CA2227725A1 - Dispositif ameliore pour souffler un gaz dans un metal en fusion - Google Patents
Dispositif ameliore pour souffler un gaz dans un metal en fusion Download PDFInfo
- Publication number
- CA2227725A1 CA2227725A1 CA 2227725 CA2227725A CA2227725A1 CA 2227725 A1 CA2227725 A1 CA 2227725A1 CA 2227725 CA2227725 CA 2227725 CA 2227725 A CA2227725 A CA 2227725A CA 2227725 A1 CA2227725 A1 CA 2227725A1
- Authority
- CA
- Canada
- Prior art keywords
- passages
- gas
- face
- main
- metal
- 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.)
- Abandoned
Links
- 239000002184 metal Substances 0.000 title claims abstract description 20
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 20
- 238000007664 blowing Methods 0.000 title claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000011819 refractory material Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
- 240000000662 Anethum graveolens Species 0.000 description 1
- NYQDCVLCJXRDSK-UHFFFAOYSA-N Bromofos Chemical compound COP(=S)(OC)OC1=CC(Cl)=C(Br)C=C1Cl NYQDCVLCJXRDSK-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 101150090997 DLAT gene Proteins 0.000 description 1
- 101100130497 Drosophila melanogaster Mical gene Proteins 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000017276 Salvia Nutrition 0.000 description 1
- 241001072909 Salvia Species 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
- B22D1/005—Injection assemblies therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9700680 | 1997-01-23 | ||
| FR9700680A FR2758486B1 (fr) | 1997-01-23 | 1997-01-23 | Dispositif perfectionne d'insufflation d'un gaz dans un metal en fusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2227725A1 true CA2227725A1 (fr) | 1998-07-23 |
Family
ID=9502898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2227725 Abandoned CA2227725A1 (fr) | 1997-01-23 | 1998-01-22 | Dispositif ameliore pour souffler un gaz dans un metal en fusion |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0855237A1 (fr) |
| BR (1) | BR9800444A (fr) |
| CA (1) | CA2227725A1 (fr) |
| FR (1) | FR2758486B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101819913B1 (ko) * | 2016-09-19 | 2018-01-18 | 한국내화 주식회사 | 다단형 포러스 플러그 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE230090C (fr) * | ||||
| DE898598C (de) * | 1943-10-24 | 1954-01-11 | Hoerder Huettenunion Ag | Konverterboden und seine Verwendung zum Herstellen von Stahl nach dem basischen Windfrischverfahren |
| DE1029400B (de) * | 1951-11-19 | 1958-05-08 | Siderurgie Fse Inst Rech | Bessemer- oder Thomaskonverter mit vergroesserter peripherischer Blasflaeche des Blasbodens |
| FR2516938B1 (fr) * | 1981-11-23 | 1986-06-06 | Usinor | Dispositif pour l'introduction de gaz dans le bain de metal liquide |
| BE900114A (fr) * | 1984-07-06 | 1984-11-05 | Centre Rech Metallurgique | Procede d'affinage pneumatique de fonte, fond de convertisseur pour sa mise en oeuvre et procede d'utilisation d'un tel fond. |
| FR2601695B1 (fr) * | 1986-03-28 | 1990-12-21 | Toshin Steel Co | Bouchon pour appareil d'affinage |
| ES2021894B3 (es) * | 1988-02-19 | 1991-11-16 | Veitscher Magnesitwerke-Actien-Gesellschaft | Fregadero de gas. |
| FR2644566B1 (fr) * | 1989-03-15 | 1991-06-21 | Air Liquide | Four electrique a arc et procede de fusion de ferrailles |
| DE4222854C2 (de) * | 1992-07-11 | 1995-08-31 | Gutehoffnungshuette Man | Bodenelektrode für Gleichstrom-Lichtbogenöfen |
-
1997
- 1997-01-23 FR FR9700680A patent/FR2758486B1/fr not_active Expired - Fee Related
-
1998
- 1998-01-22 BR BR9800444A patent/BR9800444A/pt not_active Application Discontinuation
- 1998-01-22 CA CA 2227725 patent/CA2227725A1/fr not_active Abandoned
- 1998-01-22 EP EP98400132A patent/EP0855237A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2758486B1 (fr) | 1999-03-26 |
| FR2758486A1 (fr) | 1998-07-24 |
| BR9800444A (pt) | 1999-06-01 |
| EP0855237A1 (fr) | 1998-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |