GB720388A - Process for improving hydrocarbon fractions for the production of knock-stable gasolines - Google Patents

Process for improving hydrocarbon fractions for the production of knock-stable gasolines

Info

Publication number
GB720388A
GB720388A GB2650452A GB2650452A GB720388A GB 720388 A GB720388 A GB 720388A GB 2650452 A GB2650452 A GB 2650452A GB 2650452 A GB2650452 A GB 2650452A GB 720388 A GB720388 A GB 720388A
Authority
GB
United Kingdom
Prior art keywords
pentane
fraction
per cent
fractions
platinum
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
GB2650452A
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.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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 Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB720388A publication Critical patent/GB720388A/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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins

Landscapes

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

Abstract

A process for improving a hydrocarbon fraction consisting essentially of hydrocarbons boiling between 85 DEG and 200 DEG C. for the production of knock-stable gasoline by isomerization and dehydrogenation of the fraction, using a catalyst containing platinum or palladium is characterized in that n-pentane is added to the fraction to be treated in such a quantity that the resulting blend contains 20 to 50 per cent by weight of n-pentane. The mixture of n-pentane and hydrocarbon fraction may be conducted in the presence of hydrogen over a catalyst consisting of platinum or palladium or a compound of such a metal deposited on an acid-carrier, e.g. silica, alumina-silica or alumina containing halogen, at temperatures between about 400 DEG and 525 DEG C. and under pressures of between about 10-60 atmospheres. A number of reactors may be employed with reheating of the reaction mixture prior to its passage into each reactor. The unconverted n-pentane may be separated from the product and recycled to the process. The product may be used as a motor fuel or for blending with other fuels; fractions or mixtures of fractions may be used as fuel additives, such as the isopentane and C6, C7 and C8 fractions. In an example, a blend of 35 per cent n-pentane and 65 per cent of a gasoline fraction B.P. 85-130 DEG C. containing C7 and C8 naphthenes, paraffins and 3 per cent aromatics is treated in presence of hydrogen at 430 DEG C. and 30 atmos. pressure over a platinum containing platform catalyst and the product is distilled yielding a fraction of pentane and isopentane and a residual fraction of aromatic content 55 per cent.
GB2650452A 1951-10-23 1952-10-22 Process for improving hydrocarbon fractions for the production of knock-stable gasolines Expired GB720388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL164926 1951-10-23

Publications (1)

Publication Number Publication Date
GB720388A true GB720388A (en) 1954-12-15

Family

ID=19750539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2650452A Expired GB720388A (en) 1951-10-23 1952-10-22 Process for improving hydrocarbon fractions for the production of knock-stable gasolines

Country Status (3)

Country Link
FR (1) FR1064918A (en)
GB (1) GB720388A (en)
NL (1) NL74829C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847363A (en) * 1951-10-24 1958-08-12 Shell Dev Aromatization of straight run naphthenic gasolines
US2853437A (en) * 1955-05-26 1958-09-23 Universal Oil Prod Co Hydrocarbon conversion process
US2890994A (en) * 1955-05-16 1959-06-16 Sun Oil Co Catalytic reforming proces of selective fractions
US2933445A (en) * 1955-04-08 1960-04-19 Sun Oil Co Catalytic reforming process employing a blend of selected hydrocarbon fractions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847363A (en) * 1951-10-24 1958-08-12 Shell Dev Aromatization of straight run naphthenic gasolines
US2933445A (en) * 1955-04-08 1960-04-19 Sun Oil Co Catalytic reforming process employing a blend of selected hydrocarbon fractions
US2890994A (en) * 1955-05-16 1959-06-16 Sun Oil Co Catalytic reforming proces of selective fractions
US2853437A (en) * 1955-05-26 1958-09-23 Universal Oil Prod Co Hydrocarbon conversion process

Also Published As

Publication number Publication date
FR1064918A (en) 1954-05-19
NL74829C (en)

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