JPS58104109A - 精練転換炉の底部を介してガス吹込む羽口の目詰まりを検出する方法および装置 - Google Patents
精練転換炉の底部を介してガス吹込む羽口の目詰まりを検出する方法および装置Info
- Publication number
- JPS58104109A JPS58104109A JP57142787A JP14278782A JPS58104109A JP S58104109 A JPS58104109 A JP S58104109A JP 57142787 A JP57142787 A JP 57142787A JP 14278782 A JP14278782 A JP 14278782A JP S58104109 A JPS58104109 A JP S58104109A
- Authority
- JP
- Japan
- Prior art keywords
- tuyere
- clogging
- detecting
- converter
- temperature
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 210000001747 pupil Anatomy 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 229910052786 argon Inorganic materials 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 238000007664 blowing Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010310 metallurgical process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122936 | 1981-12-08 | ||
| FR8122936A FR2517699A1 (fr) | 1981-12-08 | 1981-12-08 | Procede et dispositif de detection du bouchage d'une tuyere de soufflage par le fond d'un convertisseur d'affinage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58104109A true JPS58104109A (ja) | 1983-06-21 |
Family
ID=9264784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57142787A Pending JPS58104109A (ja) | 1981-12-08 | 1982-08-19 | 精練転換炉の底部を介してガス吹込む羽口の目詰まりを検出する方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4416443A (enExample) |
| JP (1) | JPS58104109A (enExample) |
| DE (1) | DE3206543A1 (enExample) |
| FR (1) | FR2517699A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209569A (ja) * | 2006-02-10 | 2007-08-23 | Kai R & D Center Co Ltd | 折り畳み式鏡 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394731B (de) * | 1987-04-30 | 1992-06-10 | Radex Austria Ag | Verfahren und gasspuelstein zum einblasen von behandlungsstoffen in reaktionsgefaesse |
| DE4131756A1 (de) * | 1991-09-24 | 1993-04-01 | Plibrico Gmbh | Gasspuelstein |
| US5830407A (en) * | 1996-10-17 | 1998-11-03 | Kvaerner U.S. Inc. | Pressurized port for viewing and measuring properties of a molten metal bath |
| US6071466A (en) * | 1996-10-17 | 2000-06-06 | Voest Alpine Industries, Inc. | Submergible probe for viewing and analyzing properties of a molten metal bath |
| DE10259830A1 (de) * | 2002-12-19 | 2004-07-01 | Specialty Minerals Michigan Inc., Bingham Farms | Verfahren zum Freihalten einer Blasdüse, die ein metallurgisches Gefäß durchquert, von Pfannenrest |
| CN116855670B (zh) * | 2023-05-25 | 2025-10-03 | 邯郸钢铁集团有限责任公司 | 一种防止转炉底部喷吹管路烧损的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1783149C3 (de) * | 1968-08-13 | 1975-05-22 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Düseneinrichtung bei bodenblasenden Konvertern |
| US3830480A (en) * | 1973-05-29 | 1974-08-20 | Steel Corp | Probe assembly |
| US4106756A (en) * | 1976-11-01 | 1978-08-15 | Pullman Berry Company | Oxygen lance and sensing adapter arrangement |
| DE2834737A1 (de) * | 1977-08-26 | 1979-03-08 | British Steel Corp | Stahlherstellungsverfahren |
-
1981
- 1981-12-08 FR FR8122936A patent/FR2517699A1/fr active Granted
-
1982
- 1982-02-24 DE DE19823206543 patent/DE3206543A1/de not_active Withdrawn
- 1982-07-14 US US06/398,361 patent/US4416443A/en not_active Expired - Fee Related
- 1982-08-19 JP JP57142787A patent/JPS58104109A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007209569A (ja) * | 2006-02-10 | 2007-08-23 | Kai R & D Center Co Ltd | 折り畳み式鏡 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2517699A1 (fr) | 1983-06-10 |
| DE3206543A1 (de) | 1983-06-16 |
| FR2517699B1 (enExample) | 1984-04-27 |
| US4416443A (en) | 1983-11-22 |
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