GB1480860A - Process for treating naphtha - Google Patents

Process for treating naphtha

Info

Publication number
GB1480860A
GB1480860A GB2653875A GB2653875A GB1480860A GB 1480860 A GB1480860 A GB 1480860A GB 2653875 A GB2653875 A GB 2653875A GB 2653875 A GB2653875 A GB 2653875A GB 1480860 A GB1480860 A GB 1480860A
Authority
GB
United Kingdom
Prior art keywords
naphtha
stream
product
water
heated
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
GB2653875A
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
Priority claimed from US05/486,532 external-priority patent/US3953322A/en
Priority claimed from US05/535,315 external-priority patent/US3953323A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1480860A publication Critical patent/GB1480860A/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
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline

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

1480860 Treating pyrolysis naphtha TEXACO DEVELOPMENT CORP 23 June 1975 [8 July 1974 23 Dec 1974] 26538/75 Heading C5E Pyrolysis naphtha is heated with water under non-catalytic conditions to polymerize olefinically unsaturated components. A stream 13 containing 100 parts by weight of steam-cracked naphtha by-product from the production of ethylene and 20-200 parts of water is heated in a tubular furnace 14 at 500-800‹ F. and up to 4000 p.s.i.g. for 0À2-12 hours. The product is condensed at 16 and separated into a water stream 19 which is recycled and the pretreated naphtha stream 23. The naphtha 23 is flashed into a tower 26 to separate polymer and C 9 plus hydrocarbons 27 from the overhead 28. The naphtha 28 is hydrogenated with hydrogen 31 at 400-700‹ F. and 200-2000 p.s.i.g. using a catalyst, e.g. of 2-5% CoO and 8-15% MoO 3 on gamma alumina. The hydrogenated effluent 32 can be extracted at 33 to separate an aromatics product 34 and a paraffin and olefin stream 35.
GB2653875A 1974-07-08 1975-06-23 Process for treating naphtha Expired GB1480860A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/486,532 US3953322A (en) 1974-07-08 1974-07-08 Non-catalytic process for treating naphtha containing olefinically unsaturated components
US05/535,315 US3953323A (en) 1974-12-23 1974-12-23 Process for reduction of olefinic unsaturation of pyrolysis naphtha (dripolene)

Publications (1)

Publication Number Publication Date
GB1480860A true GB1480860A (en) 1977-07-27

Family

ID=27048721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2653875A Expired GB1480860A (en) 1974-07-08 1975-06-23 Process for treating naphtha

Country Status (5)

Country Link
DE (1) DE2530204A1 (en)
FR (1) FR2277876A1 (en)
GB (1) GB1480860A (en)
IT (1) IT1039726B (en)
NL (1) NL7508093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081715A3 (en) * 2000-04-24 2002-04-25 Shell Int Research Method and system for treating a hydrocarbon containing formation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001081715A3 (en) * 2000-04-24 2002-04-25 Shell Int Research Method and system for treating a hydrocarbon containing formation

Also Published As

Publication number Publication date
FR2277876B1 (en) 1979-05-04
IT1039726B (en) 1979-12-10
NL7508093A (en) 1976-01-12
DE2530204A1 (en) 1976-01-29
FR2277876A1 (en) 1976-02-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee