JPH0255482B2 - - Google Patents
Info
- Publication number
- JPH0255482B2 JPH0255482B2 JP57036950A JP3695082A JPH0255482B2 JP H0255482 B2 JPH0255482 B2 JP H0255482B2 JP 57036950 A JP57036950 A JP 57036950A JP 3695082 A JP3695082 A JP 3695082A JP H0255482 B2 JPH0255482 B2 JP H0255482B2
- Authority
- JP
- Japan
- Prior art keywords
- slag
- moving bed
- water
- rotating
- blast furnace
- 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.)
- Expired - Lifetime
Links
- 239000002893 slag Substances 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 239000011400 blast furnace cement Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013142 basic testing Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 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
- C21B2400/026—Methods of cooling or quenching molten slag using air, inert gases or removable conductive bodies
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/04—Specific shape of slag after cooling
- C21B2400/042—Sheets
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)
- Manufacture Of Iron (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57036950A JPS58153712A (ja) | 1982-03-08 | 1982-03-08 | 溶融高炉スラグの処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57036950A JPS58153712A (ja) | 1982-03-08 | 1982-03-08 | 溶融高炉スラグの処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58153712A JPS58153712A (ja) | 1983-09-12 |
JPH0255482B2 true JPH0255482B2 (ko) | 1990-11-27 |
Family
ID=12484020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57036950A Granted JPS58153712A (ja) | 1982-03-08 | 1982-03-08 | 溶融高炉スラグの処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58153712A (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5638128A (en) * | 1979-09-07 | 1981-04-13 | Nippon Kokan Kk <Nkk> | Apparatus for treating molten slag |
-
1982
- 1982-03-08 JP JP57036950A patent/JPS58153712A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5638128A (en) * | 1979-09-07 | 1981-04-13 | Nippon Kokan Kk <Nkk> | Apparatus for treating molten slag |
Also Published As
Publication number | Publication date |
---|---|
JPS58153712A (ja) | 1983-09-12 |
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