NL7906462A - Stelsel voor het waarnemen van lekken van de koelvloeistof in blaaspijpen van een hoogoven. - Google Patents
Stelsel voor het waarnemen van lekken van de koelvloeistof in blaaspijpen van een hoogoven. Download PDFInfo
- Publication number
- NL7906462A NL7906462A NL7906462A NL7906462A NL7906462A NL 7906462 A NL7906462 A NL 7906462A NL 7906462 A NL7906462 A NL 7906462A NL 7906462 A NL7906462 A NL 7906462A NL 7906462 A NL7906462 A NL 7906462A
- Authority
- NL
- Netherlands
- Prior art keywords
- coolant
- blast furnace
- hood
- nozzle
- mercury
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 238000001816 cooling Methods 0.000 description 14
- 238000005259 measurement Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Nozzles (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES473370 | 1978-09-14 | ||
| 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 |
|---|---|
| NL7906462A true NL7906462A (nl) | 1980-03-18 |
Family
ID=8476774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7906462A NL7906462A (nl) | 1978-09-14 | 1979-08-28 | Stelsel voor het waarnemen van lekken van de koelvloeistof in blaaspijpen van een hoogoven. |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US4285229A (https=) |
| JP (2) | JPS5595846A (https=) |
| AT (1) | AT374498B (https=) |
| AU (1) | AU530615B2 (https=) |
| BE (1) | BE878736A (https=) |
| BG (1) | BG31506A3 (https=) |
| CA (1) | CA1127263A (https=) |
| CH (1) | CH644152A5 (https=) |
| CS (1) | CS216681B2 (https=) |
| DD (1) | DD146097A5 (https=) |
| DE (1) | DE2937021C2 (https=) |
| DK (1) | DK383779A (https=) |
| ES (1) | ES473370A1 (https=) |
| FI (1) | FI792819A7 (https=) |
| FR (1) | FR2436187A1 (https=) |
| GB (1) | GB2034045B (https=) |
| GR (1) | GR69711B (https=) |
| HU (1) | HU177988B (https=) |
| IE (1) | IE48614B1 (https=) |
| IN (1) | IN152864B (https=) |
| IS (1) | IS2506A7 (https=) |
| IT (1) | IT1123180B (https=) |
| MX (1) | MX151813A (https=) |
| NL (1) | NL7906462A (https=) |
| NO (1) | NO792962L (https=) |
| PL (1) | PL123243B1 (https=) |
| PT (1) | PT70169A (https=) |
| RO (1) | RO79068A (https=) |
| SE (1) | SE445492B (https=) |
| TR (1) | TR20351A (https=) |
| YU (1) | YU40851B (https=) |
| ZA (1) | ZA794713B (https=) |
Families Citing this family (8)
| 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 |
| CN121395624B (zh) * | 2025-12-19 | 2026-03-27 | 天津提尔科技有限公司 | 充电桩液冷三级防漏与泵障预防智能控制方法及系统 |
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 (https=) * | 1967-05-29 | 1969-02-21 | ||
| JPS4892087A (https=) * | 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 FR FR7922412A patent/FR2436187A1/fr active Granted
- 1979-09-07 PL PL1979218175A patent/PL123243B1/pl unknown
- 1979-09-10 CH CH815879A patent/CH644152A5/de not_active IP Right Cessation
- 1979-09-11 FI FI792819A patent/FI792819A7/fi not_active Application Discontinuation
- 1979-09-12 CA CA335,478A patent/CA1127263A/en not_active Expired
- 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 BG BG044837A patent/BG31506A3/xx unknown
- 1979-09-12 RO RO9864779A patent/RO79068A/ro unknown
- 1979-09-12 DD DD79215494A patent/DD146097A5/de unknown
- 1979-09-13 HU HUEE002692 patent/HU177988B/hu unknown
- 1979-09-13 DK DK383779A patent/DK383779A/da unknown
- 1979-09-13 NO NO792962A patent/NO792962L/no unknown
- 1979-09-13 GB GB7931727A patent/GB2034045B/en not_active Expired
- 1979-09-13 DE DE2937021A patent/DE2937021C2/de not_active Expired
- 1979-09-13 JP JP11867779A patent/JPS5595846A/ja active Pending
- 1979-09-13 TR TR2035179A patent/TR20351A/xx 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 |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BN | A decision not to publish the application has become irrevocable |