PT70169A - Improvements relating to the detection of leakages of the cooling liquid in the tuyeres of blast furnace - Google Patents
Improvements relating to the detection of leakages of the cooling liquid in the tuyeres of blast furnaceInfo
- Publication number
- PT70169A PT70169A PT7016979A PT7016979A PT70169A PT 70169 A PT70169 A PT 70169A PT 7016979 A PT7016979 A PT 7016979A PT 7016979 A PT7016979 A PT 7016979A PT 70169 A PT70169 A PT 70169A
- Authority
- PT
- Portugal
- Prior art keywords
- tuyeres
- leakages
- detection
- blast furnace
- cooling liquid
- Prior art date
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)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (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)
- Measuring Fluid Pressure (AREA)
- Nozzles (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
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 |
|---|---|
| PT70169A true PT70169A (en) | 1979-10-01 |
Family
ID=8476774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US4285229A (pt) |
| JP (2) | JPS5595846A (pt) |
| AT (1) | AT374498B (pt) |
| AU (1) | AU530615B2 (pt) |
| BE (1) | BE878736A (pt) |
| BG (1) | BG31506A3 (pt) |
| CA (1) | CA1127263A (pt) |
| CH (1) | CH644152A5 (pt) |
| CS (1) | CS216681B2 (pt) |
| DD (1) | DD146097A5 (pt) |
| DE (1) | DE2937021C2 (pt) |
| DK (1) | DK383779A (pt) |
| ES (1) | ES473370A1 (pt) |
| FI (1) | FI792819A (pt) |
| FR (1) | FR2436187A1 (pt) |
| GB (1) | GB2034045B (pt) |
| GR (1) | GR69711B (pt) |
| HU (1) | HU177988B (pt) |
| IE (1) | IE48614B1 (pt) |
| IN (1) | IN152864B (pt) |
| IS (1) | IS2506A7 (pt) |
| IT (1) | IT1123180B (pt) |
| MX (1) | MX151813A (pt) |
| NL (1) | NL7906462A (pt) |
| NO (1) | NO792962L (pt) |
| PL (1) | PL123243B1 (pt) |
| PT (1) | PT70169A (pt) |
| RO (1) | RO79068A (pt) |
| SE (1) | SE445492B (pt) |
| TR (1) | TR20351A (pt) |
| YU (1) | YU40851B (pt) |
| ZA (1) | ZA794713B (pt) |
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 (pt) * | 1967-05-29 | 1969-02-21 | ||
| JPS4892087A (pt) * | 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 IE IE1517/79A patent/IE48614B1/en not_active IP Right Cessation
- 1979-08-08 US US06/064,744 patent/US4285229A/en not_active Expired - Lifetime
- 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 RO RO9864779A patent/RO79068A/ro unknown
- 1979-09-12 DD DD79215494A patent/DD146097A5/de unknown
- 1979-09-12 CA CA335,478A patent/CA1127263A/en not_active Expired
- 1979-09-12 BG BG4483779A patent/BG31506A3/xx unknown
- 1979-09-12 BE BE0/197105A patent/BE878736A/xx not_active IP Right Cessation
- 1979-09-12 PT PT7016979A patent/PT70169A/pt unknown
- 1979-09-13 DK DK383779A patent/DK383779A/da unknown
- 1979-09-13 JP JP11867779A patent/JPS5595846A/ja active Pending
- 1979-09-13 NO NO792962A patent/NO792962L/no unknown
- 1979-09-13 DE DE2937021A patent/DE2937021C2/de not_active Expired
- 1979-09-13 TR TR2035179A patent/TR20351A/xx unknown
- 1979-09-13 GB GB7931727A patent/GB2034045B/en not_active Expired
- 1979-09-13 HU HUEE002692 patent/HU177988B/hu 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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