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GB1091974A - Process and apparatus for measuring concentration of oil in oily water - Google Patents

Process and apparatus for measuring concentration of oil in oily water

Info

Publication number
GB1091974A
GB1091974A GB1330565A GB1330565A GB1091974A GB 1091974 A GB1091974 A GB 1091974A GB 1330565 A GB1330565 A GB 1330565A GB 1330565 A GB1330565 A GB 1330565A GB 1091974 A GB1091974 A GB 1091974A
Authority
GB
United Kingdom
Prior art keywords
oil
water
oily water
concentration
march
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
Application number
GB1330565A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of GB1091974A publication Critical patent/GB1091974A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

1,091,974. Measuring oil in oily water - photo-electrically. MITSUBISHI JUKOGYO KABUSHIKI KAISHA. March 29, 1965 [March 30, 1964], No.13305/65. Heading G1A. The concentration of oil in oily water, such as the oil remaining in water to be discharged from a ship's bunkers after passing through a separator, is determined by emulsifying the oil in the water and comparing the amounts of light from a source 101 transmitted and scattered by the emulsion 103 and measured by the photo-cells r 1 , r 2 . The cells may form a bridge with resistances R 1 , R 2 , an indicator being connected between points a, b. The emulsion may be formed by the application of ultrasonic energy, different frequencies being used for different oils. An unacceptable oil concentration may cause the discharge to be interrupted automatically, the water being returned to the separator for further treatment.
GB1330565A 1964-03-30 1965-03-29 Process and apparatus for measuring concentration of oil in oily water Expired GB1091974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1749864 1964-03-30

Publications (1)

Publication Number Publication Date
GB1091974A true GB1091974A (en) 1967-11-22

Family

ID=11945643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1330565A Expired GB1091974A (en) 1964-03-30 1965-03-29 Process and apparatus for measuring concentration of oil in oily water

Country Status (4)

Country Link
BE (1) BE679874A (en)
CH (1) CH440761A (en)
GB (1) GB1091974A (en)
NL (1) NL6605225A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627419A (en) * 1967-06-19 1971-12-14 Intercommunale Belge De Gaz Et Method of detection, dosage and the like, of a hydrocarbon in a fluid and apparatus for working such method
FR2369559A1 (en) * 1976-10-29 1978-05-26 Itt DEVICE FOR MEASURING THE RATE OF OIL POLLUTION
WO2013104954A1 (en) * 2012-01-09 2013-07-18 Total Sa Method and system for testing oil spill dispersant effectiveness

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627419A (en) * 1967-06-19 1971-12-14 Intercommunale Belge De Gaz Et Method of detection, dosage and the like, of a hydrocarbon in a fluid and apparatus for working such method
FR2369559A1 (en) * 1976-10-29 1978-05-26 Itt DEVICE FOR MEASURING THE RATE OF OIL POLLUTION
WO2013104954A1 (en) * 2012-01-09 2013-07-18 Total Sa Method and system for testing oil spill dispersant effectiveness

Also Published As

Publication number Publication date
CH440761A (en) 1967-07-31
NL6605225A (en) 1967-10-20
BE679874A (en) 1966-10-03

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