JPH028004B2 - - Google Patents
Info
- Publication number
- JPH028004B2 JPH028004B2 JP56106333A JP10633381A JPH028004B2 JP H028004 B2 JPH028004 B2 JP H028004B2 JP 56106333 A JP56106333 A JP 56106333A JP 10633381 A JP10633381 A JP 10633381A JP H028004 B2 JPH028004 B2 JP H028004B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- stone
- metal
- refractory
- fireproof structure
- 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.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000004575 stone Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000805 Pig iron Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- 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)
- Building Environments (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Insulated Conductors (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU82597A LU82597A1 (de) | 1980-07-09 | 1980-07-09 | Feuerfester,gasdurchlaessiger baukoerper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5747840A JPS5747840A (en) | 1982-03-18 |
| JPH028004B2 true JPH028004B2 (US07935154-20110503-C00006.png) | 1990-02-22 |
Family
ID=19729433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56106333A Granted JPS5747840A (en) | 1980-07-09 | 1981-07-09 | Refractory structure having air permeability |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03104067U (US07935154-20110503-C00006.png) * | 1990-02-05 | 1991-10-29 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU83247A1 (de) * | 1981-03-23 | 1983-02-22 | Arbed | Verfahren und vorrichtung zum behandeln von metallschmelzen im rahmen metallurgischer prozesse |
| LU83313A1 (de) * | 1981-04-22 | 1983-03-24 | Arbed | Verfahren und einrichtung zum direkten herstellen von fluessigem eisen |
| LU83314A1 (de) * | 1981-04-24 | 1983-03-24 | Arbed | Verfahren und vorrichtung zum entschwefeln von eisenschmelzen |
| FR2516938B1 (fr) * | 1981-11-23 | 1986-06-06 | Usinor | Dispositif pour l'introduction de gaz dans le bain de metal liquide |
| US4462576A (en) * | 1982-02-24 | 1984-07-31 | Didier-Werke Ag | Apparatus for supplying gas through the wall of a metallurgical container |
| CA1206752A (fr) * | 1982-06-18 | 1986-07-02 | Jean Goedert | Procede et dispositif pour vidanger des recipients metallurgiques |
| LU84213A1 (fr) * | 1982-06-18 | 1983-11-23 | Arbed | Dispositif pour vidanger des recipients metallurgiques |
| DE3318422C2 (de) * | 1983-05-20 | 1985-03-21 | Didier-Werke Ag, 6200 Wiesbaden | Gasspülanordnung und Verfahren zur Betätigung einer derartigen Anordnung |
| LU85131A1 (de) * | 1983-12-12 | 1985-09-12 | Arbed | Gasdurchlaessiger baukoerper aus feuerfestem material |
| AT382889B (de) * | 1984-03-15 | 1987-04-27 | Voest Alpine Ag | Spueleinrichtung fuer ein metallurgisches gefaess |
| US4754954A (en) * | 1986-01-29 | 1988-07-05 | Lazcano Navarro Arturo | Refractory device for introducing a gas into a molten metal and a method for making the device |
| AT384034B (de) * | 1986-02-03 | 1987-09-25 | Voest Alpine Ag | Spueleinrichtung fuer ein metallurgisches gefaess |
| DE3716388C1 (de) * | 1987-05-15 | 1988-10-27 | Radex Deutschland Ag | Gasspuelstein |
| DE3734713A1 (de) * | 1987-10-14 | 1989-04-27 | Pa Ha Ge Huetten Und Giesserei | Spuelstein fuer metallurgische gefaesse |
| US7192989B2 (en) * | 2002-12-20 | 2007-03-20 | Akzo Nobel N.V. | Method and expansion device for preparing expanded thermoplastic microspheres |
| CN106825533A (zh) * | 2015-12-03 | 2017-06-13 | 刘得顺 | 一种可修复组合型透气砖的制作方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997705A (US07935154-20110503-C00006.png) * | 1973-01-25 | 1974-09-17 | ||
| JPS505849U (US07935154-20110503-C00006.png) * | 1973-05-14 | 1975-01-22 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU30391A1 (US07935154-20110503-C00006.png) * | 1949-11-03 | |||
| DE1726983U (de) * | 1956-05-29 | 1956-07-26 | Aluminiumwerke Nuernberg G M B | Vorrichtung zur gaseinfuehrung in metallische schmelzen. |
| FR90233E (fr) * | 1966-06-27 | 1967-11-03 | Air Liquide | Perfectionnement aux injecteurs, tuyères et brûleurs pour fours métallurgiques |
| NL296346A (US07935154-20110503-C00006.png) * | 1962-08-07 | |||
| US3610602A (en) * | 1969-10-14 | 1971-10-05 | United States Steel Corp | Gas-permeable refractory plug and method |
| GB1452909A (en) * | 1973-10-24 | 1976-10-20 | Electricity Council | Injectors for injecting gas into molten metal |
| SE392479B (sv) * | 1974-03-20 | 1977-03-28 | Asea Ab | Forma vid metallurgiska konvertrar och smeltugnar |
| CH595130A5 (US07935154-20110503-C00006.png) * | 1975-04-24 | 1978-01-31 | Alusuisse | |
| JPS5610433Y2 (US07935154-20110503-C00006.png) * | 1976-03-24 | 1981-03-09 | ||
| FR2455008A1 (fr) * | 1979-04-25 | 1980-11-21 | Siderurgie Fse Inst Rech | Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide |
| CS241483B2 (en) * | 1980-06-25 | 1986-03-13 | Arbed | Refractory building body |
-
1980
- 1980-07-09 LU LU82597A patent/LU82597A1/de unknown
-
1981
- 1981-06-15 DE DE8181630045T patent/DE3163373D1/de not_active Expired
- 1981-06-15 EP EP81630045A patent/EP0043787B1/de not_active Expired
- 1981-06-15 AT AT81630045T patent/ATE7310T1/de not_active IP Right Cessation
- 1981-06-18 ZA ZA814143A patent/ZA814143B/xx unknown
- 1981-06-25 ES ES1981259133U patent/ES259133Y/es not_active Expired
- 1981-07-02 PT PT73305A patent/PT73305B/pt unknown
- 1981-07-06 BR BR8104287A patent/BR8104287A/pt not_active IP Right Cessation
- 1981-07-06 US US06/280,509 patent/US4378106A/en not_active Expired - Lifetime
- 1981-07-08 AU AU72642/81A patent/AU539753B2/en not_active Ceased
- 1981-07-09 JP JP56106333A patent/JPS5747840A/ja active Granted
- 1981-07-09 CA CA000381399A patent/CA1176460A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4997705A (US07935154-20110503-C00006.png) * | 1973-01-25 | 1974-09-17 | ||
| JPS505849U (US07935154-20110503-C00006.png) * | 1973-05-14 | 1975-01-22 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03104067U (US07935154-20110503-C00006.png) * | 1990-02-05 | 1991-10-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE7310T1 (de) | 1984-05-15 |
| EP0043787B1 (de) | 1984-05-02 |
| ES259133Y (es) | 1982-06-16 |
| ES259133U (es) | 1982-01-01 |
| ZA814143B (en) | 1982-07-28 |
| EP0043787A1 (de) | 1982-01-13 |
| US4378106A (en) | 1983-03-29 |
| AU7264281A (en) | 1982-01-14 |
| DE3163373D1 (en) | 1984-06-07 |
| BR8104287A (pt) | 1982-03-23 |
| PT73305B (de) | 1982-09-01 |
| CA1176460A (en) | 1984-10-23 |
| JPS5747840A (en) | 1982-03-18 |
| AU539753B2 (en) | 1984-10-11 |
| LU82597A1 (de) | 1982-02-17 |
| PT73305A (de) | 1981-08-01 |
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