FR2444653A1 - OLEFIN PURIFICATION PROCESS - Google Patents

OLEFIN PURIFICATION PROCESS

Info

Publication number
FR2444653A1
FR2444653A1 FR7909352A FR7909352A FR2444653A1 FR 2444653 A1 FR2444653 A1 FR 2444653A1 FR 7909352 A FR7909352 A FR 7909352A FR 7909352 A FR7909352 A FR 7909352A FR 2444653 A1 FR2444653 A1 FR 2444653A1
Authority
FR
France
Prior art keywords
purification process
carbon atoms
olefin
olefin purification
relates
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.)
Withdrawn
Application number
FR7909352A
Other languages
French (fr)
Inventor
Luigi Cassar
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.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of FR2444653A1 publication Critical patent/FR2444653A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La présente invention a pour objet un procédé de purification d'oléfines comprenant 2 à 5 atomes de carbone. Elle est caractérisée en ce que l'oléfine est mise au contact d'au moins un complexe phosphitique ayant la formule : MØP(OR3 õn dans laquelle : M est un métal consistant en nickel, cobalt, fer, de préférence du nickel; et n est un nombre entier égal à 2 ou 4; R étant un radical hydrocarboné comprenant 1 à 18 atomes de carbone. Elle se rapporte à la purification des oléfines.The present invention relates to a process for purifying olefins comprising 2 to 5 carbon atoms. It is characterized in that the olefin is brought into contact with at least one phosphitic complex having the formula: MØP (OR3 õn in which: M is a metal consisting of nickel, cobalt, iron, preferably nickel; and n is an integer equal to 2 or 4; R being a hydrocarbon radical comprising 1 to 18 carbon atoms It relates to the purification of olefins.

FR7909352A 1978-12-20 1979-04-12 OLEFIN PURIFICATION PROCESS Withdrawn FR2444653A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT31041/78A IT1102409B (en) 1978-12-20 1978-12-20 PROCESS FOR PURIFYING OLEFINE

Publications (1)

Publication Number Publication Date
FR2444653A1 true FR2444653A1 (en) 1980-07-18

Family

ID=11233006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909352A Withdrawn FR2444653A1 (en) 1978-12-20 1979-04-12 OLEFIN PURIFICATION PROCESS

Country Status (9)

Country Link
AU (1) AU4598479A (en)
BE (1) BE875593A (en)
DE (1) DE2915324A1 (en)
ES (1) ES479520A1 (en)
FR (1) FR2444653A1 (en)
GB (1) GB2037805A (en)
IT (1) IT1102409B (en)
NL (1) NL7902848A (en)
ZA (1) ZA791781B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123438A1 (en) * 1983-03-25 1984-10-31 E.I. Du Pont De Nemours And Company Separation of alkenes from alkadienes
WO1992017428A2 (en) * 1991-04-08 1992-10-15 Exxon Chemical Patents Inc. Process for upgrading the quality of light ends

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614729A (en) * 1984-10-26 1986-09-30 Stauffer Chemical Company Supported organometallic compounds for utilization in purification of fluids
US5302771A (en) * 1991-04-08 1994-04-12 Exxon Chemical Patents, Inc. Process for upgrading the quality of light ends

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819739A (en) * 1972-11-16 1974-06-25 Phillips Petroleum Co Alkyne removal from hydrocarbon streams

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819739A (en) * 1972-11-16 1974-06-25 Phillips Petroleum Co Alkyne removal from hydrocarbon streams

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123438A1 (en) * 1983-03-25 1984-10-31 E.I. Du Pont De Nemours And Company Separation of alkenes from alkadienes
WO1992017428A2 (en) * 1991-04-08 1992-10-15 Exxon Chemical Patents Inc. Process for upgrading the quality of light ends
WO1992017428A3 (en) * 1991-04-08 1993-02-18 Exxon Chemical Patents Inc Process for upgrading the quality of light ends

Also Published As

Publication number Publication date
IT7831041A0 (en) 1978-12-20
AU4598479A (en) 1980-06-26
BE875593A (en) 1979-10-15
NL7902848A (en) 1980-06-24
ZA791781B (en) 1980-04-30
ES479520A1 (en) 1980-01-16
GB2037805A (en) 1980-07-16
IT1102409B (en) 1985-10-07
DE2915324A1 (en) 1980-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse