ES473370A1 - Perfeccionamientos introducidos en la deteccion de fugas delliquido refrigerante en las toberas de horno alto. - Google Patents
Perfeccionamientos introducidos en la deteccion de fugas delliquido refrigerante en las toberas de horno alto.Info
- Publication number
- ES473370A1 ES473370A1 ES473370A ES473370A ES473370A1 ES 473370 A1 ES473370 A1 ES 473370A1 ES 473370 A ES473370 A ES 473370A ES 473370 A ES473370 A ES 473370A ES 473370 A1 ES473370 A1 ES 473370A1
- Authority
- ES
- Spain
- Prior art keywords
- cooling liquid
- hood
- detection
- leakages
- blast furnace
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/10—Cooling; Devices therefor
- C21B7/103—Detection of leakages of the cooling liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
- G01L9/0094—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using variations in inductance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Examining Or Testing Airtightness (AREA)
- Blast Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Nozzles (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
DETECCION DE FUGAS DEL LIQUIDO REFRIGERANTE EN LAS TOBERAS DE HORNO ALTO, BASADA EN EL SISTEMA DE MEDICION POR VARIACIONES EN LA PRESION DIFERENCIAL DEL LIQUIDO. SE EMPLEA UN EQUIPO ELECTRONICO CAPAZ DE DETECTAR PEQUEÑAS FUGAS DE LIQUIDO, DISPONIENDO SENDOS CONJUNTOS DEDETECCION EN LOS CIRCUITOS DE ENTRADA U SALIDA DEL LIQUIDO REFRIGERANTE. CADA UNO DE LOS CONJUNTOS DE DETECCION CONSTA DE UN CARTER CILINDRICO, ENVOLVENTE DE UNA CAMPANA FIJA ANULAR, CON DOBLE PARED RELLENA DE MERCURIO QUE SIRVE DE GUIA A OTRA CAMPANA MOVIL, INVERTIDA CON RESPECTO A LA FIJA. LA CAMPANA MOVIL ESTA DOTADA DE UN CONTRAPESO, Y DE UN VASTAGO, EN CUYO EXTREMO LIBRE INCORPORA UN NUCLEO DE MATERIAL MAGNETICO QUE SE UBICA EN LA ZONA DE INFLUENCIA DE UN CIRCUITO INDUCTIVO DE ALTA FRECUENCIA. EL MERCURIO QUE LLENA LA DOBLE PARED MANTIENE SEPARADOS LOS VOLUMENES DE LIQUIDO REFRIGERANTE EXISTENTES EN EL INTERIOR Y EXTERIOR DE AMBAS CAMPANAS. LOS LIQUIDOS PENETRAN A SUS CAMARAS RESPECTIVAS MEDIANTE CONDUCTOS DOTADOS DE VALVULAS. MEDIOS ELECTRONICOS INTERPRETAN LAS SEÑALES ELECTRICAS DEL CIRCUITO INDUCTIVO EN ORDEN A ACTIVAR ALARMAS Y REGISTROS.
