GB231900A - Improvements in processes for purifying mineral oils and like hydrocarbons after their treatment with acid - Google Patents

Improvements in processes for purifying mineral oils and like hydrocarbons after their treatment with acid

Info

Publication number
GB231900A
GB231900A GB9139/25A GB913925A GB231900A GB 231900 A GB231900 A GB 231900A GB 9139/25 A GB9139/25 A GB 9139/25A GB 913925 A GB913925 A GB 913925A GB 231900 A GB231900 A GB 231900A
Authority
GB
United Kingdom
Prior art keywords
kieselguhr
impregnated
acid
earth
dried
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
GB9139/25A
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.)
CHEMIEWERTE AG F
Original Assignee
CHEMIEWERTE AG F
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 CHEMIEWERTE AG F filed Critical CHEMIEWERTE AG F
Publication of GB231900A publication Critical patent/GB231900A/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
    • C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
    • 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
    • C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)

Abstract

Aromatic hydrocarbons such as benzene and xylene, after purification by acid and washing with water are neutralized without formation of emulsions by agitating with kieselguhr or fullers earth that has been impregnated with alkali and dried. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the use of solid carriers such as kieselguhr, fullers earth, and the like, impregnated with lyes. This subject-matter does not appear in the Specification as accepted.ALSO:Mineral oils and aromatic hydrocarbons such as benzene and xylene after purification by acid and washing with water, are neutralized without formation of emulsions by agitation with Kieseleguhr or fuller's earth that has been impregnated with alkali and dried. In an example, 100 lb. of mineral oil is treated with sulphuric acid, washed, and then agitated with 1 lb. of Kieselguhr that has been impregnated with 1 lb. of 40 per cent soda lye and dried. On standing, the Kieselguhr settles at the bottom. The oil is separated and washed with water. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the use of solid carriers such as Kieselguhr, fuller's earth and the like impregnated with lyes. This subjectmatter does not appear in the Specification as accepted.
GB9139/25A 1924-04-05 1925-04-06 Improvements in processes for purifying mineral oils and like hydrocarbons after their treatment with acid Expired GB231900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231900X 1924-04-05

Publications (1)

Publication Number Publication Date
GB231900A true GB231900A (en) 1926-03-11

Family

ID=5878158

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9139/25A Expired GB231900A (en) 1924-04-05 1925-04-06 Improvements in processes for purifying mineral oils and like hydrocarbons after their treatment with acid

Country Status (1)

Country Link
GB (1) GB231900A (en)

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