NO325829B1 - Maling av fyllingsgrad - Google Patents
Maling av fyllingsgrad Download PDFInfo
- Publication number
- NO325829B1 NO325829B1 NO19982462A NO982462A NO325829B1 NO 325829 B1 NO325829 B1 NO 325829B1 NO 19982462 A NO19982462 A NO 19982462A NO 982462 A NO982462 A NO 982462A NO 325829 B1 NO325829 B1 NO 325829B1
- Authority
- NO
- Norway
- Prior art keywords
- scintillator
- gamma
- photodetector
- optical
- separator tank
- Prior art date
Links
- 239000003973 paint Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 24
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- 239000004576 sand Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
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- 238000001739 density measurement Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
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- 230000002285 radioactive effect Effects 0.000 description 2
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- 239000010959 steel Substances 0.000 description 2
- 229910052695 Americium Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- LXQXZNRPTYVCNG-UHFFFAOYSA-N americium atom Chemical compound [Am] LXQXZNRPTYVCNG-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
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- 238000005553 drilling Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
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- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 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
- 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
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
- Nonmetallic Welding Materials (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997122837 DE19722837A1 (de) | 1997-05-30 | 1997-05-30 | Verfahren und Vorrichtung zur Füllstandsmessung mit Gammastrahlern und einer virtuellen linearen Detektoranordnung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982462D0 NO982462D0 (no) | 1998-05-29 |
| NO982462L NO982462L (no) | 1998-12-01 |
| NO325829B1 true NO325829B1 (no) | 2008-07-28 |
Family
ID=7831031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982462A NO325829B1 (no) | 1997-05-30 | 1998-05-29 | Maling av fyllingsgrad |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH1114437A (da) |
| DE (1) | DE19722837A1 (da) |
| DK (1) | DK73998A (da) |
| GB (1) | GB2326232B (da) |
| NO (1) | NO325829B1 (da) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9703360D0 (sv) * | 1997-09-17 | 1997-09-17 | Btg Kaelle Inventing Ab | Sätt och anordning för bestämning av nivån för en vätska i en behållande |
| DE19922381A1 (de) * | 1999-05-14 | 2000-11-16 | Abb Research Ltd | Verfahren und Vorrichtung zur Füllstandsmessung mit einem Gammastrahlen/Kapazitäts-Kombisensor |
| DE19923901A1 (de) * | 1999-05-25 | 2000-11-30 | Abb Research Ltd | Verfahren und Mittel zur Zugabe von Emulsionsbrechern in einen Prozesstank |
| DE19926388A1 (de) * | 1999-06-10 | 2000-12-14 | Abb Research Ltd | Gammastrahlen-Dichteprofilsensor mit passiv gekühlten PIN-Photodioden |
| GB0011227D0 (en) * | 2000-05-11 | 2000-06-28 | Ici Plc | Density measurement method and apparatus therefor |
| DE10104165A1 (de) * | 2001-01-30 | 2002-09-26 | Endress & Hauser Gmbh & Co Kg | Verfahren zur Bestimmung und Darstellung einer optimirten Anordnung und Montage eines radiomatrischen Mesystem |
| DE10132267A1 (de) * | 2001-07-04 | 2003-01-23 | Endress & Hauser Gmbh & Co Kg | Vorrichtung zur Bestimmung und/oder Überwachung der Dichte / des Dichteprofils und/oder Füllstands |
| JP2005345374A (ja) * | 2004-06-04 | 2005-12-15 | Aloka Co Ltd | 界面検出装置 |
| DE102004053567A1 (de) | 2004-11-05 | 2006-05-11 | Heuft Systemtechnik Gmbh | Verfahren zur Feststellung der Integrität eines in einem Behälter befindlichen Produktes |
| NO327020B1 (no) * | 2006-08-28 | 2009-04-06 | Norsk Hydro As | Metode for beregning av grenseskiktniva |
| GB0817107D0 (en) | 2008-09-18 | 2008-10-29 | Johnson Matthey Plc | Level measurement system |
| CN101986107A (zh) * | 2010-08-03 | 2011-03-16 | 常州市易用科技有限公司 | 油水计量装置 |
| GB201114151D0 (en) | 2011-08-17 | 2011-10-05 | Johnson Matthey Plc | Density and level measurement apparatus |
| DE102011085943A1 (de) * | 2011-11-08 | 2013-05-08 | Endress + Hauser Gmbh + Co. Kg | Szintillationdetektor |
| US9360406B2 (en) * | 2013-04-17 | 2016-06-07 | Thermo Fisher Scientific Inc. | Method and apparatus for self-calibration of density profiler |
| DE102013225509B4 (de) * | 2013-12-10 | 2015-09-10 | Vega Grieshaber Kg | Radiometrische Dichteprofil-Messanordnung |
| CN106352952B (zh) * | 2016-08-09 | 2020-02-14 | 中石化宁波工程有限公司 | 一种固体料位检测装置及检测方法 |
| DE102017208723A1 (de) | 2017-05-23 | 2018-11-29 | Vega Grieshaber Kg | Radiometrisches messgerät mit zwei szintillatoren und referenzstrahler |
| CN107617299A (zh) * | 2017-10-31 | 2018-01-23 | 湖北力帝机床股份有限公司 | 破碎机防火除尘系统 |
| DE102017130534B4 (de) * | 2017-12-19 | 2020-12-03 | Endress+Hauser SE+Co. KG | Verfahren zum Kalibrieren einer radiometrischen Dichte-Messvorrichtung |
| EP3943984A1 (de) * | 2020-07-21 | 2022-01-26 | BERTHOLD TECHNOLOGIES GmbH & Co. KG | Radiometrisches messgerät und verfahren zum betreiben des radiometrischen messgeräts |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1183260B (de) * | 1958-11-24 | 1964-12-10 | Licentia Gmbh | Vorrichtung zur kontinuierlichen Fuellstandsmessung |
| DE1159177B (de) * | 1960-08-08 | 1963-12-12 | Licentia Gmbh | Einrichtung zur Fuellstandsmessung mit Hilfe radioaktiver Strahlung |
| DE2008411A1 (en) * | 1970-02-24 | 1971-09-09 | Endress Hauser Gmbh Co | Filling level gauge based on radioactive source |
| EP0060630B1 (en) * | 1981-03-12 | 1988-08-10 | Imperial Chemical Industries Plc | Level and interface detection |
| US4520266A (en) * | 1981-09-18 | 1985-05-28 | British Steel Corporation | Radiation level detectors |
| DE3328256C2 (de) * | 1983-08-04 | 1986-08-28 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Verfahren und Anordnung zur automatischen Stabilisierung eines Szintillationsdetektors |
| DE4232346C2 (de) * | 1992-09-26 | 1994-09-29 | Konstanzer Michael Dipl Ing Fh | Vorrichtung zum Messen von Füllstandshöhen von in Abscheiderbecken befindlichen Medien |
-
1997
- 1997-05-30 DE DE1997122837 patent/DE19722837A1/de not_active Withdrawn
-
1998
- 1998-05-15 JP JP13250598A patent/JPH1114437A/ja active Pending
- 1998-05-21 GB GB9811018A patent/GB2326232B/en not_active Expired - Fee Related
- 1998-05-28 DK DK73998A patent/DK73998A/da not_active Application Discontinuation
- 1998-05-29 NO NO19982462A patent/NO325829B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2326232B (en) | 2001-09-12 |
| DE19722837A1 (de) | 1998-12-03 |
| NO982462L (no) | 1998-12-01 |
| NO982462D0 (no) | 1998-05-29 |
| GB9811018D0 (en) | 1998-07-22 |
| GB2326232A (en) | 1998-12-16 |
| DK73998A (da) | 1998-12-01 |
| JPH1114437A (ja) | 1999-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |