NL8005302A - Beschermring voor een blaaslans. - Google Patents
Beschermring voor een blaaslans. Download PDFInfo
- Publication number
- NL8005302A NL8005302A NL8005302A NL8005302A NL8005302A NL 8005302 A NL8005302 A NL 8005302A NL 8005302 A NL8005302 A NL 8005302A NL 8005302 A NL8005302 A NL 8005302A NL 8005302 A NL8005302 A NL 8005302A
- Authority
- NL
- Netherlands
- Prior art keywords
- ring
- reinforcement
- refractory material
- ring according
- lance
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 239000011819 refractory material Substances 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000013043 chemical agent Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE197348 | 1979-09-27 | ||
| BE197348A BE879036A (fr) | 1979-09-27 | 1979-09-27 | Virole pour lance de soufflage ou d'injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8005302A true NL8005302A (nl) | 1981-03-31 |
Family
ID=3843254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8005302A NL8005302A (nl) | 1979-09-27 | 1980-09-23 | Beschermring voor een blaaslans. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT375677B (es) |
| BE (1) | BE879036A (es) |
| DE (1) | DE3035607A1 (es) |
| ES (1) | ES8105786A1 (es) |
| FR (1) | FR2466508B1 (es) |
| GB (1) | GB2059559B (es) |
| IT (1) | IT1133824B (es) |
| LU (1) | LU82794A1 (es) |
| NL (1) | NL8005302A (es) |
| SE (1) | SE451851B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3271111D1 (en) * | 1981-04-02 | 1986-06-19 | Mono Constr | Metallurgical lance |
| EP0070109A1 (en) * | 1981-07-08 | 1983-01-19 | Dyson Refractories Limited | Injection lances |
| BE893651A (fr) * | 1982-06-25 | 1982-12-27 | Desaar Rene | Nez poreux pour le bullage d'acier |
| DE3322556A1 (de) * | 1983-06-23 | 1985-01-10 | Didier-Werke Ag, 6200 Wiesbaden | Lanze zum einblasen fluidisierter stoffe in eine metallschmelze |
| DE8622299U1 (de) * | 1986-08-20 | 1986-10-02 | Plibrico Co GmbH, 4000 Düsseldorf | Tauchlanze |
| DE3719862C2 (de) * | 1986-08-20 | 1988-10-27 | Plibrico Co Gmbh | Tauchlanze |
| GB8706763D0 (en) * | 1987-03-21 | 1987-04-23 | Stein Refractories | Lance for metallurgical use |
| US4792125A (en) * | 1987-08-24 | 1988-12-20 | Bethlehem Steel Corporation | Consumable lance |
| FR2676669A1 (fr) * | 1991-05-24 | 1992-11-27 | Terres Refractaires Boulonnais | Lance d'injection pour le traitement de metaux en fusion. |
| DE29914990U1 (de) * | 1999-08-27 | 2001-01-18 | Plibrico Gmbh | Armierung für eine Ummantelung eines Metallrohrs |
| DE102004054026B4 (de) * | 2004-11-05 | 2008-12-04 | Jankowski Gmbh & Co. Kg | Lanze zum Einleiten eines insbesondere gasförmigen Mediums in ein flüssiges Metall und Verfahren zur Herstellung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE693927C (de) * | 1939-01-18 | 1940-07-22 | August Thyssen Huette Akt Ges | Einblaserohr zum Einfuehren von Entschwefelungs- bzw. Reinigungsmitteln in fluessiges Eisen |
| US2614585A (en) * | 1948-01-22 | 1952-10-21 | Hydrocarbon Research Inc | Composite pipe |
| US3778250A (en) * | 1969-02-26 | 1973-12-11 | Jones & Laughlin Steel Corp | Method for treating metallic melts |
| AU2082270A (en) * | 1970-10-07 | 1972-04-13 | Monzino Riotinto Of Australia Limited | Cooling of lances |
| DE2058967B2 (de) * | 1970-12-01 | 1975-08-21 | Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg | Tauchlanze |
| DE2626982C3 (de) * | 1975-01-21 | 1985-04-04 | GR-Stein Refractories Ltd., Sheffield, Yorkshire | Lanze zum Einblasen fluidisierter Stoffe in eine Metallschmelze und Verfahren zur Herstellung der Lanze |
| DE7613309U1 (de) * | 1976-04-28 | 1976-09-02 | Stahlwerke Peine-Salzgitter Ag, 3150 Peine | Lanze zum einblasen fluidisierter stoffe in eine metallschmelze |
-
1979
- 1979-09-27 BE BE197348A patent/BE879036A/fr unknown
-
1980
- 1980-09-18 GB GB8030193A patent/GB2059559B/en not_active Expired
- 1980-09-20 DE DE19803035607 patent/DE3035607A1/de not_active Withdrawn
- 1980-09-23 NL NL8005302A patent/NL8005302A/nl not_active Application Discontinuation
- 1980-09-23 LU LU82794A patent/LU82794A1/fr unknown
- 1980-09-24 FR FR8020500A patent/FR2466508B1/fr not_active Expired
- 1980-09-26 ES ES495399A patent/ES8105786A1/es not_active Expired
- 1980-09-26 SE SE8006739A patent/SE451851B/sv not_active IP Right Cessation
- 1980-09-26 IT IT24953/80A patent/IT1133824B/it active
- 1980-09-26 AT AT0483780A patent/AT375677B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3035607A1 (de) | 1981-04-16 |
| GB2059559B (en) | 1983-03-23 |
| FR2466508B1 (fr) | 1985-10-18 |
| SE8006739L (sv) | 1981-03-28 |
| AT375677B (de) | 1984-08-27 |
| ES495399A0 (es) | 1981-06-16 |
| LU82794A1 (fr) | 1980-12-15 |
| SE451851B (sv) | 1987-11-02 |
| GB2059559A (en) | 1981-04-23 |
| FR2466508A1 (fr) | 1981-04-10 |
| BE879036A (fr) | 1980-01-16 |
| ES8105786A1 (es) | 1981-06-16 |
| IT8024953A0 (it) | 1980-09-26 |
| ATA483780A (de) | 1984-01-15 |
| IT1133824B (it) | 1986-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |