NL8103230A - Zuurstofblaaslans. - Google Patents
Zuurstofblaaslans. Download PDFInfo
- Publication number
- NL8103230A NL8103230A NL8103230A NL8103230A NL8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A NL 8103230 A NL8103230 A NL 8103230A
- Authority
- NL
- Netherlands
- Prior art keywords
- nozzles
- lance
- oxygen
- jet
- main
- Prior art date
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 26
- 229910052760 oxygen Inorganic materials 0.000 title claims description 26
- 239000001301 oxygen Substances 0.000 title claims description 26
- 238000007664 blowing Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000005262 decarbonization Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 230000005587 bubbling Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010309 melting process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 238000005261 decarburization Methods 0.000 description 2
- 241000345477 Elliptio shepardiana Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007254 oxidation reaction 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
- C21C5/4606—Lances or injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/305—Afterburning
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82846 | 1980-10-13 | ||
| LU82846A LU82846A1 (fr) | 1980-10-13 | 1980-10-13 | Lance de soufflage d'oxygene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8103230A true NL8103230A (nl) | 1982-05-03 |
Family
ID=19729506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8103230A NL8103230A (nl) | 1980-10-13 | 1981-07-06 | Zuurstofblaaslans. |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4366953A (pt) |
| JP (1) | JPS5792123A (pt) |
| AT (1) | AT385055B (pt) |
| AU (1) | AU540944B2 (pt) |
| BE (1) | BE890616A (pt) |
| BR (1) | BR8106593A (pt) |
| CA (1) | CA1182287A (pt) |
| DE (2) | DE3134244A1 (pt) |
| ES (1) | ES267832Y (pt) |
| FR (1) | FR2491953B1 (pt) |
| GB (1) | GB2085562B (pt) |
| IT (2) | IT8122340V0 (pt) |
| LU (1) | LU82846A1 (pt) |
| NL (1) | NL8103230A (pt) |
| PT (1) | PT73361B (pt) |
| SE (1) | SE8106036L (pt) |
| ZA (1) | ZA816885B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU84433A1 (fr) * | 1982-10-22 | 1984-05-10 | Mecan Arbed Dommeldange S A R | Dispositif pour fournir des matieres gazeuses et solides a un bain de metal en voie d'affinage |
| DE3509795C1 (de) * | 1985-03-19 | 1986-06-05 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Wassergekuehlte Blaslanze zum Aufblasen von Sauerstoff auf eine Metallschmelze |
| JPS61272308A (ja) * | 1985-05-27 | 1986-12-02 | Nippon Steel Corp | 上吹吹錬用ランス |
| LU86321A1 (fr) * | 1986-02-25 | 1987-09-10 | Arbed | Lance de soufflage d'oxygene |
| LU86329A1 (fr) * | 1986-02-28 | 1987-09-10 | Arbed | Tuyere pour lance d'affinage |
| LU87156A1 (fr) * | 1988-03-11 | 1989-10-26 | Arbed | Tuyere pour lance d'affinage |
| LU87354A1 (fr) * | 1988-09-28 | 1990-04-06 | Arbed | Lance d'affinage |
| US5681526A (en) * | 1996-04-23 | 1997-10-28 | Usx Corporation | Method and apparatus for post-combustion of gases during the refining of molten metal |
| RU2130082C1 (ru) * | 1998-05-13 | 1999-05-10 | Московский государственный институт стали и сплавов (технологический университет) | Фурма для дожигания горючих газов в полости металлургических агрегатов |
| RU2520925C2 (ru) * | 2012-07-20 | 2014-06-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ дожигания горючих газов в дуговой печи |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB934112A (en) | 1961-03-16 | 1963-08-14 | Consett Iron Company Ltd | An improved blowing lance |
| GB1190137A (en) | 1968-07-02 | 1970-04-29 | Inst Chernoi Metallurgii | Apparatus for Blowing Gas Through Molten Metal |
| NO128072B (pt) * | 1969-03-21 | 1973-09-24 | British Steel Corp | |
| US3730505A (en) | 1970-07-01 | 1973-05-01 | Centro Speriment Metallurg | Double delivery lance for refining the steel in the converter processes |
| DE2259276C3 (de) | 1971-12-08 | 1975-11-06 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters |
| SU438702A1 (ru) | 1972-04-10 | 1974-08-05 | Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина | Фурма дл продувки жидкого металла |
| US4190238A (en) * | 1978-05-11 | 1980-02-26 | Stahlwerke Peine-Salzgitter Ag | Lance head for a fining lance |
| ZA786675B (en) * | 1978-11-28 | 1980-02-27 | W Bleloch | Apparatus for the production of steel and iron alloys |
-
1980
- 1980-10-13 LU LU82846A patent/LU82846A1/fr unknown
-
1981
- 1981-06-26 FR FR8112617A patent/FR2491953B1/fr not_active Expired
- 1981-07-06 NL NL8103230A patent/NL8103230A/nl not_active Application Discontinuation
- 1981-07-13 IT IT8122340U patent/IT8122340V0/it unknown
- 1981-07-13 PT PT73361A patent/PT73361B/pt unknown
- 1981-07-13 IT IT22911/81A patent/IT1169262B/it active
- 1981-07-22 ES ES1981267832U patent/ES267832Y/es not_active Expired
- 1981-08-29 DE DE19813134244 patent/DE3134244A1/de not_active Withdrawn
- 1981-08-29 DE DE19818125250U patent/DE8125250U1/de not_active Expired
- 1981-09-01 AT AT0378481A patent/AT385055B/de not_active IP Right Cessation
- 1981-09-25 CA CA000386692A patent/CA1182287A/fr not_active Expired
- 1981-10-02 BE BE6/47532A patent/BE890616A/fr not_active IP Right Cessation
- 1981-10-05 ZA ZA816885A patent/ZA816885B/xx unknown
- 1981-10-12 JP JP56161099A patent/JPS5792123A/ja active Pending
- 1981-10-12 GB GB8130736A patent/GB2085562B/en not_active Expired
- 1981-10-12 SE SE8106036A patent/SE8106036L/xx not_active Application Discontinuation
- 1981-10-12 AU AU76246/81A patent/AU540944B2/en not_active Expired
- 1981-10-13 BR BR8106593A patent/BR8106593A/pt not_active IP Right Cessation
- 1981-10-13 US US06/311,013 patent/US4366953A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| PT73361A (fr) | 1981-08-01 |
| DE3134244A1 (de) | 1982-07-22 |
| GB2085562A (en) | 1982-04-28 |
| ATA378481A (de) | 1987-07-15 |
| IT8122340V0 (it) | 1981-07-13 |
| IT1169262B (it) | 1987-05-27 |
| FR2491953B1 (fr) | 1985-12-27 |
| AT385055B (de) | 1988-02-10 |
| AU7624681A (en) | 1982-04-22 |
| BE890616A (fr) | 1982-02-01 |
| ZA816885B (en) | 1982-09-29 |
| ES267832Y (es) | 1983-11-16 |
| BR8106593A (pt) | 1982-06-29 |
| GB2085562B (en) | 1983-11-02 |
| LU82846A1 (fr) | 1982-05-10 |
| US4366953A (en) | 1983-01-04 |
| SE8106036L (sv) | 1982-04-14 |
| IT8122911A0 (it) | 1981-07-13 |
| CA1182287A (fr) | 1985-02-12 |
| AU540944B2 (en) | 1984-12-06 |
| PT73361B (fr) | 1982-08-25 |
| FR2491953A1 (fr) | 1982-04-16 |
| ES267832U (es) | 1983-04-16 |
| JPS5792123A (en) | 1982-06-08 |
| DE8125250U1 (de) | 1983-01-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |