CH623932A5 - - Google Patents
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- Publication number
- CH623932A5 CH623932A5 CH1302277A CH1302277A CH623932A5 CH 623932 A5 CH623932 A5 CH 623932A5 CH 1302277 A CH1302277 A CH 1302277A CH 1302277 A CH1302277 A CH 1302277A CH 623932 A5 CH623932 A5 CH 623932A5
- Authority
- CH
- Switzerland
- Prior art keywords
- detector
- laser
- light
- oil
- output
- Prior art date
Links
- 239000003921 oil Substances 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- IHGSAQHSAGRWNI-UHFFFAOYSA-N 1-(4-bromophenyl)-2,2,2-trifluoroethanone Chemical compound FC(F)(F)C(=O)C1=CC=C(Br)C=C1 IHGSAQHSAGRWNI-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- MDPILPRLPQYEEN-UHFFFAOYSA-N aluminium arsenide Chemical group [As]#[Al] MDPILPRLPQYEEN-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
- G01N33/18—Water
- G01N33/1826—Organic contamination in water
- G01N33/1833—Oil in water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
- G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB45204/76A GB1556029A (en) | 1976-10-29 | 1976-10-29 | Oil in water detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH623932A5 true CH623932A5 (fr) | 1981-06-30 |
Family
ID=10436284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1302277A CH623932A5 (fr) | 1976-10-29 | 1977-10-26 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4146799A (fr) |
| JP (1) | JPS5360288A (fr) |
| CA (1) | CA1075035A (fr) |
| CH (1) | CH623932A5 (fr) |
| DE (1) | DE2747698A1 (fr) |
| DK (1) | DK484177A (fr) |
| FI (1) | FI70478C (fr) |
| FR (1) | FR2369559A1 (fr) |
| GB (1) | GB1556029A (fr) |
| NL (1) | NL7711929A (fr) |
| NO (1) | NO148761C (fr) |
| SE (1) | SE429586B (fr) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1602969A (en) * | 1977-08-26 | 1981-11-18 | Standard Telephones Cables Ltd | Oil-in-water detection system |
| GB1588862A (en) * | 1978-05-11 | 1981-04-29 | Standard Telephones Cables Ltd | Measuring oil in water |
| JPS54151893A (en) * | 1978-05-22 | 1979-11-29 | Matsushita Electric Ind Co Ltd | Fine particle detector |
| SE7806922L (sv) * | 1978-06-15 | 1979-12-16 | Svenska Traeforskningsinst | Forfarande och anordning for att indikera storleksfordelningen av i ett strommande medium befintliga partiklar |
| US4199260A (en) * | 1978-08-21 | 1980-04-22 | Technicon Instruments Corporation | Apparatus and method for determining the concentration in a sample |
| GB2040443B (en) * | 1978-12-07 | 1983-01-12 | English Electric Co Ltd | Optical particle size analyser |
| US4286293A (en) * | 1979-05-30 | 1981-08-25 | Western Electric Company, Inc. | Laser scanning and multiple detection for video image processing |
| US4420257A (en) * | 1980-02-14 | 1983-12-13 | Toyo Soda Manufacturing Co., Ltd. | Laser light scattering photometer |
| EP0059593B1 (fr) * | 1981-03-02 | 1988-01-13 | Imperial Chemical Industries Plc | Procédé et appareil pour l'indication de gaz polluants |
| GB2097529B (en) * | 1981-04-28 | 1984-09-19 | Itt Ind Ltd | Detecting oil in water |
| DE3176091D1 (en) * | 1981-09-15 | 1987-05-14 | Mueller Arno | Method and device for the quantitative determination of dissolved substances in single- or multicomponent systems of laser light scattering |
| US4459024A (en) * | 1981-12-09 | 1984-07-10 | Conoco Inc. | Method and apparatus for light detection and ranging for use in visually obstructed areas |
| US4595291A (en) * | 1982-10-15 | 1986-06-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Particle diameter measuring device |
| NL8301701A (nl) * | 1983-05-11 | 1984-12-03 | Ihc Holland Nv | Stelsel en inrichting voor het detekteren van depotvorming. |
| US4677298A (en) * | 1983-12-13 | 1987-06-30 | Kollmorgen Technologies Corporation | Method of monitoring ink-water balance on a lithographic printing press |
| DE3413914A1 (de) * | 1984-04-13 | 1985-10-24 | Pipeline Engineering Gesellschaft für Planung, Bau- und Betriebsüberwachung von Fernleitungen mbH, 4300 Essen | Verfahren und anordnung zur bestimmung der absoluten feuchtigkeit von gasen |
| JPS6123947A (ja) * | 1984-07-12 | 1986-02-01 | Ajinomoto Co Inc | 液体の濁度測定方法及びその装置 |
| GB2166233B (en) * | 1984-10-26 | 1988-06-02 | Stc Plc | Liquid quality monitor |
| GB2166234B (en) * | 1984-10-27 | 1987-12-31 | Stc Plc | Detecting oil in water |
| GB8523747D0 (en) * | 1985-09-26 | 1985-10-30 | Vg Instr Group | Fibre size monitor |
| JPH0663961B2 (ja) * | 1986-03-24 | 1994-08-22 | 日本科学工業株式会社 | 液中不純物測定方法とその測定装置 |
| US4827143A (en) * | 1986-03-26 | 1989-05-02 | Hitachi, Ltd. | Monitor for particles of various materials |
| US4988630A (en) * | 1987-04-27 | 1991-01-29 | Hoffmann-La Roche Inc. | Multiple beam laser instrument for measuring agglutination reactions |
| US4994671A (en) * | 1987-12-23 | 1991-02-19 | Schlumberger Technology Corporation | Apparatus and method for analyzing the composition of formation fluids |
| DE3813718A1 (de) * | 1988-04-22 | 1989-11-02 | Max Planck Gesellschaft | Vielwinkel-lichtstreuung |
| DE3819026A1 (de) * | 1988-06-03 | 1989-12-14 | Pfaudler Werke Ag | Sondenanordnung |
| US5386819A (en) * | 1990-03-29 | 1995-02-07 | Olympus Optical Co., Ltd. | Method and apparatus for inhibiting a scattered component in a light having passed through an examined object |
| FR2667153B1 (fr) * | 1990-09-26 | 1994-02-11 | Snecma | Detecteur des impuretes contenues dans un fluide et circuit faisant application d'un tel detecteur. |
| US6117682A (en) * | 1993-04-27 | 2000-09-12 | Dexsil Corporation | Method for detecting hydrocarbons in water |
| US5475235A (en) * | 1993-08-09 | 1995-12-12 | Wyatt Technoloy Corporation | Control of laser light power output for use in light scattering instruments by inducing mode hopping and averaging result |
| US5682231A (en) * | 1995-07-06 | 1997-10-28 | Holsen; John R. | Device and method for determining contamination of a light permeable material utilizing the values of detected light below the saturation intensity of a sensor |
| US5936739A (en) * | 1997-01-29 | 1999-08-10 | Sandia Corporation | Gated frequency-resolved optical imaging with an optical parametric amplifier |
| NO20004341L (no) * | 2000-09-01 | 2002-03-04 | Forinnova As | Fremgangsmåte og anordning for å måle optisk rotasjon av planpolarisert lys |
| US6798508B2 (en) * | 2002-08-23 | 2004-09-28 | Coulter International Corp. | Fiber optic apparatus for detecting light scatter to differentiate blood cells and the like |
| CN100427922C (zh) * | 2005-07-22 | 2008-10-22 | 公安部沈阳消防研究所 | 一种烟雾浓度探测装置 |
| KR101226768B1 (ko) | 2010-06-29 | 2013-02-25 | 주식회사 마르센 | 계층구조 ｆｃｍ－ｔｓｋ 퍼지 추론을 이용한 유분 농도 추정 시스템 및 방법 |
| GB2494895B (en) * | 2011-09-22 | 2014-11-26 | Rolls Royce Plc | A fluid management apparatus and method |
| US10373470B2 (en) | 2013-04-29 | 2019-08-06 | Intelliview Technologies, Inc. | Object detection |
| US9297747B2 (en) | 2013-07-18 | 2016-03-29 | Saudi Arabian Oil Company | Method to determine trace amounts of crude oil by spectroscopic absorption |
| CA2847707C (fr) | 2014-03-28 | 2021-03-30 | Intelliview Technologies Inc. | Detection de fuite |
| US10943357B2 (en) | 2014-08-19 | 2021-03-09 | Intelliview Technologies Inc. | Video based indoor leak detection |
| US10324077B2 (en) | 2017-03-09 | 2019-06-18 | Saudi Arabian Oil Company | Systems and methods for real-time spectrophotometric quantification of crude oil |
| DE102021005858B4 (de) | 2021-11-25 | 2023-06-29 | Ralph Michael Wilhelm | Verfahren und Vorrichtung zur Echtzeitbestimmung einer Konzentrationsänderung von Mikroorganismen, Zellen in Suspensionskultur, Antigen-Antikörper-Komplexen und/oder partikulär vorliegenden, chemischen Reaktionsprodukten in flüssigen Proben |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB715519A (en) * | 1952-08-13 | 1954-09-15 | Kidde Walter Co Ltd | Method and apparatus for detection of smoke |
| GB1091974A (en) * | 1964-03-30 | 1967-11-22 | Mitsubishi Jukogyi Kabushiki K | Process and apparatus for measuring concentration of oil in oily water |
| US3518437A (en) * | 1968-03-20 | 1970-06-30 | Shell Oil Co | Apparatus for measuring haze in flowing liquids utilizing an operational amplifier with photosensitive feedback and input resistors for computing the ratio of scattered to directly transmitted light |
| US3713743A (en) * | 1970-11-25 | 1973-01-30 | Agricultural Control Syst | Forward scatter optical turbidimeter apparatus |
| CH549796A (de) * | 1971-03-29 | 1974-05-31 | Sigrist Willy | Verfahren zur messung von in einer fluessigkeit suspendierten stoffen und einrichtung zur ausfuehrung des verfahrens. |
| FR2206001A5 (fr) * | 1972-11-07 | 1974-05-31 | Schlumberger Compteurs | |
| CH546989A (de) * | 1972-12-06 | 1974-03-15 | Cerberus Ag | Verfahren und vorrichtung zur brandmeldung. |
| DE2343097A1 (de) * | 1973-08-27 | 1975-03-13 | Max Planck Gesellschaft | Die fotometrische bestimmung von konzentrationsverhaeltnissen |
| US3872315A (en) * | 1973-12-21 | 1975-03-18 | Babcock & Wilcox Co | Radiation sensitive fluid analyzer |
| JPS50159789A (fr) * | 1974-06-13 | 1975-12-24 | ||
| US3955096A (en) * | 1975-06-19 | 1976-05-04 | E. I. Du Pont De Nemours And Company | Implicit ratio computer for sequential signals |
-
1976
- 1976-10-29 GB GB45204/76A patent/GB1556029A/en not_active Expired
-
1977
- 1977-10-19 NO NO773582A patent/NO148761C/no unknown
- 1977-10-21 US US05/844,220 patent/US4146799A/en not_active Expired - Lifetime
- 1977-10-25 CA CA289,468A patent/CA1075035A/fr not_active Expired
- 1977-10-25 DE DE19772747698 patent/DE2747698A1/de active Granted
- 1977-10-26 CH CH1302277A patent/CH623932A5/de not_active IP Right Cessation
- 1977-10-27 FR FR7732443A patent/FR2369559A1/fr active Granted
- 1977-10-28 JP JP12955577A patent/JPS5360288A/ja active Granted
- 1977-10-31 DK DK484177A patent/DK484177A/da unknown
- 1977-10-31 FI FI773259A patent/FI70478C/fi not_active IP Right Cessation
- 1977-10-31 SE SE7712231A patent/SE429586B/xx not_active IP Right Cessation
- 1977-10-31 NL NL7711929A patent/NL7711929A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2369559B1 (fr) | 1982-11-19 |
| JPS6222092B2 (fr) | 1987-05-15 |
| NL7711929A (nl) | 1978-05-03 |
| US4146799A (en) | 1979-03-27 |
| SE429586B (sv) | 1983-09-12 |
| DE2747698C2 (fr) | 1988-11-03 |
| FI773259A (fi) | 1978-04-30 |
| DK484177A (da) | 1978-04-30 |
| FR2369559A1 (fr) | 1978-05-26 |
| NO148761C (no) | 1983-12-07 |
| DE2747698A1 (de) | 1978-05-11 |
| JPS5360288A (en) | 1978-05-30 |
| GB1556029A (en) | 1979-11-14 |
| NO773582L (no) | 1978-05-03 |
| FI70478C (fi) | 1986-09-19 |
| SE7712231L (sv) | 1978-04-30 |
| CA1075035A (fr) | 1980-04-08 |
| NO148761B (no) | 1983-08-29 |
| FI70478B (fi) | 1986-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |