GB255777A - Improvements in the treatment of hydrocarbon oils - Google Patents

Improvements in the treatment of hydrocarbon oils

Info

Publication number
GB255777A
GB255777A GB860526A GB860526A GB255777A GB 255777 A GB255777 A GB 255777A GB 860526 A GB860526 A GB 860526A GB 860526 A GB860526 A GB 860526A GB 255777 A GB255777 A GB 255777A
Authority
GB
United Kingdom
Prior art keywords
sulphuric acid
neutralizing
phenol
medium
resins
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
GB860526A
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.)
HEINRICH SCHLAMP
Original Assignee
HEINRICH SCHLAMP
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 HEINRICH SCHLAMP filed Critical HEINRICH SCHLAMP
Priority to GB860526A priority Critical patent/GB255777A/en
Publication of GB255777A publication Critical patent/GB255777A/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
    • C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
    • C10G17/02—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge with acids or acid-containing liquids, e.g. acid sludge
    • C10G17/04—Liquid-liquid treatment forming two immiscible phases
    • C10G17/06—Liquid-liquid treatment forming two immiscible phases using acids derived from sulfur or acid sludge thereof

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

255,777. Schlamp, H. March 30, 1926. Mineral and tar oils, purifying.-In the treatment of the product containing benzol and its homologues. naphthalene &c., formed in the recovery of by-products from the distillation or degasification of coal, peat &c.. or of the corresponding product obtained in the treatment of crude petroleum, with concentrated sulphuric acid and a neutralizing-medium. the heat of reaction of the acid and the neutralizing-medium is utilized to effect distillation of the lighter hydrocarbons. Preferably the phenol and pyridine are first removed respectively by soda lye and dilute sulphuric acid. Sulphurous acid may replace the concentrated sulphuric acid used, and ammonia,. caustic alkalies, or alkali carbonates be used as the neutralizing-medium, the carbon dioxide evolved when a carbonate is used being passed to the phenol-containing soda lye to extract the phenol. The reaction is carried out in a vessel provided with stirring-mechanism and connected to a condenser, and after the removal of the tighter hydrocarbons, the contents are allowed to settle, whereby a lower layer consisting of salts of sulphuric acid. a middle layer consisting of fluid resins insoluble in the treated product; and an upper layer consisting of a solution of resins in the treated product, is obtained. The upper layer is distilled to separate the volatile hydrocarbons from the resins.
GB860526A 1926-03-30 1926-03-30 Improvements in the treatment of hydrocarbon oils Expired GB255777A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB860526A GB255777A (en) 1926-03-30 1926-03-30 Improvements in the treatment of hydrocarbon oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB860526A GB255777A (en) 1926-03-30 1926-03-30 Improvements in the treatment of hydrocarbon oils

Publications (1)

Publication Number Publication Date
GB255777A true GB255777A (en) 1926-07-29

Family

ID=9855685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB860526A Expired GB255777A (en) 1926-03-30 1926-03-30 Improvements in the treatment of hydrocarbon oils

Country Status (1)

Country Link
GB (1) GB255777A (en)

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