JPS6140006B2 - - Google Patents
Info
- Publication number
- JPS6140006B2 JPS6140006B2 JP11712581A JP11712581A JPS6140006B2 JP S6140006 B2 JPS6140006 B2 JP S6140006B2 JP 11712581 A JP11712581 A JP 11712581A JP 11712581 A JP11712581 A JP 11712581A JP S6140006 B2 JPS6140006 B2 JP S6140006B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- tuyere
- flow rate
- blowing
- pine
- 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
- 238000007664 blowing Methods 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 29
- 239000012809 cooling fluid Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 32
- 235000011613 Pinus brutia Nutrition 0.000 description 32
- 241000018646 Pinus brutia Species 0.000 description 32
- 239000000112 cooling gas Substances 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP11712581A JPS5819424A (ja) | 1981-07-28 | 1981-07-28 | 転炉の炉底羽口の冷却制御法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11712581A JPS5819424A (ja) | 1981-07-28 | 1981-07-28 | 転炉の炉底羽口の冷却制御法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5819424A JPS5819424A (ja) | 1983-02-04 |
| JPS6140006B2 true JPS6140006B2 (enrdf_load_stackoverflow) | 1986-09-06 |
Family
ID=14704050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11712581A Granted JPS5819424A (ja) | 1981-07-28 | 1981-07-28 | 転炉の炉底羽口の冷却制御法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5819424A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02183601A (ja) * | 1989-01-10 | 1990-07-18 | Maspro Denkoh Corp | マイクロ波装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431709A (en) * | 1993-09-21 | 1995-07-11 | Gas Research Institute | Accretion controlling tuyere |
| AT407751B (de) * | 1999-09-22 | 2001-06-25 | Voest Alpine Ind Anlagen | Verfahren zum unterbadeinblasen von gasen und feststoffen |
| JP4497004B2 (ja) * | 2005-03-28 | 2010-07-07 | Ｊｆｅスチール株式会社 | 転炉底吹き羽口の監視・圧力制御方法 |
| DE102010020179A1 (de) * | 2009-06-09 | 2010-12-16 | Sms Siemag Ag | Verfahren zum Betreiben eines Bodenspülsystems eines BOF-Konverters |
| EP2897475A4 (en) | 2012-10-10 | 2016-07-27 | Xyleco Inc | TREATMENT OF MATERIALS |
-
1981
- 1981-07-28 JP JP11712581A patent/JPS5819424A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02183601A (ja) * | 1989-01-10 | 1990-07-18 | Maspro Denkoh Corp | マイクロ波装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5819424A (ja) | 1983-02-04 |
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