GB2183849A - Device for the detection of slag level in a molten metal bath - Google Patents
Device for the detection of slag level in a molten metal bath Download PDFInfo
- Publication number
- GB2183849A GB2183849A GB08629268A GB8629268A GB2183849A GB 2183849 A GB2183849 A GB 2183849A GB 08629268 A GB08629268 A GB 08629268A GB 8629268 A GB8629268 A GB 8629268A GB 2183849 A GB2183849 A GB 2183849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- antenna
- probe
- detector
- slag
- hum
- 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.)
- Withdrawn
Links
- 239000002893 slag Substances 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims description 9
- 239000000523 sample Substances 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 230000001939 inductive effect Effects 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8505813A SE455820B (sv) | 1985-12-09 | 1985-12-09 | Anordning for detektering av slaggnivan i ett metallbad |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8629268D0 GB8629268D0 (en) | 1987-01-14 |
GB2183849A true GB2183849A (en) | 1987-06-10 |
Family
ID=20362398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08629268A Withdrawn GB2183849A (en) | 1985-12-09 | 1986-12-08 | Device for the detection of slag level in a molten metal bath |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS62174313A (de) |
DE (1) | DE3641987A1 (de) |
GB (1) | GB2183849A (de) |
IT (1) | IT1199720B (de) |
SE (1) | SE455820B (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880212A (en) * | 1987-09-28 | 1989-11-14 | Geotronics Metaltech Ab | Device for detecting the level of the slag in a metal pool |
WO1993024812A1 (en) * | 1992-05-28 | 1993-12-09 | Shell Internationale Research Maatschappij B.V. | An apparatus for product/water interface measurement in a product storage tank |
FR2715722A1 (fr) * | 1994-01-28 | 1995-08-04 | Amepa Eng Gmbh | Dispositif pour la détermination intermitente de l'épaisseur de couches se trouvant sur du métal en fusion. |
US9063110B2 (en) | 2010-04-30 | 2015-06-23 | Agellis Group Ab | Measurements in metallurgical vessels |
CN104841897B (zh) * | 2014-02-13 | 2017-02-22 | 宝山钢铁股份有限公司 | 保护渣熔融层厚度和钢水液面波动的测量方法及装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0941357A (ja) * | 1995-07-31 | 1997-02-10 | Stec:Kk | 地盤硬化材側方注入工法とその装置 |
DE102006003950A1 (de) * | 2006-01-26 | 2007-08-30 | Heraeus Electro-Nite International N.V. | Vorrichtung zum Bestimmen einer Grenzfläche einer Schlackeschicht |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB875437A (en) * | 1959-02-03 | 1961-08-23 | Gilbert & Barker Mfg Co | Electronic level sensing apparatus |
GB1224973A (en) * | 1968-03-01 | 1971-03-10 | Siemens Ag | An electrical cable suitable for use in ascertaining the temperature distribution along a path along which the cable is laid and a method of testing using the cable |
GB1533834A (en) * | 1976-06-16 | 1978-11-29 | Hamilton W | Touch control switch circuit with compensation for power supply line fluctuations |
GB2136131A (en) * | 1983-02-16 | 1984-09-12 | Mark Ian Howell | Electromagnetic Surveying of Pipes and Cables |
-
1985
- 1985-12-09 SE SE8505813A patent/SE455820B/sv not_active IP Right Cessation
-
1986
- 1986-12-08 GB GB08629268A patent/GB2183849A/en not_active Withdrawn
- 1986-12-09 IT IT22613/86A patent/IT1199720B/it active
- 1986-12-09 DE DE19863641987 patent/DE3641987A1/de not_active Withdrawn
- 1986-12-09 JP JP61293335A patent/JPS62174313A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB875437A (en) * | 1959-02-03 | 1961-08-23 | Gilbert & Barker Mfg Co | Electronic level sensing apparatus |
GB1224973A (en) * | 1968-03-01 | 1971-03-10 | Siemens Ag | An electrical cable suitable for use in ascertaining the temperature distribution along a path along which the cable is laid and a method of testing using the cable |
GB1533834A (en) * | 1976-06-16 | 1978-11-29 | Hamilton W | Touch control switch circuit with compensation for power supply line fluctuations |
GB2136131A (en) * | 1983-02-16 | 1984-09-12 | Mark Ian Howell | Electromagnetic Surveying of Pipes and Cables |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880212A (en) * | 1987-09-28 | 1989-11-14 | Geotronics Metaltech Ab | Device for detecting the level of the slag in a metal pool |
WO1993024812A1 (en) * | 1992-05-28 | 1993-12-09 | Shell Internationale Research Maatschappij B.V. | An apparatus for product/water interface measurement in a product storage tank |
FR2715722A1 (fr) * | 1994-01-28 | 1995-08-04 | Amepa Eng Gmbh | Dispositif pour la détermination intermitente de l'épaisseur de couches se trouvant sur du métal en fusion. |
BE1010228A5 (fr) * | 1994-01-28 | 1998-04-07 | Amepa Eng Gmbh | Dispositif pour la determination intermittente de l'epaisseur de couches se trouvant sur du metal en fusion. |
US9063110B2 (en) | 2010-04-30 | 2015-06-23 | Agellis Group Ab | Measurements in metallurgical vessels |
CN104841897B (zh) * | 2014-02-13 | 2017-02-22 | 宝山钢铁股份有限公司 | 保护渣熔融层厚度和钢水液面波动的测量方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
IT8622613A0 (it) | 1986-12-09 |
IT1199720B (it) | 1988-12-30 |
DE3641987A1 (de) | 1987-06-11 |
GB8629268D0 (en) | 1987-01-14 |
SE8505813L (sv) | 1987-06-10 |
JPS62174313A (ja) | 1987-07-31 |
SE8505813D0 (sv) | 1985-12-09 |
SE455820B (sv) | 1988-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |