ZA200806012B - Device for collecting gases in molten metals and measurement method - Google Patents
Device for collecting gases in molten metals and measurement method Download PDFInfo
- Publication number
- ZA200806012B ZA200806012B ZA200806012A ZA200806012A ZA200806012B ZA 200806012 B ZA200806012 B ZA 200806012B ZA 200806012 A ZA200806012 A ZA 200806012A ZA 200806012 A ZA200806012 A ZA 200806012A ZA 200806012 B ZA200806012 B ZA 200806012B
- Authority
- ZA
- South Africa
- Prior art keywords
- gas
- gases
- collection body
- molten metal
- layer
- Prior art date
Links
- 239000007789 gas Substances 0.000 title claims description 182
- 229910052751 metal Inorganic materials 0.000 title claims description 57
- 239000002184 metal Substances 0.000 title claims description 57
- 150000002739 metals Chemical class 0.000 title claims description 14
- 238000000691 measurement method Methods 0.000 title description 6
- 239000012159 carrier gas Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000007654 immersion Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052786 argon Inorganic materials 0.000 claims description 3
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium dioxide Chemical compound O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000011029 spinel Substances 0.000 claims description 3
- 229910052596 spinel Inorganic materials 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229940090961 chromium dioxide Drugs 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 238000007750 plasma spraying Methods 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 229940105305 carbon monoxide Drugs 0.000 claims 1
- 229910052574 oxide ceramic Inorganic materials 0.000 claims 1
- 239000011224 oxide ceramic Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 22
- 239000011796 hollow space material Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 208000028659 discharge Diseases 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Sampling And Sample Adjustment (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007032436A DE102007032436B4 (de) | 2007-07-10 | 2007-07-10 | Vorrichtung zum Sammeln von Gasen in Metallschmelzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200806012B true ZA200806012B (en) | 2009-07-29 |
Family
ID=39820904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200806012A ZA200806012B (en) | 2007-07-10 | 2008-07-10 | Device for collecting gases in molten metals and measurement method |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US8104325B2 (es) |
| EP (2) | EP2775285B1 (es) |
| JP (3) | JP5295667B2 (es) |
| KR (2) | KR101435687B1 (es) |
| CN (1) | CN101344465B (es) |
| AR (2) | AR067474A1 (es) |
| AU (2) | AU2008202464B2 (es) |
| BR (1) | BRPI0803059A2 (es) |
| CA (2) | CA2634401C (es) |
| CL (1) | CL2008001997A1 (es) |
| DE (2) | DE102007063673B4 (es) |
| ES (1) | ES2534344T3 (es) |
| MX (2) | MX2008008912A (es) |
| PL (1) | PL2015049T3 (es) |
| PT (1) | PT2015049E (es) |
| RU (1) | RU2478954C2 (es) |
| TW (2) | TWI426967B (es) |
| UA (2) | UA100493C2 (es) |
| ZA (1) | ZA200806012B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007063673B4 (de) | 2007-07-10 | 2018-02-08 | Heraeus Electro-Nite International N.V. | Messverfahren |
| TWI384078B (zh) * | 2009-01-15 | 2013-02-01 | China Steel Corp | An adapter for the eddy current detection device |
| BRPI1103889B1 (pt) * | 2011-08-17 | 2020-09-24 | Ecil Met Tec Ltda | Sonda de imersão para análise de gases em metal fundido |
| DE102013224565A1 (de) * | 2013-04-30 | 2014-10-30 | Heraeus Electro-Nite International N.V. | Probennehmer und Verfahren zur Probenentnahme |
| EP3366683A1 (en) | 2017-02-28 | 2018-08-29 | Acousia Therapeutics GmbH | Cyclic amides, acteamides and ureas useful as potassium channel openers |
| EP4230990A1 (en) | 2018-06-12 | 2023-08-23 | Heraeus Electro-Nite International N.V. | Improved molten metal sampler |
| EP3581914B1 (en) * | 2018-06-12 | 2023-06-07 | Heraeus Electro-Nite International N.V. | Molten metal samplers for high and low oxygen applications |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB821821A (en) * | 1954-08-10 | 1959-10-14 | British Aluminium Co Ltd | Improvements in the determination of the gas content of liquid metals |
| US3529459A (en) * | 1965-08-06 | 1970-09-22 | Atomic Power Dev Ass Inc | Continuous reading hydrogen meter |
| US3820380A (en) * | 1972-11-03 | 1974-06-28 | Nat Steel Corp | Sampling molten metal baths |
| US3886444A (en) * | 1974-02-07 | 1975-05-27 | Us Energy | Hydrogen detector for sodium cooled reactors |
| DE2423783A1 (de) | 1974-05-16 | 1975-12-04 | George R Fitterer | Tauchsonde fuer die bestimmung des geloesten sauerstoffgehalts von schmelzen |
| GB1510957A (en) * | 1975-05-07 | 1978-05-17 | National research development corp investigation of the gas content of molten metals | |
| US3950992A (en) * | 1975-08-27 | 1976-04-20 | Leeds & Northrup Company | Immersion sampler for molten metal |
| SU917065A1 (ru) * | 1980-04-16 | 1992-05-23 | Институт геохимии и аналитической химии им.В.И.Вернадского | Устройство дл определени газов в жидких металлах |
| SU1138728A1 (ru) * | 1982-03-19 | 1985-02-07 | Ордена Ленина Институт Геохимии И Аналитической Химии Им.В.И.Вернадского | Устройство дл определени содержани газов в металлах |
| GB2188417B (en) * | 1986-03-19 | 1990-02-21 | British Steel Corp | Molten metal gas analysis |
| SU1396755A1 (ru) * | 1986-07-24 | 1992-05-30 | Институт геохимии и аналитической химии им.В.И.Вернадского | Устройство дл определени содержани газообразующих элементов в жидких металлах |
| US4838336A (en) | 1987-02-24 | 1989-06-13 | Foseco International Limited | Hot metal sampling |
| BR8806242A (pt) * | 1987-03-18 | 1989-10-31 | Electro Nite | Aparelho e metodo para a medicao do teor de gas em metal liquido e sonda usada no mesmo |
| CA1276235C (en) | 1987-05-28 | 1990-11-13 | Ghyslain Dube | Probe for the determination of gas concentration in molten metal |
| JPH02118242U (es) * | 1989-03-07 | 1990-09-21 | ||
| SU1679272A1 (ru) * | 1989-07-11 | 1991-09-23 | Сибирский Металлургический Институт Им.Серно Орджоникидзе | Способ определени содержани водорода в жидкой стали в ковше |
| DE4135510C2 (de) | 1991-10-28 | 1994-02-24 | Heraeus Electro Nite Int | Tauchsensor für Metallschmelzen |
| JP2523016Y2 (ja) * | 1992-03-13 | 1997-01-22 | 東京窯業株式会社 | 金属溶湯中の水素濃度測定用プローブ |
| DE4211041C2 (de) * | 1992-04-03 | 1994-12-22 | Heraeus Electro Nite Int | Verfahren zur Bestimmung der Konzentration eines Gases in einer Metallschmelze |
| JP3231154B2 (ja) * | 1993-09-03 | 2001-11-19 | 新日本製鐵株式会社 | 溶鋼中微量炭素の迅速測定方法及び装置 |
| US5522915A (en) * | 1993-09-03 | 1996-06-04 | Heraeus Electronite Japan, Ltd. | Method and apparatus for sequentially and continuously determining concentrations of carbon, hydrogen, and nitrogen in molten steel, and method and apparatus for rapidly determining trace amounts of carbon in molten steel |
| US5850034A (en) * | 1997-06-17 | 1998-12-15 | Asarco Incorporated | Making of metal products using a gas analyzer |
| US6216526B1 (en) | 1998-12-16 | 2001-04-17 | Midwest Instrument Co., Inc. | Gas sampler for molten metal and method |
| CN2575649Y (zh) * | 2002-11-04 | 2003-09-24 | 向知杰 | 铝熔体及铝合金熔体用高速、高稳定测氢探头 |
| US20070240488A1 (en) * | 2004-09-14 | 2007-10-18 | Kreuser Joseph J | Molten Metal Gas Sampling |
| DE102005011181A1 (de) * | 2005-03-09 | 2006-09-14 | Heraeus Electro-Nite International N.V. | Vorrichtung zum Messen des Gasgehaltes in einer Metallschmelze |
| DE102007063673B4 (de) | 2007-07-10 | 2018-02-08 | Heraeus Electro-Nite International N.V. | Messverfahren |
-
2007
- 2007-07-10 DE DE102007063673.5A patent/DE102007063673B4/de not_active Expired - Fee Related
- 2007-07-10 DE DE102007032436A patent/DE102007032436B4/de not_active Expired - Fee Related
-
2008
- 2008-06-03 AU AU2008202464A patent/AU2008202464B2/en not_active Ceased
- 2008-06-03 TW TW097120612A patent/TWI426967B/zh not_active IP Right Cessation
- 2008-06-03 TW TW100144485A patent/TWI460035B/zh not_active IP Right Cessation
- 2008-06-06 CA CA2634401A patent/CA2634401C/en not_active Expired - Fee Related
- 2008-06-06 CA CA2776507A patent/CA2776507C/en not_active Expired - Fee Related
- 2008-06-12 EP EP14171474.1A patent/EP2775285B1/de active Active
- 2008-06-12 PL PL08010689T patent/PL2015049T3/pl unknown
- 2008-06-12 ES ES08010689.1T patent/ES2534344T3/es active Active
- 2008-06-12 PT PT80106891T patent/PT2015049E/pt unknown
- 2008-06-12 EP EP08010689.1A patent/EP2015049B1/de active Active
- 2008-07-07 AR ARP080102935A patent/AR067474A1/es active IP Right Grant
- 2008-07-07 KR KR1020080065376A patent/KR101435687B1/ko active IP Right Grant
- 2008-07-07 CL CL2008001997A patent/CL2008001997A1/es unknown
- 2008-07-09 JP JP2008179271A patent/JP5295667B2/ja not_active Expired - Fee Related
- 2008-07-09 UA UAA200809013A patent/UA100493C2/ru unknown
- 2008-07-09 RU RU2008128217/15A patent/RU2478954C2/ru active
- 2008-07-09 BR BRPI0803059-6A patent/BRPI0803059A2/pt not_active Application Discontinuation
- 2008-07-09 US US12/169,692 patent/US8104325B2/en not_active Expired - Fee Related
- 2008-07-09 UA UAA201200096A patent/UA102314C2/ru unknown
- 2008-07-10 ZA ZA200806012A patent/ZA200806012B/en unknown
- 2008-07-10 MX MX2008008912A patent/MX2008008912A/es active IP Right Grant
- 2008-07-10 CN CN2008101305887A patent/CN101344465B/zh active Active
-
2010
- 2010-08-04 AU AU2010206115A patent/AU2010206115B9/en not_active Ceased
-
2011
- 2011-10-07 MX MX2011010592A patent/MX2011010592A/es active IP Right Grant
- 2011-12-13 US US13/324,030 patent/US8671735B2/en active Active
-
2012
- 2012-10-03 JP JP2012221747A patent/JP5843737B2/ja not_active Expired - Fee Related
-
2013
- 2013-04-03 JP JP2013077851A patent/JP2013137328A/ja active Pending
-
2014
- 2014-06-10 KR KR1020140070001A patent/KR20140093646A/ko not_active Application Discontinuation
-
2015
- 2015-06-15 AR ARP150101902A patent/AR100845A2/es unknown
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