FR2284677A1 - Transport et evacuation de laitier de haut fourneau - Google Patents
Transport et evacuation de laitier de haut fourneauInfo
- Publication number
- FR2284677A1 FR2284677A1 FR7515457A FR7515457A FR2284677A1 FR 2284677 A1 FR2284677 A1 FR 2284677A1 FR 7515457 A FR7515457 A FR 7515457A FR 7515457 A FR7515457 A FR 7515457A FR 2284677 A1 FR2284677 A1 FR 2284677A1
- Authority
- FR
- France
- Prior art keywords
- slag
- chamber
- water
- blast furnace
- jets
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/14—Discharging devices, e.g. for 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2197174 | 1974-05-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2284677A1 true FR2284677A1 (fr) | 1976-04-09 |
FR2284677B1 FR2284677B1 (xx) | 1979-04-13 |
Family
ID=10171827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7515457A Granted FR2284677A1 (fr) | 1974-05-17 | 1975-05-16 | Transport et evacuation de laitier de haut fourneau |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2284677A1 (xx) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043605A1 (fr) * | 1980-07-04 | 1982-01-13 | Paul Wurth S.A. | Procédé et installation de granulation de laitier |
EP0636697A1 (en) * | 1993-06-30 | 1995-02-01 | Mitsubishi Materials Corporation | Apparatus for water-granulating slag |
US6000242A (en) * | 1996-05-31 | 1999-12-14 | Kennecott Holdings Corporation | Apparatus for and process of water granulating matte or slag |
WO2000032306A1 (de) * | 1998-12-01 | 2000-06-08 | Holderbank Financiere Glarus Ag | Verfahren zum granulieren von flüssigen schlackenschmelzen sowie vorrichtung zur durchführung dieses verfahrens |
CN107586900A (zh) * | 2017-08-22 | 2018-01-16 | 上海驰春节能科技有限公司 | 一种喷雾粒化高炉熔融渣的方法及装置 |
CN107674929A (zh) * | 2017-08-22 | 2018-02-09 | 上海驰春节能科技有限公司 | 一种熔融液态渣粒化及换热的方法及其***装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1502793A (en) * | 1920-03-15 | 1924-07-29 | Maguet Martial | Process for reducing fused slag to granular form |
US1916402A (en) * | 1927-09-17 | 1933-07-04 | Allen Sherman Hoff Co | Method and apparatus for handling molten materials |
GB464917A (en) * | 1935-08-27 | 1937-04-27 | Erik Bertil Bjorkman | Method of and apparatus for producing granulate of blast furnace slag for the manufacture of white cement and plaster |
US2450978A (en) * | 1944-07-03 | 1948-10-12 | Leona Templeton Caldwell | Method and apparatus for production of expanded slag |
-
1975
- 1975-05-16 FR FR7515457A patent/FR2284677A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1502793A (en) * | 1920-03-15 | 1924-07-29 | Maguet Martial | Process for reducing fused slag to granular form |
US1916402A (en) * | 1927-09-17 | 1933-07-04 | Allen Sherman Hoff Co | Method and apparatus for handling molten materials |
GB464917A (en) * | 1935-08-27 | 1937-04-27 | Erik Bertil Bjorkman | Method of and apparatus for producing granulate of blast furnace slag for the manufacture of white cement and plaster |
US2450978A (en) * | 1944-07-03 | 1948-10-12 | Leona Templeton Caldwell | Method and apparatus for production of expanded slag |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0043605A1 (fr) * | 1980-07-04 | 1982-01-13 | Paul Wurth S.A. | Procédé et installation de granulation de laitier |
EP0636697A1 (en) * | 1993-06-30 | 1995-02-01 | Mitsubishi Materials Corporation | Apparatus for water-granulating slag |
US5441205A (en) * | 1993-06-30 | 1995-08-15 | Mitsubishi Materials Corporation | Apparatus for water-granulating slag |
AU672698B2 (en) * | 1993-06-30 | 1996-10-10 | Mitsubishi Materials Corporation | Apparatus for water-granulating slag |
US6000242A (en) * | 1996-05-31 | 1999-12-14 | Kennecott Holdings Corporation | Apparatus for and process of water granulating matte or slag |
WO2000032306A1 (de) * | 1998-12-01 | 2000-06-08 | Holderbank Financiere Glarus Ag | Verfahren zum granulieren von flüssigen schlackenschmelzen sowie vorrichtung zur durchführung dieses verfahrens |
US6318123B1 (en) | 1998-12-01 | 2001-11-20 | “HolderBank”Financiere Glarus AG | Method for granulating a liquid slag bath and device for carrying out the method |
CN107586900A (zh) * | 2017-08-22 | 2018-01-16 | 上海驰春节能科技有限公司 | 一种喷雾粒化高炉熔融渣的方法及装置 |
CN107674929A (zh) * | 2017-08-22 | 2018-02-09 | 上海驰春节能科技有限公司 | 一种熔融液态渣粒化及换热的方法及其***装置 |
CN107586900B (zh) * | 2017-08-22 | 2019-03-29 | 上海驰春节能科技有限公司 | 一种喷雾粒化高炉熔融渣的方法及装置 |
CN107674929B (zh) * | 2017-08-22 | 2019-04-30 | 上海驰春节能科技有限公司 | 一种熔融液态渣粒化及换热的方法及其***装置 |
Also Published As
Publication number | Publication date |
---|---|
FR2284677B1 (xx) | 1979-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |