GB908876A - Improvements in or relating to upgrading petroleum - Google Patents

Improvements in or relating to upgrading petroleum

Info

Publication number
GB908876A
GB908876A GB28481/59A GB2848159A GB908876A GB 908876 A GB908876 A GB 908876A GB 28481/59 A GB28481/59 A GB 28481/59A GB 2848159 A GB2848159 A GB 2848159A GB 908876 A GB908876 A GB 908876A
Authority
GB
United Kingdom
Prior art keywords
reformate
blended
molecular sieve
hydrocarbons
fuel
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
GB28481/59A
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB908876A publication Critical patent/GB908876A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G25/00Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/02Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
    • C10G25/03Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G61/00Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen
    • C10G61/02Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen plural serial stages only
    • C10G61/06Treatment of naphtha by at least one reforming process and at least one process of refining in the absence of hydrogen plural serial stages only the refining step being a sorption process
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS 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
    • C10L1/00Liquid carbonaceous fuels
    • C10L1/04Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/06Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition

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)
  • Crystallography & Structural Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

A petroleum naphtha is catalytically reformed and the effluent, after separation of a recycle gas, is fractionated to recover a C5 and lighter fraction, a light reformate and a heavy reformate, the light reformate is contacted with an alumino-silicate molecular sieve to adsorb selectively straight chain hydrocarbons and leave a treated light reformate which is blended with the heavy reformate and the C5 and lighter fraction is employed as desorbing agent for the molecular sieve. The petroleum naphtha may boil in the range 50-475 DEG F. and C5 and lighter hydrocarbons may be removed first and combined with the C5-reformate, part being blended with the reformate fuel if desired. The feed may be purified of sulphur-, oxygen- or nitrogen-containing compounds. The feed is then reformed at 400-1,000 DEG F. and 25-900 p.s.i.g. in the presence of hydrogen over a platinum, molybdena, chromia or cobalt molybdate catalyst. The light reformate may have an end point of 250 DEG F. and is treated with a 5 molecular sieve in the liquid or vapour phase at 50-500 DEG F. with a space velocity of 1/4 -20 v./hr./v. and contact time of 2 minutes to 2 hours. Desorption may be effected at 200-1,000 DEG F., preferably 100-300 DEG F. higher than the adsorption temperature with the desorbing agent in the liquid or vapour phase. The desorbed hydrocarbons may be used as such as solvents or jet fuel or upgraded by thermal or catalytic cracking or reforming or by isomerisation and blended with the fuel product.
GB28481/59A 1959-05-18 1959-08-20 Improvements in or relating to upgrading petroleum Expired GB908876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US813707A US3081255A (en) 1959-05-18 1959-05-18 Method of treating a petroleum fraction using molecular sieve aluminosilicate selective adsorbents

Publications (1)

Publication Number Publication Date
GB908876A true GB908876A (en) 1962-10-24

Family

ID=25213136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28481/59A Expired GB908876A (en) 1959-05-18 1959-08-20 Improvements in or relating to upgrading petroleum

Country Status (3)

Country Link
US (1) US3081255A (en)
DE (1) DE1420904A1 (en)
GB (1) GB908876A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193490A (en) * 1960-12-09 1965-07-06 Universal Oil Prod Co Combined jet fuel-gasoline production
BE627066A (en) * 1962-01-19
GB1091095A (en) * 1965-11-04 1967-11-15 British Petroleum Co Improvements relating to the separation of hydrocarbon mixtures
US3364132A (en) * 1966-09-19 1968-01-16 Universal Oil Prod Co Hydrocarbon conversion process to produce gasoline from high boiling hydrocarbon oils by hydrocracking and reforming
JP2001262163A (en) * 2000-03-23 2001-09-26 Idemitsu Kosan Co Ltd Fuel oil combinedly useful for internal combustion engine and fuel cell

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493499A (en) * 1946-12-28 1950-01-03 Standard Oil Dev Co Pretreating hydrocarbons to be isomerized
US2917449A (en) * 1955-01-25 1959-12-15 Texaco Inc Method of upgrading a petroleum naphtha
US2859173A (en) * 1955-01-25 1958-11-04 Texas Co Method of treating a petroleum fraction with molecular sieve adsorbents
US2818455A (en) * 1955-03-28 1957-12-31 Texas Co Desorption of straight chain hydrocarbons from selective adsorbents
US2888394A (en) * 1955-09-14 1959-05-26 Texas Co Method of producing motor fuels
US2891902A (en) * 1956-05-21 1959-06-23 Texaco Inc Method of treating a petroleum fraction using selective solid adsorbents

Also Published As

Publication number Publication date
US3081255A (en) 1963-03-12
DE1420904A1 (en) 1968-11-28

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