JPS562391A - Purification of petroleum - Google Patents

Purification of petroleum

Info

Publication number
JPS562391A
JPS562391A JP7770979A JP7770979A JPS562391A JP S562391 A JPS562391 A JP S562391A JP 7770979 A JP7770979 A JP 7770979A JP 7770979 A JP7770979 A JP 7770979A JP S562391 A JPS562391 A JP S562391A
Authority
JP
Japan
Prior art keywords
emulsion
substance
petroleum
liquid
opposite polarity
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.)
Pending
Application number
JP7770979A
Other languages
Japanese (ja)
Inventor
Yasuaki Nagao
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP7770979A priority Critical patent/JPS562391A/en
Publication of JPS562391A publication Critical patent/JPS562391A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic Separation (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: To collect a foreign substance, e.g. water or an impurity of opposite polarity rapidly, and to remove the substance with certainty, by passing petroleum through branched ducts having electrodes to which a voltage of opposite polarity is applied, and by joining and agitating the petroleum.
CONSTITUTION: An electrical insulating liquid, e.g. petroleum, containing an emulsion of a foreign substance such as water, is injected from the inlet duct 3 into the branched ducts 4A and 4B having the electrodes 5A and 5B, to which a voltage of opposite polarity is applied, below a corona discharge starting voltage. Two kinds of charges are imparted to the emulsion substance in the liquid, and the liquid is joined and agitated in the vessel 6 to aggregate the substance with the Coulomb force. The liquid is then passed through a filter to remove the emulsion.
EFFECT: Reduced minimum aggregate emulsion diameter.
COPYRIGHT: (C)1981,JPO&Japio
JP7770979A 1979-06-20 1979-06-20 Purification of petroleum Pending JPS562391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7770979A JPS562391A (en) 1979-06-20 1979-06-20 Purification of petroleum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7770979A JPS562391A (en) 1979-06-20 1979-06-20 Purification of petroleum

Publications (1)

Publication Number Publication Date
JPS562391A true JPS562391A (en) 1981-01-12

Family

ID=13641414

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7770979A Pending JPS562391A (en) 1979-06-20 1979-06-20 Purification of petroleum

Country Status (1)

Country Link
JP (1) JPS562391A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863785A (en) * 1981-10-13 1983-04-15 Toyota Motor Corp Purifying method of lubricating oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5863785A (en) * 1981-10-13 1983-04-15 Toyota Motor Corp Purifying method of lubricating oil

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