GB1429470A - Detection and recording of oil in mixtures of oil and water - Google Patents
Detection and recording of oil in mixtures of oil and waterInfo
- Publication number
- GB1429470A GB1429470A GB3809472A GB3809472A GB1429470A GB 1429470 A GB1429470 A GB 1429470A GB 3809472 A GB3809472 A GB 3809472A GB 3809472 A GB3809472 A GB 3809472A GB 1429470 A GB1429470 A GB 1429470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tape
- contaminant
- sample
- measuring
- oil
- 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
- 238000001514 detection method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title 1
- 239000000356 contaminant Substances 0.000 abstract 5
- 239000003921 oil Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
1429470 Photo-electric analysis of oil pollution CLARKE CHAPMAN Ltd 31 May 1973 [7 June 1972 15 Aug 1972] 26651/72 and 38094/72 Heading G1A The amount of a contaminant in a fluid sample is determined by bringing the sample into contact with a tape and then detecting the amount of contaminant on the tape. Various detection methods are suggested, including photo-electrically measuring fluorescence which is excited by ultraviolet or infrared radiation. Other methods use detection of a nuclear, electrical or chemical property, or measurement of the heat of combustion. The tape is stored after the test so that it can be subsequently reanalyzed if required. When applied to measuring the amount of oil pollution in a sea sample the tape is preferably of paper coated with silane and silicon dioxide, though tapes of stainless steel, white P.T.F.E. or Myler (RTM) may be used. This traps oil in preference to water when the sample is sprayed on to the moving tape, Figs. 1-3 (not shown). The measuring may be effected by a vessel at sea, the tape being stored for subsequent checking on shore; a further tape may be interleaved with the measuring tape to absorb the contaminant therefrom. The speed at which the tape runs may be varied in accordance with the measured amount of contaminant, the speed increasing when more contaminant is present. A method of reeling a large quantity of tape on one shaft is proposed for long voyages, as shown in Fig. 4. The tape is preferably marked to indicate the time of the measurement, or the position of the ship.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3809472A GB1429470A (en) | 1972-06-07 | 1972-08-15 | Detection and recording of oil in mixtures of oil and water |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2665172 | 1972-06-07 | ||
GB3809472A GB1429470A (en) | 1972-06-07 | 1972-08-15 | Detection and recording of oil in mixtures of oil and water |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1429470A true GB1429470A (en) | 1976-03-24 |
Family
ID=26258361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3809472A Expired GB1429470A (en) | 1972-06-07 | 1972-08-15 | Detection and recording of oil in mixtures of oil and water |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1429470A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159230A1 (en) * | 1984-03-15 | 1985-10-23 | Centre Technique Industriel dit: INSTITUT TEXTILE DE FRANCE | Process and sensing element for the detection of the presence of certain elements in a moving fluid |
GB2212610A (en) * | 1987-11-18 | 1989-07-26 | Junkosha Co Ltd | Liquid detection apparatus |
CN109406518A (en) * | 2018-11-16 | 2019-03-01 | 上达电子(深圳)股份有限公司 | A kind of two-sided COF automatic optical detection device of winding and detection method |
-
1972
- 1972-08-15 GB GB3809472A patent/GB1429470A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0159230A1 (en) * | 1984-03-15 | 1985-10-23 | Centre Technique Industriel dit: INSTITUT TEXTILE DE FRANCE | Process and sensing element for the detection of the presence of certain elements in a moving fluid |
GB2212610A (en) * | 1987-11-18 | 1989-07-26 | Junkosha Co Ltd | Liquid detection apparatus |
CN109406518A (en) * | 2018-11-16 | 2019-03-01 | 上达电子(深圳)股份有限公司 | A kind of two-sided COF automatic optical detection device of winding and detection method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |