GB1469442A - Process for sulphonation of petroleum fractions - Google Patents

Process for sulphonation of petroleum fractions

Info

Publication number
GB1469442A
GB1469442A GB2657374A GB2657374A GB1469442A GB 1469442 A GB1469442 A GB 1469442A GB 2657374 A GB2657374 A GB 2657374A GB 2657374 A GB2657374 A GB 2657374A GB 1469442 A GB1469442 A GB 1469442A
Authority
GB
United Kingdom
Prior art keywords
stream
petroleum
petroleum fractions
velocity
reactor zone
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
GB2657374A
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.)
Marathon Oil Co
Original Assignee
Marathon Oil 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 Marathon Oil Co filed Critical Marathon Oil Co
Publication of GB1469442A publication Critical patent/GB1469442A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/62—Sulfonated fats, oils or waxes of undetermined constitution

Landscapes

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

Abstract

1469442 Sulphonation of petroleum fractions MARATHON OIL CO 14 June 1974 [12 July 1973] 26573/74 Heading C2C Petroleum sulphonates are obtained by a continuous process involving the treatment of petroleum fractions with SO 3 in ethylene dichloride, the process comprising: (a) contacting a first stream comprising said petroleum fraction and a recycle product with a second stream comprising said SO 3 which has previously been mixed with ethylene dichloride, said contacting occurring in a reactor zone in which said streams are impinged at a substantial angle, (b) maintaining the velocity of said first stream at at least four times the velocity of said second stream, both said streams being in turbulent flow, (c) recycling as said recycle product, a portion of the products of said reaction from said reactor zone to a point where they are admixed with said petroleum fraction and thence back to said reactor zone. The volumetric rate of flow of said recycle product stream can be controlled to obtain a velocity ratio within said range. Preferred petroleum fractions have M.W.s from about 250 to about 700, an aliphatic to aromatic proton ratio from about 5 to about 50 and an aromatic content from about 30 to 100%. An apparatus for carrying out the process is described. An example is given in which a heavy gas oil is sulphonated.
GB2657374A 1973-07-12 1974-06-14 Process for sulphonation of petroleum fractions Expired GB1469442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37872273A 1973-07-12 1973-07-12

Publications (1)

Publication Number Publication Date
GB1469442A true GB1469442A (en) 1977-04-06

Family

ID=23494294

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2657374A Expired GB1469442A (en) 1973-07-12 1974-06-14 Process for sulphonation of petroleum fractions
GB2788476A Expired GB1469443A (en) 1973-07-12 1974-06-14 Apparatus for organic sulphonation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2788476A Expired GB1469443A (en) 1973-07-12 1974-06-14 Apparatus for organic sulphonation

Country Status (5)

Country Link
JP (1) JPS5133537B2 (en)
DE (1) DE2422604C2 (en)
FR (1) FR2236819B1 (en)
GB (2) GB1469442A (en)
NL (1) NL163777C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351520B2 (en) 2016-09-01 2019-07-16 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons
US10351521B2 (en) 2016-09-01 2019-07-16 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons
US10435359B2 (en) 2016-09-01 2019-10-08 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502254C2 (en) * 1975-01-17 1983-08-04 Marathon Oil Co., 45840 Findlay, Ohio Process for the preparation of petroleum sulfonates containing monovalent cations

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1926795A1 (en) * 1969-05-24 1970-11-26 Metallgesellschaft Ag Sulphonation process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351520B2 (en) 2016-09-01 2019-07-16 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons
US10351521B2 (en) 2016-09-01 2019-07-16 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons
US10435359B2 (en) 2016-09-01 2019-10-08 Exxonmobil Chemical Patents Inc. Alkylaromatic sulfonate compositions from mixed hydrocarbons

Also Published As

Publication number Publication date
NL163777C (en) 1980-10-15
FR2236819A1 (en) 1975-02-07
FR2236819B1 (en) 1976-12-24
NL7409341A (en) 1975-01-14
JPS5037726A (en) 1975-04-08
JPS5133537B2 (en) 1976-09-20
DE2422604A1 (en) 1975-01-30
DE2422604C2 (en) 1982-12-23
NL163777B (en) 1980-05-16
GB1469443A (en) 1977-04-06

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Legal Events

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