Priority Applications (33)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES473370A ES473370A1 (es) | 1978-09-14 | 1978-09-14 | Perfeccionamientos introducidos en la deteccion de fugas delliquido refrigerante en las toberas de horno alto. |
IN569/DEL/79A IN152864B (es) | 1978-09-14 | 1979-08-07 | |
IE1517/79A IE48614B1 (en) | 1978-09-14 | 1979-08-08 | Improvements introduced in the detection of leakages of the cooling liquid in blast-furnace nozzles |
US06/064,744 US4285229A (en) | 1978-09-14 | 1979-08-08 | Introduced in the detection of leakages of the cooling in blast furnace nozzles |
IS2506A IS2506A7 (is) | 1978-09-14 | 1979-08-10 | Endurbætur á kerfum til að fylgjast með kælivökvaleka á innblástursrörum á bræðsluofnum fyrir málmgrýti. |
MX17890679A MX151813A (es) | 1978-09-14 | 1979-08-14 | Sistema mejorado para deteccion de fugas de liquido refrigerante en las toberas de un alto horno |
AT559979A AT374498B (de) | 1978-09-14 | 1979-08-20 | Kuehlanlage fuer hochofen-windformen |
AU50152/79A AU530615B2 (en) | 1978-09-14 | 1979-08-22 | Detection of leakages in blast furnace nozzles |
GR59904A GR69711B (es) | 1978-09-14 | 1979-08-27 | |
NL7906462A NL7906462A (nl) | 1978-09-14 | 1979-08-28 | Stelsel voor het waarnemen van lekken van de koelvloeistof in blaaspijpen van een hoogoven. |
SE7907220A SE445492B (sv) | 1978-09-14 | 1979-08-30 | Anordning for detektering av kylvetskeleckage |
CS795942A CS216681B2 (en) | 1978-09-14 | 1979-08-31 | Facility for determination of the cooling liquid leakage of the tuyeres in the blast furnaces |
YU216779A YU40851B (en) | 1978-09-14 | 1979-09-06 | Improvement in a system for determining the leaking of a coading liquid in nazzles in blast furnaces |
ZA00794713A ZA794713B (en) | 1978-09-14 | 1979-09-06 | Detection of leakages of the cooling liquid in blastfurnace nozzles |
FR7922412A FR2436187A1 (fr) | 1978-09-14 | 1979-09-07 | Detecteur pour detecter les fuites du liquide refrigerant dans les tuyeres de hauts-fourneaux |
PL1979218175A PL123243B1 (en) | 1978-09-14 | 1979-09-07 | Apparatus for detection of leakages of liquid coolant in blast-furnace tuyeres |
CH815879A CH644152A5 (de) | 1978-09-14 | 1979-09-10 | Vorrichtung zum feststellen von undichtigkeiten in fluessigkeitsgekuehlten hochofenduesen. |
FI792819A FI792819A (fi) | 1978-09-14 | 1979-09-11 | Foerbaettringar infoerda i detekterandet av kylvaetskelaeckor i masugnmunstycken |
BE0/197105A BE878736A (fr) | 1978-09-14 | 1979-09-12 | Perfectionnements apportes a la detection de fuites du liquide refrigerant dans les tuyeres de hauts fourneaux |
BG044837A BG31506A3 (en) | 1978-09-14 | 1979-09-12 | Apparatus for diskovering the lapses in cooling system for nozzles of blast furnaces |
PT7016979A PT70169A (en) | 1978-09-14 | 1979-09-12 | Improvements relating to the detection of leakages of the cooling liquid in the tuyeres of blast furnace |
RO9864779A RO79068A (ro) | 1978-09-14 | 1979-09-12 | Sistem de racire a gurilor de vint pentru furnale |
DD79215494A DD146097A5 (de) | 1978-09-14 | 1979-09-12 | Vorrichtung zur feststellung von undichtheiten von kuehlfluessigkeit in hochofenduesen |
CA335,478A CA1127263A (en) | 1978-09-14 | 1979-09-12 | Improvements introduced in the detection of leakages of the cooling liquid in blastfurnace nozzles |
TR2035179A TR20351A (tr) | 1978-09-14 | 1979-09-13 | Yueksek firin nozullarinda sogutma sivisinin sizintilarinin bulunmasi bakimindan getirilen gelismeler |
NO792962A NO792962L (no) | 1978-09-14 | 1979-09-13 | Anordning for aa paavise lekkasje av kjoelevaeske i masovnmunnstykker |
HUEE002692 HU177988B (en) | 1978-09-14 | 1979-09-13 | Device for detecting leakage in the cooling water system of the blast furnace tuyere |
DK383779A DK383779A (da) | 1978-09-14 | 1979-09-13 | Anlaeg til detektering af koelevaeskelaekager ved hoejovnsdyser |
DE2937021A DE2937021C2 (de) | 1978-09-14 | 1979-09-13 | Meßgerät und Meßanordnung zur Feststellung von Undichtigkeiten im Kühlflüssigkeitskreislauf von Hochofendüsen |
JP11867779A JPS5595846A (en) | 1978-09-14 | 1979-09-13 | System for detecting leakage of liquid for cooling blower nozzle of blast furnace |
GB7931727A GB2034045B (en) | 1978-09-14 | 1979-09-13 | Blast-furnace cooling liquid leakage detector |
IT2575379A IT1123180B (it) | 1978-09-14 | 1979-09-14 | Perfezionamenti introdotti nella rilevazione di perdite del liquido di raffreddamento in ugelli di altoforni |
JP1985006197U JPS60137345U (ja) | 1978-09-14 | 1985-01-18 | 高炉の送風ノズル冷却用の冷却液漏洩検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES473370A ES473370A1 (es) | 1978-09-14 | 1978-09-14 | Perfeccionamientos introducidos en la deteccion de fugas delliquido refrigerante en las toberas de horno alto. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473370A1 true ES473370A1 (es) | 1979-04-16 |
Family
ID=8476774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473370A Expired ES473370A1 (es) | 1978-09-14 | 1978-09-14 | Perfeccionamientos introducidos en la deteccion de fugas delliquido refrigerante en las toberas de horno alto. |
Country Status (32)
Country | Link |
---|---|
US (1) | US4285229A (es) |
JP (2) | JPS5595846A (es) |
AT (1) | AT374498B (es) |
AU (1) | AU530615B2 (es) |
BE (1) | BE878736A (es) |
BG (1) | BG31506A3 (es) |
CA (1) | CA1127263A (es) |
CH (1) | CH644152A5 (es) |
CS (1) | CS216681B2 (es) |
DD (1) | DD146097A5 (es) |
DE (1) | DE2937021C2 (es) |
DK (1) | DK383779A (es) |
ES (1) | ES473370A1 (es) |
FI (1) | FI792819A (es) |
FR (1) | FR2436187A1 (es) |
GB (1) | GB2034045B (es) |
GR (1) | GR69711B (es) |
HU (1) | HU177988B (es) |
IE (1) | IE48614B1 (es) |
IN (1) | IN152864B (es) |
IS (1) | IS2506A7 (es) |
IT (1) | IT1123180B (es) |
MX (1) | MX151813A (es) |
NL (1) | NL7906462A (es) |
NO (1) | NO792962L (es) |
PL (1) | PL123243B1 (es) |
PT (1) | PT70169A (es) |
RO (1) | RO79068A (es) |
SE (1) | SE445492B (es) |
TR (1) | TR20351A (es) |
YU (1) | YU40851B (es) |
ZA (1) | ZA794713B (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033600A (en) * | 1990-09-13 | 1991-07-23 | Unarco Industries, Inc. | Roller track and stop therefor |
US5201212A (en) * | 1991-02-13 | 1993-04-13 | Tanknology Corporation International | Line leak detector and method |
LU92515B1 (en) * | 2014-08-11 | 2016-02-12 | Wurth Paul Sa | Blast furnace cooling plate with integrated wear detection system |
CN106555022B (zh) * | 2017-01-20 | 2018-07-31 | 马鞍山钢铁股份有限公司 | 一种高炉漏水冷却壁差异性控水方法及漏水冷却壁供水制度调控方法 |
CN109000856B (zh) * | 2018-07-28 | 2020-09-11 | 上海二十冶建设有限公司 | 一种分段检漏、整体试压的气密试验法 |
CN112484930B (zh) * | 2020-12-21 | 2022-11-15 | 山东钢铁集团日照有限公司 | 一种高炉开炉前气密性试验方法 |
RU2761692C1 (ru) * | 2021-06-17 | 2021-12-13 | Дмитрий Викторович Мокринский | Установка для обнаружения утечек технологических жидкостей |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR372994A (fr) * | 1906-12-12 | 1907-04-25 | Isac Von Geldern | Manomètre différentiel hydrostatique pour mesurer les différences de pression de deux gaz quelconques, etc. |
GB339972A (en) * | 1928-12-19 | 1930-12-17 | Benjamin Joseph Mullen | Improvements in or relating to furnace cooling systems |
US1855757A (en) * | 1929-07-27 | 1932-04-26 | Brown Instr Co | Metering system |
US2486280A (en) * | 1942-11-27 | 1949-10-25 | William Walker And Sons Ltd | Apparatus for testing friction |
GB654328A (en) * | 1948-11-08 | 1951-06-13 | Rowland Hardy | Improvements relating to fluid pressure or flow measuring devices |
US2932187A (en) * | 1956-10-11 | 1960-04-12 | Canadian Ind | Vacuum testing apparatus |
US3122668A (en) * | 1959-07-31 | 1964-02-25 | Bbc Brown Boveri & Cie | Arrangement for indicating leakage between cooling systems of turbogenerators |
FR1397482A (fr) * | 1964-03-20 | 1965-04-30 | Merlin Gerin | Détecteur de pression |
FR1557637A (es) * | 1967-05-29 | 1969-02-21 | ||
JPS4892087A (es) * | 1972-03-08 | 1973-11-29 |
-
1978
- 1978-09-14 ES ES473370A patent/ES473370A1/es not_active Expired
-
1979
- 1979-08-07 IN IN569/DEL/79A patent/IN152864B/en unknown
- 1979-08-08 US US06/064,744 patent/US4285229A/en not_active Expired - Lifetime
- 1979-08-08 IE IE1517/79A patent/IE48614B1/en not_active IP Right Cessation
- 1979-08-10 IS IS2506A patent/IS2506A7/is unknown
- 1979-08-14 MX MX17890679A patent/MX151813A/es unknown
- 1979-08-20 AT AT559979A patent/AT374498B/de not_active IP Right Cessation
- 1979-08-22 AU AU50152/79A patent/AU530615B2/en not_active Ceased
- 1979-08-27 GR GR59904A patent/GR69711B/el unknown
- 1979-08-28 NL NL7906462A patent/NL7906462A/nl active Search and Examination
- 1979-08-30 SE SE7907220A patent/SE445492B/sv not_active IP Right Cessation
- 1979-08-31 CS CS795942A patent/CS216681B2/cs unknown
- 1979-09-06 YU YU216779A patent/YU40851B/xx unknown
- 1979-09-06 ZA ZA00794713A patent/ZA794713B/xx unknown
- 1979-09-07 PL PL1979218175A patent/PL123243B1/pl unknown
- 1979-09-07 FR FR7922412A patent/FR2436187A1/fr active Granted
- 1979-09-10 CH CH815879A patent/CH644152A5/de not_active IP Right Cessation
- 1979-09-11 FI FI792819A patent/FI792819A/fi not_active Application Discontinuation
- 1979-09-12 BG BG044837A patent/BG31506A3/xx unknown
- 1979-09-12 RO RO9864779A patent/RO79068A/ro unknown
- 1979-09-12 PT PT7016979A patent/PT70169A/pt unknown
- 1979-09-12 BE BE0/197105A patent/BE878736A/xx not_active IP Right Cessation
- 1979-09-12 DD DD79215494A patent/DD146097A5/de unknown
- 1979-09-12 CA CA335,478A patent/CA1127263A/en not_active Expired
- 1979-09-13 HU HUEE002692 patent/HU177988B/hu unknown
- 1979-09-13 GB GB7931727A patent/GB2034045B/en not_active Expired
- 1979-09-13 JP JP11867779A patent/JPS5595846A/ja active Pending
- 1979-09-13 NO NO792962A patent/NO792962L/no unknown
- 1979-09-13 TR TR2035179A patent/TR20351A/xx unknown
- 1979-09-13 DE DE2937021A patent/DE2937021C2/de not_active Expired
- 1979-09-13 DK DK383779A patent/DK383779A/da unknown
- 1979-09-14 IT IT2575379A patent/IT1123180B/it active
-
1985
- 1985-01-18 JP JP1985006197U patent/JPS60137345U/ja active Granted
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980202 |