GB1600310A - Indication of levels in receptacles - Google Patents
Indication of levels in receptacles Download PDFInfo
- Publication number
- GB1600310A GB1600310A GB24229/78A GB2422978A GB1600310A GB 1600310 A GB1600310 A GB 1600310A GB 24229/78 A GB24229/78 A GB 24229/78A GB 2422978 A GB2422978 A GB 2422978A GB 1600310 A GB1600310 A GB 1600310A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrode
- ladle
- interface
- slag
- range
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 97
- 239000002184 metal Substances 0.000 claims description 97
- 239000002893 slag Substances 0.000 claims description 87
- 238000009849 vacuum degassing Methods 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 19
- 229910052760 oxygen Inorganic materials 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 19
- 238000003487 electrochemical reaction Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 230000008859 change Effects 0.000 claims description 13
- 238000009749 continuous casting Methods 0.000 claims description 11
- 238000007872 degassing Methods 0.000 claims description 11
- 238000009844 basic oxygen steelmaking Methods 0.000 claims description 7
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000011449 brick Substances 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 244000261422 Lysimachia clethroides Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 101150060839 atnK gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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
- B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—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 variations of resistance of resistors due to contact with conductor fluid for discrete levels
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD086477 | 1977-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1600310A true GB1600310A (en) | 1981-10-14 |
Family
ID=3767090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24229/78A Expired GB1600310A (en) | 1977-07-15 | 1978-05-30 | Indication of levels in receptacles |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5419427A (xx) |
| AT (1) | AT373390B (xx) |
| BE (1) | BE868883A (xx) |
| CA (1) | CA1108269A (xx) |
| DE (1) | DE2829355C2 (xx) |
| FR (1) | FR2397626A2 (xx) |
| GB (1) | GB1600310A (xx) |
| IT (1) | IT1097545B (xx) |
| NL (1) | NL7806880A (xx) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2198535A (en) * | 1986-11-01 | 1988-06-15 | Parke Davis & Co Ltd | Apparatus and method for determining the amount of material in a vessel |
| WO2012171658A1 (en) * | 2011-06-16 | 2012-12-20 | Avemis S.A.S. | Device for measuring slag thickness. |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3133182C1 (de) * | 1981-08-19 | 1983-01-13 | Mannesmann AG, 4000 Düsseldorf | Einrichtung zur Ermittlung des Metallbadspiegels in Schlacke-Metall-Baedern |
| DE29822469U1 (de) | 1998-12-18 | 1999-03-04 | Hetsch, Walter, 67729 Sippersfeld | Vorrichtung zur Stahlrestmessung in einem Behälter |
| JP5124894B2 (ja) * | 2001-05-25 | 2013-01-23 | ヘレウス・エレクトロナイト株式会社 | スラグ層厚さ又はスラグ層厚さと溶融金属層表面レベル位置測定方法及びその測定装置 |
| DE102010034663A1 (de) * | 2010-08-18 | 2012-02-23 | Universität Bremen | Verfahren und Vorrichtung zur faseroptischen Füllstandsmessung von flüssigen Medien, insbesondere bei hohen Temperaturen, wie zum Beispiel flüssigen Metallen, in Behältern, wie zum Beispiel Schmelzöfen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU8108175A (en) * | 1974-05-13 | 1976-11-18 | Broken Hill Pty Co Ltd | Receptacles |
| JPS5123414A (ja) * | 1974-08-22 | 1976-02-25 | Sumitomo Metal Ind | Yokoruijuryokeisokuhoho |
-
1978
- 1978-05-30 GB GB24229/78A patent/GB1600310A/en not_active Expired
- 1978-06-22 AT AT0455578A patent/AT373390B/de not_active IP Right Cessation
- 1978-06-27 NL NL7806880A patent/NL7806880A/xx not_active Application Discontinuation
- 1978-07-04 DE DE2829355A patent/DE2829355C2/de not_active Expired
- 1978-07-10 BE BE189192A patent/BE868883A/xx not_active IP Right Cessation
- 1978-07-13 FR FR7821062A patent/FR2397626A2/fr active Granted
- 1978-07-14 IT IT25729/78A patent/IT1097545B/it active
- 1978-07-14 CA CA307,425A patent/CA1108269A/en not_active Expired
- 1978-07-14 JP JP8525978A patent/JPS5419427A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2198535A (en) * | 1986-11-01 | 1988-06-15 | Parke Davis & Co Ltd | Apparatus and method for determining the amount of material in a vessel |
| GB2198535B (en) * | 1986-11-01 | 1991-06-05 | Parke Davis & Co Ltd | Apparatus and method for determining the amount of substance in a vessel |
| WO2012171658A1 (en) * | 2011-06-16 | 2012-12-20 | Avemis S.A.S. | Device for measuring slag thickness. |
| US9279664B2 (en) | 2011-06-16 | 2016-03-08 | Avemis S.A.S. | Device for measuring slab thickness |
| AU2012269390B2 (en) * | 2011-06-16 | 2016-07-07 | Avemis S.A.S. | Device for measuring slag thickness. |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2397626A2 (fr) | 1979-02-09 |
| AT373390B (de) | 1984-01-10 |
| DE2829355C2 (de) | 1982-04-08 |
| CA1108269A (en) | 1981-09-01 |
| DE2829355A1 (de) | 1979-01-25 |
| FR2397626B2 (xx) | 1985-05-10 |
| BE868883A (fr) | 1978-11-03 |
| IT1097545B (it) | 1985-08-31 |
| NL7806880A (nl) | 1979-01-17 |
| ATA455578A (de) | 1983-05-15 |
| JPS5419427A (en) | 1979-02-14 |
| IT7825729A0 (it) | 1978-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |