ES2151144T3 - Procedimiento para la purificacion de pentafluoretano. - Google Patents

Procedimiento para la purificacion de pentafluoretano.

Info

Publication number
ES2151144T3
ES2151144T3 ES96903059T ES96903059T ES2151144T3 ES 2151144 T3 ES2151144 T3 ES 2151144T3 ES 96903059 T ES96903059 T ES 96903059T ES 96903059 T ES96903059 T ES 96903059T ES 2151144 T3 ES2151144 T3 ES 2151144T3
Authority
ES
Spain
Prior art keywords
purification
pentafluorethane
procedure
liquid
extraction
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 - Lifetime
Application number
ES96903059T
Other languages
English (en)
Inventor
Emmanuel Guiraud
Cathy Descamps
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.)
Arkema France SA
Original Assignee
Atofina SA
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 Atofina SA filed Critical Atofina SA
Application granted granted Critical
Publication of ES2151144T3 publication Critical patent/ES2151144T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C07C17/386—Separation; Purification; Stabilisation; Use of additives by distillation with auxiliary compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA INVENCION SE REFIERE A LA PURIFICACION DEL PENTAFLUOROETANO (F125) QUE CONTIENE CLOROPENTAFLUOROETANO (F115) POR EXTRACCION LIQUIDO-LIQUIDO O POR DESTILACION EXTRACTIVA. COMO AGENTE DE EXTRACCION SE UTILIZA EL PERCLOROETILENO.
ES96903059T 1995-02-07 1996-02-06 Procedimiento para la purificacion de pentafluoretano. Expired - Lifetime ES2151144T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501381A FR2730228B1 (fr) 1995-02-07 1995-02-07 Procede de purification du pentafluoroethane

Publications (1)

Publication Number Publication Date
ES2151144T3 true ES2151144T3 (es) 2000-12-16

Family

ID=9475903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96903059T Expired - Lifetime ES2151144T3 (es) 1995-02-07 1996-02-06 Procedimiento para la purificacion de pentafluoretano.

Country Status (11)

Country Link
US (2) US6307115B1 (es)
EP (1) EP0808300B1 (es)
JP (1) JP3892037B2 (es)
KR (1) KR100353668B1 (es)
CN (1) CN1102563C (es)
AT (1) ATE195502T1 (es)
AU (1) AU709531B2 (es)
DE (1) DE69609815T2 (es)
ES (1) ES2151144T3 (es)
FR (1) FR2730228B1 (es)
WO (1) WO1996024569A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189311B2 (en) * 2001-03-23 2007-03-13 Honeywell International Inc. Purification of difluoromethane
US7060165B2 (en) * 2002-02-14 2006-06-13 Pcbu Services, Inc. Processes for purification and production of fluorocarbons
WO2006009553A1 (en) * 2004-06-23 2006-01-26 Exxonmobil Chemical Patents Inc. Methods for separating mixture components
JP4846293B2 (ja) * 2005-07-28 2011-12-28 昭和電工株式会社 ペンタフルオロエタンの回収方法および該方法を含むペンタフルオロエタンの製造方法
US7402636B1 (en) 2007-03-23 2008-07-22 Exxonmobil Chemical Patents Inc Method and apparatus for decreasing polymer deposition
US7893176B2 (en) * 2007-03-23 2011-02-22 Exxonmobil Chemical Patents Inc. Polydispersity-controlled isoolefin polymerization with polymorphogenates
FR3035104B1 (fr) 2015-04-14 2017-04-07 Arkema France Procede de purification du pentafluoroethane
JP6930524B2 (ja) * 2016-02-26 2021-09-01 Ａｇｃ株式会社 精製１−クロロ−２，３，３，３−テトラフルオロプロペンおよび精製１−クロロ−２，３，３，３−テトラフルオロプロペン（ｚ）の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9018372D0 (en) * 1990-08-21 1990-10-03 Ici Plc Separation process
BR9402038A (pt) * 1993-05-25 1995-03-07 Showa Denko Kk Processo de purificação de pentaflúor etano
JP3684427B2 (ja) * 1994-02-07 2005-08-17 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー ハロゲン化炭化水素とクロロペンタフルオロエタンとを含む混合物からペンタフルオロエタンを分離する方法

Also Published As

Publication number Publication date
FR2730228A1 (fr) 1996-08-09
US6307115B1 (en) 2001-10-23
FR2730228B1 (fr) 1997-06-20
KR19980702051A (ko) 1998-07-15
DE69609815T2 (de) 2001-03-15
JPH10513190A (ja) 1998-12-15
DE69609815D1 (de) 2000-09-21
EP0808300A1 (fr) 1997-11-26
US20020040172A1 (en) 2002-04-04
WO1996024569A1 (fr) 1996-08-15
AU4722696A (en) 1996-08-27
EP0808300B1 (fr) 2000-08-16
CN1102563C (zh) 2003-03-05
CN1180345A (zh) 1998-04-29
KR100353668B1 (ko) 2002-12-31
AU709531B2 (en) 1999-09-02
ATE195502T1 (de) 2000-09-15
JP3892037B2 (ja) 2007-03-14

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