UA89724C2 - Способ охлаждения металлургических емкостей - Google Patents
Способ охлаждения металлургических емкостейInfo
- Publication number
- UA89724C2 UA89724C2 UAA200811365A UAA200811365A UA89724C2 UA 89724 C2 UA89724 C2 UA 89724C2 UA A200811365 A UAA200811365 A UA A200811365A UA A200811365 A UAA200811365 A UA A200811365A UA 89724 C2 UA89724 C2 UA 89724C2
- Authority
- UA
- Ukraine
- Prior art keywords
- time
- cooling
- metallurgical
- vessel
- metallurgical vessel
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002826 coolant Substances 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 abstract 1
- -1 for example Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- C21C5/44—Refractory linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1694—Breaking away the lining or removing parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D9/00—Cooling of furnaces or of charges therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Металлургические емкости, такие как ванны или конвертеры, необходимо время от времени осматривать обслуживающему персоналу, в частности для замены футеровки. Чтобы сделать возможным обзор, металлургическая емкость после своей остановки должна остыть на протяжении продолжительного времени, что, однако, означает существенную задержку повторного пуска. Для сокращения времени охлаждения уже делались попытки охлаждения металлургических емкостей с помощью вентилятора. Однако это не приводит к удовлетворительной, в общем, охлаждающей способности. Согласно изобретению, процесс охлаждения металлургических емкостей ускоряется за счет того, что металлургическая емкость обрабатывается криогенным охлаждающим средством, а именно твердым диоксидом углерода. В преобладающем варианте металлургическая емкость после своей остановки обсыпается снегом, который используют как диоксид углерода. Это значительно ускоряет процесс охлаждения.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006008186A DE102006008186A1 (de) | 2006-02-22 | 2006-02-22 | Verfahren zum Kühlen metallurgischer Gefäße |
| PCT/EP2007/051725 WO2007096411A2 (de) | 2006-02-22 | 2007-02-22 | VERFAHREN ZUM KÜHLEN METALLURGISCHER GEFÄßE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA89724C2 true UA89724C2 (ru) | 2010-02-25 |
Family
ID=38288891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200811365A UA89724C2 (ru) | 2006-02-22 | 2007-02-22 | Способ охлаждения металлургических емкостей |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1989334B1 (ru) |
| DE (1) | DE102006008186A1 (ru) |
| ES (1) | ES2666453T3 (ru) |
| HU (1) | HUE038799T2 (ru) |
| PL (1) | PL1989334T3 (ru) |
| RS (1) | RS57197B1 (ru) |
| SI (1) | SI1989334T1 (ru) |
| UA (1) | UA89724C2 (ru) |
| WO (1) | WO2007096411A2 (ru) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496722B1 (ru) * | 1970-09-17 | 1974-02-15 | ||
| DE2851259C3 (de) * | 1978-10-13 | 1981-10-01 | Spribag Ag, Widen-Mutschellen | Spritzanlage zur Heißreparatur von metallurgischen Gefäßen |
| DE3720992A1 (de) * | 1987-06-25 | 1989-01-05 | Nusec Gmbh | Verfahren und anlage zum bestrahlen von oberflaechen, insbesondere von kontaminierten oberflaechen |
| JP2696351B2 (ja) * | 1988-08-12 | 1998-01-14 | 大同ほくさん株式会社 | 炉材の冷却方法 |
| IT1251110B (it) * | 1990-08-03 | 1995-05-04 | Fischer Ag Georg | Procedimento per riparare un cubilotto a vento caldo a lunga durata |
| DE19732893A1 (de) * | 1997-07-30 | 1999-02-04 | Linde Ag | Verfahren zum Abkühlen von Ofenauskleidungen von Industrieöfen |
| US6186869B1 (en) * | 1999-02-12 | 2001-02-13 | Cetek Limited | Cleaning using welding lances and blasting media |
| JP4483745B2 (ja) * | 2005-09-01 | 2010-06-16 | 住友金属工業株式会社 | 転炉炉内の冷却方法 |
-
2006
- 2006-02-22 DE DE102006008186A patent/DE102006008186A1/de not_active Ceased
-
2007
- 2007-02-22 WO PCT/EP2007/051725 patent/WO2007096411A2/de not_active Ceased
- 2007-02-22 ES ES07726483.6T patent/ES2666453T3/es active Active
- 2007-02-22 EP EP07726483.6A patent/EP1989334B1/de active Active
- 2007-02-22 HU HUE07726483A patent/HUE038799T2/hu unknown
- 2007-02-22 PL PL07726483T patent/PL1989334T3/pl unknown
- 2007-02-22 RS RS20180356A patent/RS57197B1/sr unknown
- 2007-02-22 UA UAA200811365A patent/UA89724C2/ru unknown
- 2007-02-22 SI SI200732021T patent/SI1989334T1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1989334B1 (de) | 2018-01-31 |
| DE102006008186A1 (de) | 2007-08-23 |
| HUE038799T2 (hu) | 2018-11-28 |
| WO2007096411A2 (de) | 2007-08-30 |
| PL1989334T3 (pl) | 2018-06-29 |
| RS57197B1 (sr) | 2018-07-31 |
| SI1989334T1 (en) | 2018-05-31 |
| WO2007096411A3 (de) | 2007-11-29 |
| ES2666453T3 (es) | 2018-05-04 |
| EP1989334A2 (de) | 2008-11-12 |
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