GB520233A - Improvements in processes for the purification of oils - Google Patents
Improvements in processes for the purification of oilsInfo
- 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
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.
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)
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 |
-
1938
- 1938-10-11 GB GB29424/38A patent/GB520233A/en not_active Expired
Cited By (1)
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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