GB805530A - Process for the preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use in motor gasolines - Google Patents

Process for the preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use in motor gasolines

Info

Publication number
GB805530A
GB805530A GB23127/57A GB2312757A GB805530A GB 805530 A GB805530 A GB 805530A GB 23127/57 A GB23127/57 A GB 23127/57A GB 2312757 A GB2312757 A GB 2312757A GB 805530 A GB805530 A GB 805530A
Authority
GB
United Kingdom
Prior art keywords
gasoline
fractions
reformate
boiling
thermal
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
GB23127/57A
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 GB805530A publication Critical patent/GB805530A/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
    • 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
    • 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
    • C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
    • C10G59/02—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only
    • C10G59/04—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only including at least one catalytic and at least one non-catalytic reforming step

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A gasoline component is produced by catalytically reforming a straight-run gasoline or fraction thereof over a platinum catalyst, distilling the reformate to obtain one or more fractions boiling at least partially above 160 DEG C. and subjecting at least one of such fractions to thermal reforming (see Group IV (b)). The thermal reformate may be blended with the untreated light platinum reformate in the production or other ratio, preferably components boiling above 200-230 DEG C. being excluded. Other gasolines may be blended such as straight-run gasoline, cracked gasoline, particularly catalytically cracked gasoline fractions boiling below 85-135 DEG C., reformed gasoline, polymer or alkylate gasoline, isomerized light hydrocarbon fractions, isopentane, butane or butene, the C4 hydrocarbons being necessary to increase the vapour pressure. Tetra-ethyl lead, and other gasoline additives may be added. Specification 742,769, [Group IV (b), is referred to.ALSO:A straight run gasoline or fraction thereof is catalytically reformed over a platinum catalyst, the resulting reformate is distilled to separate one or more fractions boiling at least partially above 160 DEG C. and at least one of these fractions is subjected to thermal reforming. The catalytic reforming may be performed at 480-570 DEG C. under a hydrogen partial pressure of 6-50 atm. gauge. The reformate subjected to thermal reforming preferably contains no components boiling below 75 DEG C. and components boiling above 200-230 DEG C. may also be removed; suitable fractions are all components boiling above 85 DEG C., or above 105 DEG C., or above 132 DEG C. or above 160 DEG C. The thermal reforming may be performed at 500-600 DEG C. and 15-135 atm. gauge, if desired in the presence of hydrogen and/or other gas or vapours such as steam, butane, butene or propane. Products boiling above 200-230 DEG C. may be removed. The thermal reformate may be blended with the untreated light platformate in the production or other ratio, platformate boiling above 200-230 DEG C. being excluded if not thermally reformed. Other gasolines may be blended with this material (see Group III). Specification 742,769 is referred to.
GB23127/57A 1956-07-24 1957-07-22 Process for the preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use in motor gasolines Expired GB805530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL805530X 1956-07-24

Publications (1)

Publication Number Publication Date
GB805530A true GB805530A (en) 1958-12-10

Family

ID=19836592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23127/57A Expired GB805530A (en) 1956-07-24 1957-07-22 Process for the preparation of liquid hydrocarbon mixtures with improved octane number and improved volatility for use in motor gasolines

Country Status (5)

Country Link
BE (1) BE559399A (en)
DE (1) DE1066690B (en)
FR (1) FR1179694A (en)
GB (1) GB805530A (en)
NL (1) NL89568C (en)

Also Published As

Publication number Publication date
FR1179694A (en) 1959-05-27
DE1066690B (en) 1959-10-08
BE559399A (en)
NL89568C (en)

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