GB775097A - Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils - Google Patents

Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils

Info

Publication number
GB775097A
GB775097A GB303654A GB303654A GB775097A GB 775097 A GB775097 A GB 775097A GB 303654 A GB303654 A GB 303654A GB 303654 A GB303654 A GB 303654A GB 775097 A GB775097 A GB 775097A
Authority
GB
United Kingdom
Prior art keywords
water
oil
tank
sprayer
air
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
GB303654A
Inventor
John Philip Dabbs Hakluytt
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB303654A priority Critical patent/GB775097A/en
Publication of GB775097A publication Critical patent/GB775097A/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
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
    • G01N7/16—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by heating the material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/02—Dewatering or demulsification of hydrocarbon oils with electrical or magnetic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

Oils which are admixed with water (whether in the form of a mixture, an emulsion or a solution) are dried by causing the oil to form a spray in such a manner that a stream of air is induced into the spray, whereby the water vaporizes into the air and is removed therewith. In the apparatus shown, tank 3 is provided with a sprayer 2 comprising a cone-nozzle having axial slots in the cone face; and two vents 5 and 6 are fitted in the dome of the tank on either side of the sprayer. Liquid is pumped to the sprayer at high <PICT:0775097/III/1> pressure (e.g. 200 p.s.i.) by gear pump 1. The sprayer is so inclined with respect to the vents that, when they are open, atmospheric air is drawn in vent 5 and discharged through vent 6. The top of the tank is connected to a manometer 7. A baffle 4 is fitted at the mid-section of the tank, and a discharge cock 8 is provided at the base. The liquid collects in the lower part of the tank, and is sucked out through cock 8 by pump 1, flowing thereto via cooler 13, which comprises a water-cooled jacket, and a filter (not shown). The vent 6 may be connected to a condenser, e.g. an air-cooled, thin-wall copper tube. In an example, diesel oil which initially contained 1.37 per cent water was circulated through the system at a temperature of 127 DEG F. The oil was free from water after about 3 1/2 hours. The apparatus may also be used for determining the solubility of water in oil, and for the rapid estimation of the water content in oil. The method employed is the measurement of the increase in total pressure within the tank when oil is circulating through the system with both the vents closed, and introducing measured quantities of water into the system. Graphical methods are employed to determine the saturation point and, by extrapolation, to find the condition of the oil at the commencement of the experiment.
GB303654A 1954-02-02 1954-02-02 Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils Expired GB775097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB303654A GB775097A (en) 1954-02-02 1954-02-02 Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB303654A GB775097A (en) 1954-02-02 1954-02-02 Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils

Publications (1)

Publication Number Publication Date
GB775097A true GB775097A (en) 1957-05-22

Family

ID=9750739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB303654A Expired GB775097A (en) 1954-02-02 1954-02-02 Methods and apparatus for drying oils by the evaporation of the water and for determining the solubility of water in oils

Country Status (1)

Country Link
GB (1) GB775097A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157833A (en) * 1984-04-16 1985-10-30 Exxon Research Engineering Co Testing oil for emulsion formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157833A (en) * 1984-04-16 1985-10-30 Exxon Research Engineering Co Testing oil for emulsion formation

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