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GB759156A - Refining mineral oils - Google Patents

Refining mineral oils

Info

Publication number
GB759156A
GB759156A GB1949353A GB1949353A GB759156A GB 759156 A GB759156 A GB 759156A GB 1949353 A GB1949353 A GB 1949353A GB 1949353 A GB1949353 A GB 1949353A GB 759156 A GB759156 A GB 759156A
Authority
GB
United Kingdom
Prior art keywords
fraction
air
virgin
sweetening
sweetens
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
GB1949353A
Inventor
Kenneth Fred Ridley
Edward Barrie Vernon Potter
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering 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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB1949353A priority Critical patent/GB759156A/en
Publication of GB759156A publication Critical patent/GB759156A/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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen

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)
  • Seasonings (AREA)

Abstract

A sweetening process comprises sweetening a virgin petroleum fraction with air in the presence of a petroleum fraction containing olefin unsaturates. The fraction containing unsaturates is one obtained by thermally or catalytically cracking a petroleum fraction. The virgin fraction may be an extract from solvent extraction of kerosine e.g. with sulphur dioxide, and may be caustic alkali washed. The air sweetening is preferably conducted in the presence of an accelerator, which may be an oxidation inhibitor such as disec. butyl p phenylene diamine, and is carried out either by blowing with air or by standing with exposure to air. The olefinic fraction may consist in whole or in part of a sour fraction which readily air sweetens, or a sour virging naphtha which easily sweetens may be added to the kerosine extract. It is preferred to use betwen 9 and 100 per cent by volume of the olefinic fraction based on the virgin fraction.
GB1949353A 1953-07-14 1953-07-14 Refining mineral oils Expired GB759156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1949353A GB759156A (en) 1953-07-14 1953-07-14 Refining mineral oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1949353A GB759156A (en) 1953-07-14 1953-07-14 Refining mineral oils

Publications (1)

Publication Number Publication Date
GB759156A true GB759156A (en) 1956-10-17

Family

ID=10130286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1949353A Expired GB759156A (en) 1953-07-14 1953-07-14 Refining mineral oils

Country Status (1)

Country Link
GB (1) GB759156A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626341A (en) * 1985-12-23 1986-12-02 Uop Inc. Process for mercaptan extraction from olefinic hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626341A (en) * 1985-12-23 1986-12-02 Uop Inc. Process for mercaptan extraction from olefinic hydrocarbons

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