JPS59177312A - 製鋼炉床施工及び補修方法 - Google Patents
製鋼炉床施工及び補修方法Info
- Publication number
- JPS59177312A JPS59177312A JP2293683A JP2293683A JPS59177312A JP S59177312 A JPS59177312 A JP S59177312A JP 2293683 A JP2293683 A JP 2293683A JP 2293683 A JP2293683 A JP 2293683A JP S59177312 A JPS59177312 A JP S59177312A
- Authority
- JP
- Japan
- Prior art keywords
- hearth
- slurry
- furnace
- refractory
- repairing
- 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.)
- Granted
Links
- 238000009628 steelmaking Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 13
- 239000002002 slurry Substances 0.000 claims abstract description 20
- 230000008439 repair process Effects 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001187 thermosetting polymer Polymers 0.000 claims description 2
- 239000012736 aqueous medium Substances 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 14
- 239000000843 powder Substances 0.000 abstract description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 6
- 239000010459 dolomite Substances 0.000 abstract description 4
- 229910000514 dolomite Inorganic materials 0.000 abstract description 4
- 239000000395 magnesium oxide Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000011819 refractory material Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229920000862 Arboform Polymers 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001340961 Cassiope tetragona Species 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 241000766026 Coregonus nasus Species 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 241001590997 Moolgarda engeli Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000270666 Testudines Species 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- ZYHMJXZULPZUED-UHFFFAOYSA-N propargite Chemical compound C1=CC(C(C)(C)C)=CC=C1OC1C(OS(=O)OCC#C)CCCC1 ZYHMJXZULPZUED-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000002747 voluntary effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2293683A JPS59177312A (ja) | 1983-02-16 | 1983-02-16 | 製鋼炉床施工及び補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2293683A JPS59177312A (ja) | 1983-02-16 | 1983-02-16 | 製鋼炉床施工及び補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177312A true JPS59177312A (ja) | 1984-10-08 |
| JPS6235450B2 JPS6235450B2 (enrdf_load_stackoverflow) | 1987-08-01 |
Family
ID=12096512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2293683A Granted JPS59177312A (ja) | 1983-02-16 | 1983-02-16 | 製鋼炉床施工及び補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177312A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100387596B1 (ko) * | 1996-05-29 | 2003-09-19 | 주식회사 포스코 | 정련로 보수용 스프레이재 조성물 |
| JP2011001621A (ja) * | 2009-06-22 | 2011-01-06 | Nippon Steel Corp | 底吹き機能を有する転炉の炉底耐火物補修方法 |
-
1983
- 1983-02-16 JP JP2293683A patent/JPS59177312A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100387596B1 (ko) * | 1996-05-29 | 2003-09-19 | 주식회사 포스코 | 정련로 보수용 스프레이재 조성물 |
| JP2011001621A (ja) * | 2009-06-22 | 2011-01-06 | Nippon Steel Corp | 底吹き機能を有する転炉の炉底耐火物補修方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235450B2 (enrdf_load_stackoverflow) | 1987-08-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4560887B2 (ja) | 製鋼スラグを原料とする水中硬化体 | |
| CN105036776B (zh) | 一种铁水包用浇注料及其制备方法 | |
| JPS59177312A (ja) | 製鋼炉床施工及び補修方法 | |
| GB2094952A (en) | Prefabricated multiple density blast furnace runner | |
| CN118909480B (zh) | 纳米溶胶结合喷涂料用无碱液体絮凝剂及其制备方法和应用 | |
| JPS59137368A (ja) | 補修用不定形耐火物 | |
| JPH07300370A (ja) | 高流動性キャスタブル | |
| JP2549169B2 (ja) | 熱間補修材 | |
| JPS5579836A (en) | Manufacture of uncalcined lump ore | |
| CN86210609U (zh) | 油浸铝镁料混凝土预制钢包衬 | |
| JPH0259476A (ja) | 熱間焼付補修材 | |
| JPS5926979A (ja) | 溶融金属容器用塩基性不定形耐火物 | |
| US900587A (en) | Composition for solidifying flue-dust. | |
| JPS5826080A (ja) | 乾式熱間補修用耐火混合物 | |
| JP2598971B2 (ja) | 不焼成アルミナカーボン質鋳造用ノズル | |
| Bolland | The encyclopedia of founding and dictionary of foundry terms used in the practice of moulding | |
| CA1321405C (en) | Making a taphole | |
| JPS60145968A (ja) | 溶融金属容器の内張り目地充填材 | |
| Heath | A manual on lime and cement: Their treatment and use in construction | |
| US806621A (en) | Copper-refining furnace. | |
| US1631322A (en) | Monolithic structure and process of making the same | |
| JPS6018914B2 (ja) | 製鋼炉の耐火レンガブロック体 | |
| JPS63204097A (ja) | 溶融鉄取り鍋の付着スラグ用剥離剤 | |
| CN1195081C (zh) | 钢粉、钢粒粘结成块的工艺 | |
| JPS62236908A (ja) | テトラポツト |