AR003735A1 - Aparato y metodo para detectar escoria. - Google Patents
Aparato y metodo para detectar escoria.Info
- Publication number
- AR003735A1 AR003735A1 ARP960104526A ARP960104526A AR003735A1 AR 003735 A1 AR003735 A1 AR 003735A1 AR P960104526 A ARP960104526 A AR P960104526A AR P960104526 A ARP960104526 A AR P960104526A AR 003735 A1 AR003735 A1 AR 003735A1
- Authority
- AR
- Argentina
- Prior art keywords
- molten metal
- slag
- jacket
- stream
- wall
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B22D2/001—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the slag appearance in a molten metal stream
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Continuous Casting (AREA)
- Furnace Details (AREA)
Abstract
Se describe un aparato y un método para detectar escoria en una corriente de metal fundido dirigido a través de una camisa de un cazo de fundición. En elaparato se montan pernos conductores primero y segundo, uno junto al otro, en una pared de una camisa de un cazo, estando el primero en contacto con lacorriente de metal fundido pero eléctricamente aislado tanto de la pared como del segundo perno conductor, estando el segundo en contacto eléctrico tanto conla pared como con la corriente demetal fundido. Se conecta un voltímetro entre los dos pernos conductores para detectar diferencias de tensión eléctrica entreellos cuando el metal fundido fluye a través de la camisa. Los cambios bruscos de tensión por el paso de una interfase metal/escoria a través de la camisaindican la presencia de escoria en el metal fundido.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/534,988 US5650117A (en) | 1995-09-27 | 1995-09-27 | Slag detecting apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR003735A1 true AR003735A1 (es) | 1998-09-09 |
Family
ID=24132373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP960104526A AR003735A1 (es) | 1995-09-27 | 1996-09-26 | Aparato y metodo para detectar escoria. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5650117A (es) |
| EP (1) | EP0859867A1 (es) |
| JP (1) | JPH11512653A (es) |
| KR (1) | KR19990063784A (es) |
| CN (1) | CN1202207A (es) |
| AR (1) | AR003735A1 (es) |
| AU (1) | AU7371796A (es) |
| BR (1) | BR9610636A (es) |
| CA (1) | CA2232860A1 (es) |
| CZ (1) | CZ91198A3 (es) |
| HU (1) | HUP9802305A3 (es) |
| MX (1) | MX9802346A (es) |
| PL (1) | PL325834A1 (es) |
| RO (1) | RO119958B1 (es) |
| RU (1) | RU2158190C2 (es) |
| SK (1) | SK40298A3 (es) |
| TR (1) | TR199800540T2 (es) |
| TW (1) | TW320651B (es) |
| WO (1) | WO1997012068A1 (es) |
| ZA (1) | ZA968104B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309442B1 (en) | 2000-02-25 | 2001-10-30 | John D. Usher | Refractory material sensor for determining level of molten metal and slag and method of using |
| DE102004032561B3 (de) | 2004-07-05 | 2006-02-09 | Heraeus Electro-Nite International N.V. | Behälter für Metallschmelze sowie Verwendung des Behälters |
| DE102010027323A1 (de) * | 2009-11-06 | 2011-05-12 | Sms Siemag Ag | Metallurgische Anlage |
| KR101299094B1 (ko) * | 2010-08-30 | 2013-08-27 | 현대제철 주식회사 | 래들 교환시 용강 오염범위 예측 방법 |
| CN101972841B (zh) * | 2010-10-18 | 2012-08-01 | 河北钢铁股份有限公司唐山分公司 | 一种连铸钢包下渣自动控制系统及控制方法 |
| RU2662850C2 (ru) * | 2016-03-09 | 2018-07-31 | Открытое акционерное общество ЕВРАЗ Нижнетагильский металлургический комбинат | Способ обнаружения шлака в потоке расплава металла |
| TWI638137B (zh) * | 2017-02-14 | 2018-10-11 | 日商新日鐵住金股份有限公司 | 熔鋼流中的熔渣檢測方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372425A1 (fr) * | 1976-11-26 | 1978-06-23 | Solvay | Procede et dispositif pour controler la nature corrosive, erosive et/ou incrustante d'un liquide |
| FR2422162A1 (fr) * | 1978-04-06 | 1979-11-02 | Electro Nite | Perfectionnements aux dispositifs de mesure de la teneur en oxygene actif de bains de metaux en fusion |
| LU81512A1 (fr) * | 1979-07-16 | 1981-02-03 | Arbed | Procede et dispositif pour la mesure du niveau de la scorie dans un recipient metallurgique et pour l'appreciation de son etat physique |
| DE3116688C2 (de) * | 1981-04-28 | 1987-03-26 | Franz-Rudolf Dipl.-Phys. Dr. 5106 Roetgen Block | Mit Meßeinrichtung versehenes metallurgisches Gefäß |
| US5375816A (en) * | 1993-11-16 | 1994-12-27 | Wci Steel Corporation | Slag detecting device and method |
-
1995
- 1995-09-27 US US08/534,988 patent/US5650117A/en not_active Expired - Fee Related
-
1996
- 1996-09-26 TR TR1998/00540T patent/TR199800540T2/xx unknown
- 1996-09-26 ZA ZA9608104A patent/ZA968104B/xx unknown
- 1996-09-26 RU RU98108028/02A patent/RU2158190C2/ru active
- 1996-09-26 KR KR1019980702251A patent/KR19990063784A/ko not_active Application Discontinuation
- 1996-09-26 PL PL96325834A patent/PL325834A1/xx unknown
- 1996-09-26 CZ CZ98911A patent/CZ91198A3/cs unknown
- 1996-09-26 WO PCT/US1996/015377 patent/WO1997012068A1/en not_active Application Discontinuation
- 1996-09-26 BR BR9610636-0A patent/BR9610636A/pt not_active Application Discontinuation
- 1996-09-26 AR ARP960104526A patent/AR003735A1/es unknown
- 1996-09-26 CN CN96198349A patent/CN1202207A/zh active Pending
- 1996-09-26 RO RO98-00781A patent/RO119958B1/ro unknown
- 1996-09-26 JP JP9513601A patent/JPH11512653A/ja active Pending
- 1996-09-26 SK SK402-98A patent/SK40298A3/sk unknown
- 1996-09-26 EP EP96935955A patent/EP0859867A1/en not_active Withdrawn
- 1996-09-26 HU HU9802305A patent/HUP9802305A3/hu unknown
- 1996-09-26 CA CA002232860A patent/CA2232860A1/en not_active Abandoned
- 1996-09-26 AU AU73717/96A patent/AU7371796A/en not_active Abandoned
- 1996-10-30 TW TW085113401A patent/TW320651B/zh active
-
1998
- 1998-03-25 MX MX9802346A patent/MX9802346A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO119958B1 (ro) | 2005-06-30 |
| AU7371796A (en) | 1997-04-17 |
| US5650117A (en) | 1997-07-22 |
| TW320651B (es) | 1997-11-21 |
| HUP9802305A3 (en) | 1999-09-28 |
| JPH11512653A (ja) | 1999-11-02 |
| BR9610636A (pt) | 2001-01-02 |
| CZ91198A3 (cs) | 1999-01-13 |
| EP0859867A4 (es) | 1998-08-26 |
| PL325834A1 (en) | 1998-08-03 |
| RU2158190C2 (ru) | 2000-10-27 |
| CA2232860A1 (en) | 1997-04-03 |
| WO1997012068A1 (en) | 1997-04-03 |
| ZA968104B (en) | 1998-03-26 |
| CN1202207A (zh) | 1998-12-16 |
| EP0859867A1 (en) | 1998-08-26 |
| TR199800540T2 (xx) | 1998-07-21 |
| MX9802346A (es) | 1998-11-29 |
| HUP9802305A2 (hu) | 1999-02-01 |
| KR19990063784A (ko) | 1999-07-26 |
| SK40298A3 (en) | 1998-12-02 |
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