GB300964A - - Google Patents

Info

Publication number
GB300964A
GB300964A GB33491/28A GB3349128A GB300964A GB 300964 A GB300964 A GB 300964A GB 33491/28 A GB33491/28 A GB 33491/28A GB 3349128 A GB3349128 A GB 3349128A GB 300964 A GB300964 A GB 300964A
Authority
GB
United Kingdom
Prior art keywords
benzene
pipe
column
oil
tank
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
GB33491/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB300964A publication Critical patent/GB300964A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10KPURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00Purifying combustible gases containing carbon monoxide
    • C10K1/08Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/16Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids
    • C10K1/18Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with non-aqueous liquids hydrocarbon oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

300,964. Still, C. Nov. 21, 1927, [Convention date]. Addition to 293,702. Materials and compositions for purifying.- The light oil obtained as a liquid distillate in distilling wash oil containing benzene &c., as described in the parent Specification, is rectified in a separate distilling apparatus and the resulting naphthalene - charged rectification residue is returned while still warm to the distilled wash oil passing into new circulation. The cooled distillation gases containing benzene are admitted through a pipe 1 in the usual manner into the bottom of a scrubbing tower 2 and are led away free from benzene through a pipe 3. The filling of the tower 2 is sprinkled with debenzolized wash oil from a tank 6 and the oil charged with benzene is stored in a tank 8 from which it is drawn by a pump 9 to the distilling plant. The latter comprises a heater 10. a column 13 in which the heated oil is freed from benzene &c. and also partially from naphthalene by the direct action of steam, and a condenser 15 in the lower part of which the light oil and water separate out. The water is discharged through a pipe 16 and the light oil passes into a rectifying column 18. The lower part of this column is heated indirectly by steam from a pipe 19 and a reflux condenser 20 is mounted on the top, provision being also made for direct steam heating. A product containing 95-98 per cent benzene distils over and is condensed in the condenser 22, any residual water being removed through a pipe 23. The residue collecting at the bottom of the column 18 comprising mainly oils boiling above 180‹C. and naphthalene, is delivered to a tank 26 and pumped through a pipe 28 into the top of the column 2, where any benzene residues are recovered.
GB33491/28A 1927-11-21 1928-11-15 Expired GB300964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE300964T 1927-11-21

Publications (1)

Publication Number Publication Date
GB300964A true GB300964A (en) 1929-12-12

Family

ID=31894279

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33491/28A Expired GB300964A (en) 1927-11-21 1928-11-15

Country Status (1)

Country Link
GB (1) GB300964A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113481034A (en) * 2021-07-07 2021-10-08 广东韶钢松山股份有限公司 Crude benzene distillation oil washing device and oil washing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113481034A (en) * 2021-07-07 2021-10-08 广东韶钢松山股份有限公司 Crude benzene distillation oil washing device and oil washing method

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