CZ277959B6 - Method of making bottoms of converters with tuyeres and apparatus for making the same - Google Patents
Method of making bottoms of converters with tuyeres and apparatus for making the same Download PDFInfo
- Publication number
- CZ277959B6 CZ277959B6 CS777896A CS789677A CZ277959B6 CZ 277959 B6 CZ277959 B6 CZ 277959B6 CS 777896 A CS777896 A CS 777896A CS 789677 A CS789677 A CS 789677A CZ 277959 B6 CZ277959 B6 CZ 277959B6
- Authority
- CZ
- Czechia
- Prior art keywords
- lining
- base plate
- bricks
- making
- converters
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000005553 drilling Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011470 perforated brick Substances 0.000 claims description 2
- 239000011449 brick Substances 0.000 abstract description 29
- 239000002184 metal Substances 0.000 abstract description 4
- 238000007670 refining Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres of converters
-
- 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
- C21C5/441—Equipment used for making or repairing linings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2654232A DE2654232C3 (de) | 1976-11-30 | 1976-11-30 | Verfahren und Vorrichtung zum Herstellen von Düsenböden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ789677A3 CZ789677A3 (en) | 1993-02-17 |
| CZ277959B6 true CZ277959B6 (en) | 1993-07-14 |
Family
ID=5994288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS777896A CZ277959B6 (en) | 1976-11-30 | 1977-11-29 | Method of making bottoms of converters with tuyeres and apparatus for making the same |
Country Status (11)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003884C2 (de) * | 1980-02-02 | 1983-02-10 | Didier-Werke Ag, 6200 Wiesbaden | Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens |
| FI900168A7 (fi) * | 1990-01-12 | 1991-07-13 | Kalevi Antti Bragge | Menetelmä hormireiän poraamiseksi ja poralaite |
| DE4126521A1 (de) * | 1991-08-10 | 1993-02-11 | Kloeckner Edelstahl Gmbh | Feuerfester stein |
| US9018815B2 (en) | 2009-02-14 | 2015-04-28 | Tohoku University | Generator |
| CN105463154A (zh) * | 2012-05-25 | 2016-04-06 | 宣化钢铁集团有限责任公司 | 转炉底吹透气砖专用钻孔机 |
| CN113251801B (zh) * | 2021-04-09 | 2024-05-17 | 江苏陆氏金刚石工具有限公司 | 一种金刚石切割片生产用的快速烧结装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1376935A (en) * | 1919-11-24 | 1921-05-03 | John O Griggs | Apparatus for and method of cutting drains in furnace-bottoms |
| DE384379C (de) * | 1922-02-12 | 1923-11-08 | Charles Bourg | Konverterboden |
| US2456798A (en) * | 1944-10-06 | 1948-12-21 | Edwin E Slick | Bottom structure for bessemer converters |
| US3287875A (en) * | 1963-10-11 | 1966-11-29 | Nat Steel Corp | Method for lining furnaces |
| US3810297A (en) * | 1972-06-12 | 1974-05-14 | Pennsylvania Engineering Corp | Method of transforming a top-blown steel converter vessel to a bottom-blown type |
| US4023781A (en) * | 1973-05-12 | 1977-05-17 | Eisenwerk-Gesellschaft Maximilianshutte Mbh | Tuyere for metallurgical vessels |
| US3944083A (en) * | 1974-03-21 | 1976-03-16 | Pennsylvania Engineering Corporation | Bottom handling apparatus for steel converter vessels |
| DE2522036C2 (de) * | 1975-05-17 | 1976-09-09 | Didier Werke Ag | Duesenboden insbesondere fuer konverter |
| JPS51149105A (en) * | 1975-06-18 | 1976-12-21 | Nippon Mining Co Ltd | A method for building a converter |
| US4396179A (en) * | 1982-05-28 | 1983-08-02 | Labate M D | Device for introducing gas into molten metal |
| US4538795A (en) * | 1984-10-19 | 1985-09-03 | Bate Michael D | Device for introducing gas into molten metal in controlled streams |
-
1976
- 1976-11-30 DE DE2654232A patent/DE2654232C3/de not_active Expired
-
1977
- 1977-11-21 GB GB48412/77A patent/GB1555185A/en not_active Expired
- 1977-11-23 IN IN1640/CAL/77A patent/IN147887B/en unknown
- 1977-11-25 AU AU30972/77A patent/AU512756B2/en not_active Expired
- 1977-11-28 PL PL20248677A patent/PL202486A1/xx unknown
- 1977-11-29 ES ES464557A patent/ES464557A1/es not_active Expired
- 1977-11-29 US US06/855,590 patent/US4789139A/en not_active Expired - Lifetime
- 1977-11-29 BR BR7707947A patent/BR7707947A/pt unknown
- 1977-11-29 CZ CS777896A patent/CZ277959B6/cs unknown
- 1977-11-30 JP JP14284877A patent/JPS5395104A/ja active Granted
- 1977-11-30 FR FR7736017A patent/FR2372241B1/fr not_active Expired
-
1978
- 1978-04-14 ES ES468794A patent/ES468794A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU3097277A (en) | 1979-05-31 |
| DE2654232B2 (de) | 1978-11-02 |
| CZ789677A3 (en) | 1993-02-17 |
| BR7707947A (pt) | 1978-06-13 |
| FR2372241B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-06 |
| PL202486A1 (pl) | 1978-07-17 |
| DE2654232C3 (de) | 1979-07-05 |
| AU512756B2 (en) | 1980-10-23 |
| ES468794A1 (es) | 1978-11-16 |
| IN147887B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-08-02 |
| GB1555185A (en) | 1979-11-07 |
| JPS569251B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-02-28 |
| US4789139A (en) | 1988-12-06 |
| JPS5395104A (en) | 1978-08-19 |
| DE2654232A1 (de) | 1978-06-08 |
| ES464557A1 (es) | 1978-09-01 |
| FR2372241A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-23 |
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