GB520233A - Improvements in processes for the purification of oils - Google Patents

Improvements in processes for the purification of oils

Info

Publication number
GB520233A
GB520233A GB29424/38A GB2942438A GB520233A GB 520233 A GB520233 A GB 520233A GB 29424/38 A GB29424/38 A GB 29424/38A GB 2942438 A GB2942438 A GB 2942438A GB 520233 A GB520233 A GB 520233A
Authority
GB
United Kingdom
Prior art keywords
oil
oils
electrostatic precipitation
acid
sludge
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
GB29424/38A
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.)
STURTEVANT ENG CO Ltd
J Bibby and Sons Ltd
Original Assignee
STURTEVANT ENG CO Ltd
J Bibby and Sons 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 STURTEVANT ENG CO Ltd, J Bibby and Sons Ltd filed Critical STURTEVANT ENG CO Ltd
Priority to GB29424/38A priority Critical patent/GB520233A/en
Publication of GB520233A publication Critical patent/GB520233A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0009—Settling tanks making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/06—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)

Abstract

520,233. Purifying oils and other liquids. BIBBY & SONS, Ltd., J., STURTEVANTENGINEERING CO., Ltd., IBISON, A., and WAGNER, H. W. Oct. 11, 1938, No. 29424. [Class 91] Liquids, e.g. mineral or vegetable oils or used lubricating oil, are purified by adding thereto or to a solution thereof a solid adsorbent or the like and submitting to electrostatic precipitation. The adsorbent may be made alkaline or acid if the oil be acid or alkaline. The treatment may be repeated ; mineral oils may first be treated with sulphuric acid or liquid sulphur dioxide. In examples: (1) Activated fuller's earth is added to dirty diesel oil and the mixture submitted to electrostatic precipitation ; (2) Crude vegetable oil or a solution thereof is mixed with infusorial earth and filtered ; the sludge on the filter is mixed with the solvent " Westrosol" and submitted to electrostatic precipitation ; the solvent is then distilled from the oil recovered from the sludge.
GB29424/38A 1938-10-11 1938-10-11 Improvements in processes for the purification of oils Expired GB520233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29424/38A GB520233A (en) 1938-10-11 1938-10-11 Improvements in processes for the purification of oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29424/38A GB520233A (en) 1938-10-11 1938-10-11 Improvements in processes for the purification of oils

Publications (1)

Publication Number Publication Date
GB520233A true GB520233A (en) 1940-04-18

Family

ID=10291353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29424/38A Expired GB520233A (en) 1938-10-11 1938-10-11 Improvements in processes for the purification of oils

Country Status (1)

Country Link
GB (1) GB520233A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394601A1 (en) * 1977-06-13 1979-01-12 Petrolite Corp Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394601A1 (en) * 1977-06-13 1979-01-12 Petrolite Corp Colour improvement of organic liquid - by refining, hydrogenation and treatment with solid adsorbent followed by electrofiltration

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