1 (de)
AT (1)	ATE212067T1 (de)
DE (1)	DE59802619D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE511261A (de) *		1900-01-01
DE1184689B (de) *	1958-01-21	1964-12-31	Rothstein & Co K G	Verfahren und Vorrichtung zur Granulation eines in einen Behaelter einfallenden Schlackenstromes
DE2444197C2 (de) *	1974-09-16	1985-11-07	Becker, Winfried, 4300 Essen	Verfahren zur Herstellung granulierter Hochofenschlacke
JPS5227096A (en) *	1975-08-28	1977-03-01	Ishikawajima Harima Heavy Ind Co Ltd	Apparatus for heat recovery of molten slag
JPH06158124A (ja) *	1992-11-17	1994-06-07	Nippon Steel Corp	製鋼スラグの冷却処理方法

1998
- 1998-11-03 DE DE59802619T patent/DE59802619D1/de not_active Expired - Fee Related
- 1998-11-03 EP EP98890321A patent/EP0913486B1/de not_active Expired - Lifetime
- 1998-11-03 AT AT98890321T patent/ATE212067T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0913486B1 (de)	2002-01-16
DE59802619D1 (de)	2002-02-21
EP0913486A1 (de)	1999-05-06

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Legal Events

Date	Code	Title	Description
2004-02-15	REN	Ceased due to non-payment of the annual fee