HUP0303371A2 - Method and device for controlling the temperature of steel from the surface of the bath of a continuous casting installation up to the furnace tap - Google Patents
Method and device for controlling the temperature of steel from the surface of the bath of a continuous casting installation up to the furnace tapInfo
- Publication number
- HUP0303371A2 HUP0303371A2 HU0303371A HUP0303371A HUP0303371A2 HU P0303371 A2 HUP0303371 A2 HU P0303371A2 HU 0303371 A HU0303371 A HU 0303371A HU P0303371 A HUP0303371 A HU P0303371A HU P0303371 A2 HUP0303371 A2 HU P0303371A2
- Authority
- HU
- Hungary
- Prior art keywords
- temperature
- distributor
- steel
- tli
- cauldron
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000009749 continuous casting Methods 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000155 melt Substances 0.000 abstract 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Control Of Heat Treatment Processes (AREA)
- Control Of Temperature (AREA)
Abstract
A találmány szerint az olvadéktükör hőmérsékletét a TML = Tli + X °C(X = 5-15 °C) feltétel alapján szabályozzák, annakfigyelembevételével, hogy egy adott tuskóalaknál a kokillában lévőolvadéktükör és az elosztó között az öntési sebesség függvényébenmeghatározott hőmérsékletesés jön létre, mennyi ideig volt acél azüstben és mennyi ideig volt üres az üst, milyen az üst kora ésállapota, például a falazata, valamint hogy az elosztó és az utolsóüsthőmérséklet között is hőmérsékletesés lép fel. A berendezésben akokilla (1) olvadéktükrében lévő acél hőmérsékletét egy TML = Tli + X°C (X = 5-15 °C) tartományban, illetve az elosztóban (3) lévő acélhőmérsékletét az öntési sebesség (6) függvényében az ideális TT -ideális = Tli + 10 °C (10.1), illetve a reális TT - reális = Tli + 10°C +/- 5 °C (10.2) hőmérséklettől mérő, valamint az elosztóelőmelegítési idejét (3.2.2) és előmelegítési hőmérsékletét (3.2.1)regisztráló eszközökkel (1.2; 4.3; és 3.n) van ellátva, továbbá azüstmetallurgiai ciklusidő (7,4) alatt az üstmetallurgiai adatokatregisztráló üstellenőrző rendszere (8) van, ahol a mérőeszközök egy,az olvadéktükör és az elosztó, valamint az elosztó és az üstkemenceközötti hőmérsékletesést <online< meghatározó számítógépre (4.4)vannak kapcsolva. ÓAccording to the invention, the temperature of the melt mirror is regulated based on the condition TML = Tli + X °C (X = 5-15 °C), taking into account that for a given billet shape, a temperature drop determined as a function of the casting speed occurs between the melt mirror in the mold and the distributor, for how long there was steel in the silver and how long the cauldron was empty, what is the age and condition of the cauldron, for example its masonry, and whether there is a temperature drop between the distributor and the final cauldron temperature. In the equipment, the temperature of the steel in the melt mirror (1) of the acokiller in a range of TML = Tli + X°C (X = 5-15 °C) and the temperature of the steel in the distributor (3) as a function of the casting speed (6) is the ideal TT -ideal = Tli + 10 °C (10.1), or from the real TT - real = Tli + 10°C +/- 5 °C (10.2) temperature, as well as the distributor preheating time (3.2.2) and preheating temperature (3.2.1) it is equipped with recording devices (1.2; 4.3; and 3.n), and during the silver metallurgical cycle time (7,4) there is a crucible control system (8) that registers the crucible metallurgical data, where the measuring instruments are one, the melt mirror and the distributor, and the distributor and the they are connected to a computer (4.4) that determines <online< the temperature drop between boiler furnaces. HE
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10054760 | 2000-11-04 | ||
DE10152201A DE10152201A1 (en) | 2000-11-04 | 2001-10-23 | Method and device for checking the steel temperature from the casting level of a continuous caster to the tapping of the furnace |
PCT/EP2001/012594 WO2002036292A2 (en) | 2000-11-04 | 2001-10-31 | Method and device for controlling the temperature of steel from the surface of the bath of a continuous casting installation up to the furnace tap |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP0303371A2 true HUP0303371A2 (en) | 2004-01-28 |
Family
ID=26007569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0303371A HUP0303371A2 (en) | 2000-11-04 | 2001-10-31 | Method and device for controlling the temperature of steel from the surface of the bath of a continuous casting installation up to the furnace tap |
Country Status (13)
Country | Link |
---|---|
US (1) | US20040031583A1 (en) |
EP (1) | EP1337366A2 (en) |
JP (1) | JP2004512958A (en) |
CN (1) | CN1473081A (en) |
AU (1) | AU2002224817A1 (en) |
BR (1) | BR0115073A (en) |
CA (1) | CA2424368A1 (en) |
CZ (1) | CZ20031218A3 (en) |
HU (1) | HUP0303371A2 (en) |
MX (1) | MXPA03003950A (en) |
PL (1) | PL361622A1 (en) |
RU (1) | RU2003116517A (en) |
WO (1) | WO2002036292A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5959319B2 (en) * | 2012-05-31 | 2016-08-02 | アズビル株式会社 | Symbol identification method and symbol identification device |
CN104525926B (en) * | 2014-11-26 | 2016-08-24 | 攀枝花钢城集团瑞钢工业有限公司 | Ladle roll off the production line judge method |
DE102014224334A1 (en) | 2014-11-28 | 2016-06-02 | Sms Group Gmbh | Simulation of temperature distributions within pans of a metallurgical plant and within molten metal contained in the pans |
JP6252532B2 (en) * | 2015-03-23 | 2017-12-27 | Jfeスチール株式会社 | Apparatus and method for setting target molten steel temperature at the end of converter blowing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3797310A (en) * | 1972-02-28 | 1974-03-19 | Steel Corp | Temperature sensing device |
US4133036A (en) * | 1976-02-26 | 1979-01-02 | Republic Steel Corporation | Method and system for monitoring a physical condition of a medium |
US4279151A (en) * | 1979-08-07 | 1981-07-21 | Bethlehem Steel Corporation | Temperature measuring system |
AT364980B (en) * | 1980-01-11 | 1981-11-25 | Voest Alpine Ag | METHOD FOR CONTINUOUSLY MEASURING THE STRAND SURFACE TEMPERATURE OF A CAST STRAND AND DEVICE FOR CARRYING OUT THE METHOD |
FR2651876B1 (en) * | 1989-09-13 | 1991-12-13 | Siderurgie Fse Inst Rech | PROCESS FOR CONTINUOUSLY DETERMINING THE THICKNESS OF LIQUID DAIRY ON THE SURFACE OF A BATH OF FUSED METAL IN A METALLURGICAL CONTAINER. |
JP2950188B2 (en) * | 1995-02-21 | 1999-09-20 | 住友金属工業株式会社 | Method of controlling surface defects in continuous casting |
DE69533758T2 (en) * | 1995-06-30 | 2005-03-31 | Novacast Ab | METHOD FOR THE CONTACTLESS CONTINUOUS TEMPERATURE MEASUREMENT OF THE Curing of METAL ALLOYS |
TW337553B (en) * | 1995-12-20 | 1998-08-01 | Voest Alpine Ind Anlagen | Method for determination of electromagnetic waves originating from a melt |
US5918473A (en) * | 1997-05-09 | 1999-07-06 | Alcan International Limited | Method and apparatus for measuring quenchant properties of coolants |
DE10028304A1 (en) * | 2000-06-07 | 2001-12-13 | Sms Demag Ag | Process for locally processing casting data obtained from sensors in a continuous casting plant comprises collecting measuring and control data in cooled field bus modules |
-
2001
- 2001-10-31 RU RU2003116517/02A patent/RU2003116517A/en not_active Application Discontinuation
- 2001-10-31 AU AU2002224817A patent/AU2002224817A1/en not_active Abandoned
- 2001-10-31 EP EP01992623A patent/EP1337366A2/en not_active Withdrawn
- 2001-10-31 CA CA002424368A patent/CA2424368A1/en not_active Abandoned
- 2001-10-31 WO PCT/EP2001/012594 patent/WO2002036292A2/en not_active Application Discontinuation
- 2001-10-31 HU HU0303371A patent/HUP0303371A2/en unknown
- 2001-10-31 CN CNA018184928A patent/CN1473081A/en active Pending
- 2001-10-31 US US10/399,002 patent/US20040031583A1/en not_active Abandoned
- 2001-10-31 CZ CZ20031218A patent/CZ20031218A3/en unknown
- 2001-10-31 JP JP2002539090A patent/JP2004512958A/en not_active Withdrawn
- 2001-10-31 MX MXPA03003950A patent/MXPA03003950A/en not_active Application Discontinuation
- 2001-10-31 PL PL01361622A patent/PL361622A1/en unknown
- 2001-10-31 BR BR0115073-1A patent/BR0115073A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2002036292A3 (en) | 2002-08-08 |
CN1473081A (en) | 2004-02-04 |
RU2003116517A (en) | 2004-12-10 |
WO2002036292A2 (en) | 2002-05-10 |
US20040031583A1 (en) | 2004-02-19 |
JP2004512958A (en) | 2004-04-30 |
EP1337366A2 (en) | 2003-08-27 |
CZ20031218A3 (en) | 2003-10-15 |
BR0115073A (en) | 2003-07-29 |
CA2424368A1 (en) | 2003-03-28 |
AU2002224817A1 (en) | 2002-05-15 |
MXPA03003950A (en) | 2004-05-24 |
PL361622A1 (en) | 2004-10-04 |
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