GR3000633T3 - Process for extracting paraffins from their mixtures with parraffinsulphonic acids - Google Patents

Process for extracting paraffins from their mixtures with parraffinsulphonic acids

Info

Publication number
GR3000633T3
GR3000633T3 GR90400442T GR900400442T GR3000633T3 GR 3000633 T3 GR3000633 T3 GR 3000633T3 GR 90400442 T GR90400442 T GR 90400442T GR 900400442 T GR900400442 T GR 900400442T GR 3000633 T3 GR3000633 T3 GR 3000633T3
Authority
GR
Greece
Prior art keywords
paraffins
mixtures
acids
sulphuric acid
mixture
Prior art date
Application number
GR90400442T
Other languages
Greek (el)
English (en)
Inventor
Lucio Faggian
Maurizio Castellano
Edoardo Platone
Cosimo Franco
Original Assignee
Eniricerche Spa
Enichem Augusta Spa
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 Eniricerche Spa, Enichem Augusta Spa filed Critical Eniricerche Spa
Publication of GR3000633T3 publication Critical patent/GR3000633T3/el

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42Separation; Purification; Stabilisation; Use of additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0403Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Water Treatments (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GR90400442T 1986-07-23 1990-07-06 Process for extracting paraffins from their mixtures with parraffinsulphonic acids GR3000633T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621224A IT1213456B (it) 1986-07-23 1986-07-23 Procedimento per l'estrazione di paraffine da loro miscele con acidi paraffinsolfonici.

Publications (1)

Publication Number Publication Date
GR3000633T3 true GR3000633T3 (en) 1991-09-27

Family

ID=11178648

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90400442T GR3000633T3 (en) 1986-07-23 1990-07-06 Process for extracting paraffins from their mixtures with parraffinsulphonic acids

Country Status (20)

Country Link
US (1) US4843184A (en, 2012)
EP (1) EP0261700B1 (en, 2012)
JP (1) JPH07110818B2 (en, 2012)
CN (1) CN1010583B (en, 2012)
AT (1) ATE53201T1 (en, 2012)
BR (1) BR8704129A (en, 2012)
CA (1) CA1296357C (en, 2012)
CS (1) CS272776B2 (en, 2012)
DD (1) DD261369A5 (en, 2012)
DE (1) DE3762966D1 (en, 2012)
DK (1) DK166020C (en, 2012)
ES (1) ES2016616B3 (en, 2012)
GR (1) GR3000633T3 (en, 2012)
IN (2) IN169788B (en, 2012)
IT (1) IT1213456B (en, 2012)
MX (1) MX168847B (en, 2012)
NO (1) NO165492C (en, 2012)
PT (1) PT85389B (en, 2012)
RU (1) RU1771473C (en, 2012)
ZA (1) ZA875103B (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1230155B (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici
IT1238208B (it) * 1989-10-12 1993-07-12 Enichem Augusta Spa Procedimento per l'estrazione di una sostanza apolare da una fase liquida mediante un gas supercritico e in un estrattore a piatti forati.
FI105080B (fi) * 1995-10-11 2000-06-15 Rauma Ecoplanning Oy Uuttomenetelmä
DE102008032723A1 (de) 2008-07-11 2010-01-14 Clariant International Limited Verfahren zur Isolierung von Paraffinsulfonsäuren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875257A (en) * 1954-06-15 1959-02-24 Atlantic Refining Co Preparation of improved alkylate products using a sulfuric acid treatment
US3033898A (en) * 1958-08-18 1962-05-08 Bray Oil Co Sulfonation of oils
DE2204746A1 (de) * 1972-02-01 1973-08-09 Uniroyal Ag Schlauchloser fahrzeugluftreifen
US4361520A (en) * 1979-07-26 1982-11-30 Marathon Oil Company Refinement of sulfonated hydrocarbons
US4269789A (en) * 1979-12-31 1981-05-26 Phillips Petroleum Company Petroleum sulfonation
IT1191720B (it) * 1986-03-27 1988-03-23 Eniricerche Spa Procedimento per la estrazione di paraffine da miscele delle stesse con acidi alcansolfonici

Also Published As

Publication number Publication date
CS272776B2 (en) 1991-02-12
NO165492B (no) 1990-11-12
DD261369A5 (de) 1988-10-26
JPH07110818B2 (ja) 1995-11-29
DE3762966D1 (de) 1990-07-05
DK166020B (da) 1993-03-01
RU1771473C (ru) 1992-10-23
PT85389A (en) 1987-08-01
JPS6339850A (ja) 1988-02-20
EP0261700A1 (en) 1988-03-30
EP0261700B1 (en) 1990-05-30
DK379587D0 (da) 1987-07-21
ZA875103B (en) 1988-01-18
BR8704129A (pt) 1988-04-12
DK166020C (da) 1993-07-12
US4843184A (en) 1989-06-27
ATE53201T1 (de) 1990-06-15
ES2016616B3 (es) 1990-11-16
NO873056L (no) 1988-01-25
DK379587A (da) 1988-01-24
CN87105311A (zh) 1988-04-20
NO873056D0 (no) 1987-07-21
IN169789B (en, 2012) 1991-12-21
CA1296357C (en) 1992-02-25
IT8621224A0 (it) 1986-07-23
IN169788B (en, 2012) 1991-12-21
NO165492C (no) 1991-02-20
IT1213456B (it) 1989-12-20
PT85389B (pt) 1990-04-30
CN1010583B (zh) 1990-11-28
CS557087A2 (en) 1990-06-13
MX168847B (es) 1993-06-11

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