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GB1186948A - Treating of Steam Cracked Naphtha for Benzene Recovery - Google Patents

Treating of Steam Cracked Naphtha for Benzene Recovery

Info

Publication number
GB1186948A
GB1186948A GB2681468A GB2681468A GB1186948A GB 1186948 A GB1186948 A GB 1186948A GB 2681468 A GB2681468 A GB 2681468A GB 2681468 A GB2681468 A GB 2681468A GB 1186948 A GB1186948 A GB 1186948A
Authority
GB
United Kingdom
Prior art keywords
zone
catalyst
steam cracked
diolefins
naphtha
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
GB2681468A
Inventor
Jackson Eng
Sydney Hugh John Greenwood
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to GB2681468A priority Critical patent/GB1186948A/en
Publication of GB1186948A publication Critical patent/GB1186948A/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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • 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
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/10—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with stationary catalyst bed
    • 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
    • C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
    • C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing

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

1,186,948. Removing diolefins from oils. ESSO RESEARCH & ENG. CO 5 June, 1968, No. 26814/68. Heading C5E. A process for treating a steam cracked naphtha feedstock containing mono-olefins, diolefins and thiophenes comprises contacting in a tower zone a slurry of said steam cracked naphtha and a silica alumina cracking catalyst thereby polymerizing substantially all of the said diolefins and at. least a portion of the said mono-olefins,. removing contacted naphtha from one end of said tower zone, removing said silica alumina catalyst and polymer from the' other end of said tower zone, passing said polymer and said catalyst into a catalytic cracking zone and passing said contacted naphtha to a catalytic hydrofining zone. The hydrofining catalyst may be cobalt oxidemolybdenum oxide on alumina or bauxite. The hydrofining step may be followed by solvent extraction e.g. with triethylene glycol.
GB2681468A 1968-06-05 1968-06-05 Treating of Steam Cracked Naphtha for Benzene Recovery Expired GB1186948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2681468A GB1186948A (en) 1968-06-05 1968-06-05 Treating of Steam Cracked Naphtha for Benzene Recovery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2681468A GB1186948A (en) 1968-06-05 1968-06-05 Treating of Steam Cracked Naphtha for Benzene Recovery

Publications (1)

Publication Number Publication Date
GB1186948A true GB1186948A (en) 1970-04-08

Family

ID=10249665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2681468A Expired GB1186948A (en) 1968-06-05 1968-06-05 Treating of Steam Cracked Naphtha for Benzene Recovery

Country Status (1)

Country Link
GB (1) GB1186948A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2256179A3 (en) * 2009-05-26 2012-05-09 IFP Energies nouvelles Method for producing a hydrocarbon cut with a high octane level and low sulphur content
EP2926899A1 (en) * 2014-03-31 2015-10-07 Hindustan Petroleum Corporation Ltd. A catalyst composite for the reduction of olefins in the FCC naphtha stream

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2256179A3 (en) * 2009-05-26 2012-05-09 IFP Energies nouvelles Method for producing a hydrocarbon cut with a high octane level and low sulphur content
EP2926899A1 (en) * 2014-03-31 2015-10-07 Hindustan Petroleum Corporation Ltd. A catalyst composite for the reduction of olefins in the FCC naphtha stream

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees