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GB1408040A - Method and apparatus for removing electrically conductive suspended contaminants from high restivity oils free of significant amounts of dispersed water - Google Patents

Method and apparatus for removing electrically conductive suspended contaminants from high restivity oils free of significant amounts of dispersed water

Info

Publication number
GB1408040A
GB1408040A GB4481772A GB4481772A GB1408040A GB 1408040 A GB1408040 A GB 1408040A GB 4481772 A GB4481772 A GB 4481772A GB 4481772 A GB4481772 A GB 4481772A GB 1408040 A GB1408040 A GB 1408040A
Authority
GB
United Kingdom
Prior art keywords
electrically conductive
restivity
significant amounts
oil
dispersed water
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
GB4481772A
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Publication of GB1408040A publication Critical patent/GB1408040A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
    • C10G32/02—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by electric or magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators
    • B03C5/022—Non-uniform field separators
    • B03C5/026—Non-uniform field separators using open-gradient differential dielectric separation, i.e. using electrodes of special shapes for non-uniform field creation, e.g. Fluid Integrated Circuit [FIC]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Chemistry (AREA)
  • Electrostatic Separation (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

1408040 Electrostatic separation GULF RESEARCH & DEVELOPMENT CO 28 Sept 1972 [29 Oct 1971] 44817/72 Heading B2J A filter for removing electrically conductive suspended particles from oil comprises an earthed hollow cylinder 10 having an inlet 18 and an outlet 20 for the oil; a central electrode 12 connected to a high voltage a.c. or d.c. supply; and a mass of substantially non-porous and substantially non-deformable particles 16, e.g. glass beads, having a high electrical resistivity or a high dielectric constant. The arrangement is such that, in use, a high gradient non-uniform electric field is established between the electrode 12 and the cylinder 10, whilst the oil to be treated flows through the interstitial spaces defined by the particles 16.
GB4481772A 1971-10-29 1972-09-28 Method and apparatus for removing electrically conductive suspended contaminants from high restivity oils free of significant amounts of dispersed water Expired GB1408040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19396671A 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
GB1408040A true GB1408040A (en) 1975-10-01

Family

ID=22715773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4481772A Expired GB1408040A (en) 1971-10-29 1972-09-28 Method and apparatus for removing electrically conductive suspended contaminants from high restivity oils free of significant amounts of dispersed water

Country Status (7)

Country Link
JP (1) JPS5547075B2 (en)
CA (1) CA1006457A (en)
DE (1) DE2248298C2 (en)
DK (1) DK143888C (en)
GB (1) GB1408040A (en)
IT (1) IT966768B (en)
NL (1) NL180228C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319406A1 (en) * 1975-08-01 1977-02-25 Gulf Research Development Co PROCESS FOR FILTERING A LIQUID HYDROCARBON STARTING FROM A FIXED BED CRACKING UNIT
DE2942223A1 (en) * 1978-10-30 1980-05-14 Combustion Power METHOD AND DEVICE FOR REMOVING SOLIDS FROM GASES
GB2177625A (en) * 1985-06-17 1987-01-28 Noboru Inoue Fluid filtering apparatus
RU2314875C1 (en) * 2006-05-02 2008-01-20 Вячеслав Данилович Ковалев Combined electric cleaner
RU2359010C1 (en) * 2008-03-12 2009-06-20 Александр Вячеславович Бичевин Device for refining oil
WO2018194900A1 (en) * 2017-04-19 2018-10-25 Exxonmobil Research And Engineering Company Electrofiltration apparatus and process
CN111349456A (en) * 2020-04-13 2020-06-30 中国石油大学(华东) Electrostatic separator capable of changing packing accumulation mode and cleaning method
CN113277598A (en) * 2021-06-28 2021-08-20 重庆工商大学 Method and device for treating oily wastewater by coalescence of electric field and corrugated plate

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605485A (en) * 1984-04-17 1986-08-12 Exxon Research And Engineering Co. Charge injection device
IT202300001803A1 (en) * 2023-02-03 2024-08-03 Iveco Spa ELECTRICAL ISOLATION MAINTENANCE SYSTEM OF CONDITIONING FLUID

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555231A (en) * 1925-01-23 1925-09-29 Moyle S Skaer Process and apparatus for separating water and impurities from hydrocarbons, soaps, fats, and the like
US2534907A (en) * 1945-01-19 1950-12-19 American Cyanamid Co Process of purifying hydrocarbon liquids
US2573967A (en) * 1947-05-01 1951-11-06 Us Hoffman Machinery Corp Electrical precipitation method
US3575841A (en) * 1968-09-25 1971-04-20 Atomic Energy Commission System for removing particles from a fluid by means of an electric field

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319406A1 (en) * 1975-08-01 1977-02-25 Gulf Research Development Co PROCESS FOR FILTERING A LIQUID HYDROCARBON STARTING FROM A FIXED BED CRACKING UNIT
DE2942223A1 (en) * 1978-10-30 1980-05-14 Combustion Power METHOD AND DEVICE FOR REMOVING SOLIDS FROM GASES
GB2177625A (en) * 1985-06-17 1987-01-28 Noboru Inoue Fluid filtering apparatus
RU2314875C1 (en) * 2006-05-02 2008-01-20 Вячеслав Данилович Ковалев Combined electric cleaner
RU2359010C1 (en) * 2008-03-12 2009-06-20 Александр Вячеславович Бичевин Device for refining oil
WO2018194900A1 (en) * 2017-04-19 2018-10-25 Exxonmobil Research And Engineering Company Electrofiltration apparatus and process
US10427074B2 (en) 2017-04-19 2019-10-01 Exxonmobil Research And Engineering Company Electrofiltration apparatus and process
CN111349456A (en) * 2020-04-13 2020-06-30 中国石油大学(华东) Electrostatic separator capable of changing packing accumulation mode and cleaning method
CN113277598A (en) * 2021-06-28 2021-08-20 重庆工商大学 Method and device for treating oily wastewater by coalescence of electric field and corrugated plate

Also Published As

Publication number Publication date
JPS4851904A (en) 1973-07-21
DK143888B (en) 1981-10-26
NL180228B (en) 1986-08-18
JPS5547075B2 (en) 1980-11-27
DE2248298C2 (en) 1982-09-16
DE2248298A1 (en) 1973-05-03
CA1006457A (en) 1977-03-08
DK143888C (en) 1982-04-13
NL180228C (en) 1987-01-16
NL7214682A (en) 1973-05-02
IT966768B (en) 1974-02-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee