CA1229228A - Fireproof gas-permeable construction elements - Google Patents
Fireproof gas-permeable construction elementsInfo
- Publication number
- CA1229228A CA1229228A CA000428621A CA428621A CA1229228A CA 1229228 A CA1229228 A CA 1229228A CA 000428621 A CA000428621 A CA 000428621A CA 428621 A CA428621 A CA 428621A CA 1229228 A CA1229228 A CA 1229228A
- Authority
- CA
- Canada
- Prior art keywords
- gas
- refractory
- metal
- unit according
- elements
- 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
Links
- 238000010276 construction Methods 0.000 title abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 53
- 239000002184 metal Substances 0.000 claims abstract description 53
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000003973 paint Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 210000002268 wool Anatomy 0.000 claims abstract description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 229910001338 liquidmetal Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 18
- 230000001681 protective effect Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 239000004575 stone Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241001307210 Pene Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007669 thermal treatment 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
- C21C5/48—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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU84167A LU84167A1 (de) | 1982-05-25 | 1982-05-25 | Feuerfeste,gasdurchlaessige baukoerper |
| LU84167 | 1982-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1229228A true CA1229228A (en) | 1987-11-17 |
Family
ID=19729884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000428621A Expired CA1229228A (en) | 1982-05-25 | 1983-05-20 | Fireproof gas-permeable construction elements |
Country Status (15)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| ATE114730T1 (de) * | 1990-09-08 | 1994-12-15 | Veitsch Radex Ag | Spülstein zum durchleiten von gasen und/oder feststoffen in die schmelze eines metallurgischen gefässes sowie verfahren zu seiner herstellung. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| LU82552A1 (de) * | 1980-06-25 | 1982-01-20 | Arbed | Feuerfester,gasdurchlaessiger baukoerper |
| CS241483B2 (en) * | 1980-06-25 | 1986-03-13 | Arbed | Refractory building body |
-
1982
- 1982-05-25 LU LU84167A patent/LU84167A1/de unknown
-
1983
- 1983-05-13 MX MX197280A patent/MX158037A/es unknown
- 1983-05-18 BR BR8302619A patent/BR8302619A/pt not_active IP Right Cessation
- 1983-05-19 ZA ZA833627A patent/ZA833627B/xx unknown
- 1983-05-20 EP EP83630093A patent/EP0095436B1/de not_active Expired
- 1983-05-20 DE DE8383630093T patent/DE3367257D1/de not_active Expired
- 1983-05-20 AT AT83630093T patent/ATE23196T1/de active
- 1983-05-20 JP JP58087820A patent/JPS58210113A/ja active Pending
- 1983-05-20 CA CA000428621A patent/CA1229228A/en not_active Expired
- 1983-05-20 PT PT76732A patent/PT76732B/pt unknown
- 1983-05-21 KR KR1019830002239A patent/KR910009493B1/ko not_active Expired
- 1983-05-24 AR AR293133A patent/AR229811A1/es active
- 1983-05-24 ES ES522666A patent/ES522666A0/es active Granted
- 1983-05-24 AU AU14931/83A patent/AU557537B2/en not_active Ceased
- 1983-05-25 IN IN664/CAL/83A patent/IN157467B/en unknown
-
1991
- 1991-12-16 JP JP103561U patent/JPH0744041U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AR229811A1 (es) | 1983-11-30 |
| PT76732A (de) | 1983-06-01 |
| BR8302619A (pt) | 1983-12-13 |
| EP0095436A1 (de) | 1983-11-30 |
| EP0095436B1 (de) | 1986-10-29 |
| ATE23196T1 (de) | 1986-11-15 |
| JPS58210113A (ja) | 1983-12-07 |
| ES8404414A1 (es) | 1984-04-16 |
| MX158037A (es) | 1988-12-28 |
| KR910009493B1 (ko) | 1991-11-19 |
| JPH0744041U (ja) | 1995-10-24 |
| PT76732B (de) | 1986-01-27 |
| ES522666A0 (es) | 1984-04-16 |
| AU1493183A (en) | 1983-12-01 |
| AU557537B2 (en) | 1986-12-24 |
| DE3367257D1 (en) | 1986-12-04 |
| ZA833627B (en) | 1984-02-29 |
| LU84167A1 (de) | 1983-11-23 |
| KR840004787A (ko) | 1984-10-24 |
| IN157467B (enrdf_load_stackoverflow) | 1986-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4340208A (en) | Refractory piece permeable to gases | |
| US4294436A (en) | Furnace with protective atmosphere for heating metals | |
| US3995665A (en) | Thermal insulation element | |
| US4395026A (en) | Refractory gas-permeable structural unit | |
| US4378106A (en) | Refractory gas permeable structural unit | |
| US4291514A (en) | High temperature enclosures | |
| US4647020A (en) | Gas-permeable element of a refractory material | |
| CN102483305B (zh) | 具有多层耐火材料结构的炉的解体方法 | |
| CA1229228A (en) | Fireproof gas-permeable construction elements | |
| US4244686A (en) | Energy saving furnace and method of operating same | |
| EP0079655B1 (en) | Ld-steel converter having a refractory lining containing a gas-transmitting bottom element | |
| US4151693A (en) | Refractory/insulating modules and method of making same | |
| CA1145545A (en) | Regenerative air preheater with improved insulation between combustion and checker shaft | |
| WO1991017402A1 (en) | Method of lining the side walls in a melting furnace | |
| JPS6038582A (ja) | 炉の天井の支持構造体 | |
| JPS6334392B2 (enrdf_load_stackoverflow) | ||
| CA1142984A (en) | Arc furnace wall of graphite blocks surrounded by oxide bricks and composite refractory element for constructing said wall | |
| CA1136999A (en) | Pressure container for hot fluids | |
| CA1258169A (en) | Sidewall insulation of a chamber type furnace for baking carbon blocks | |
| US5435528A (en) | Porous plug structure for aluminum furances | |
| EP0107878B1 (en) | Coke oven battery | |
| US3958946A (en) | Carbon black reactor | |
| US4418893A (en) | Water-cooled refractory lined furnaces | |
| JPH026808B2 (enrdf_load_stackoverflow) | ||
| EP0053875A1 (en) | High temperature insulation panels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |