ES2187017T3 - Proceso de recuperacion de fluoruro de hidrogeno. - Google Patents

Proceso de recuperacion de fluoruro de hidrogeno.

Info

Publication number
ES2187017T3
ES2187017T3 ES98914992T ES98914992T ES2187017T3 ES 2187017 T3 ES2187017 T3 ES 2187017T3 ES 98914992 T ES98914992 T ES 98914992T ES 98914992 T ES98914992 T ES 98914992T ES 2187017 T3 ES2187017 T3 ES 2187017T3
Authority
ES
Spain
Prior art keywords
hydrogen fluoride
recovery process
fluoride recovery
organic compound
liquid phase
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
ES98914992T
Other languages
English (en)
Inventor
Paul Nicholas Ewing
Robert Elliott Low
Charles John Shields
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.)
Ineos Fluor Holdings Ltd
Original Assignee
Ineos Fluor Holdings Ltd
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 Ineos Fluor Holdings Ltd filed Critical Ineos Fluor Holdings Ltd
Application granted granted Critical
Publication of ES2187017T3 publication Critical patent/ES2187017T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

La invención se refiere a un procedimiento de recuperación de fluoruro de hidrógeno que consiste en poner en contacto una mezcla gaseosa que contiene fluoruro de hidrógeno y un compuesto orgánico con una solución de un fluoruro de metal alcalino en fluoruro de hidrógeno, y a continuación en separar la fase gaseosa, empobrecida en fluoruro de hidrógeno y que contiene el compuesto orgánico, de la fase líquida enriquecida en fluoruro de hidrógeno, y a continuación en recuperar el fluoruro de hidrógeno de la fase líquida.
ES98914992T 1997-04-09 1998-04-06 Proceso de recuperacion de fluoruro de hidrogeno. Expired - Lifetime ES2187017T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9707176.5A GB9707176D0 (en) 1997-04-09 1997-04-09 Hydrogen fluoride recovery process

Publications (1)

Publication Number Publication Date
ES2187017T3 true ES2187017T3 (es) 2003-05-16

Family

ID=10810515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98914992T Expired - Lifetime ES2187017T3 (es) 1997-04-09 1998-04-06 Proceso de recuperacion de fluoruro de hidrogeno.

Country Status (16)

Country Link
US (1) US6555086B2 (es)
EP (1) EP0973689B1 (es)
JP (1) JP4187798B2 (es)
KR (1) KR100504672B1 (es)
CN (1) CN1117694C (es)
AR (1) AR012372A1 (es)
AT (1) ATE227243T1 (es)
BR (1) BR9807945A (es)
CA (1) CA2284052A1 (es)
DE (1) DE69809209T2 (es)
ES (1) ES2187017T3 (es)
GB (1) GB9707176D0 (es)
RU (1) RU2194007C2 (es)
TW (1) TW443991B (es)
WO (1) WO1998045209A1 (es)
ZA (1) ZA983005B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0029208D0 (en) * 2000-11-30 2001-01-17 Ici Plc Hydrogen halide separation
WO2004003098A2 (en) * 2002-06-27 2004-01-08 Goble George H Nonflammable, nonozone depleting, refrigerant mixtures suitable for use in mineral oil
GB0427968D0 (en) * 2004-12-21 2005-01-26 Davy Process Technology Switze Process
WO2006076324A2 (en) * 2005-01-12 2006-07-20 Halocarbon Products Corporation Synthesis of fluorinated ethers
WO2011052559A1 (ja) * 2009-10-27 2011-05-05 昭和電工株式会社 フッ素含有化合物の精製方法
US9309116B2 (en) 2011-09-26 2016-04-12 Honeywell International Inc. Method for producing high concentration aqueous HF solutions
RU2572122C1 (ru) * 2014-09-23 2015-12-27 Общество с ограниченной ответственностью "Химический завод фторсолей" Способ получения особо чистого фторида водорода и/или фтороводородной кислоты
GB201512510D0 (en) * 2015-07-17 2015-08-19 Mexichem Fluor Sa De Cv Process
US10029962B2 (en) * 2015-08-19 2018-07-24 Spolek Pro Chemickou A Hutni Vyrobu A.S. Process for producing C3 chlorinated alkane and alkene compounds
CN108046982A (zh) * 2017-12-29 2018-05-18 山东华安新材料有限公司 氟化氢和2-氯-1,1,1,2-四氟丙烷混合物的分离方法
CN119930393A (zh) * 2018-08-24 2025-05-06 霍尼韦尔国际公司 用于产生三氟碘甲烷和三氟乙酰碘的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK111563B (da) 1963-05-16 1968-09-16 Edison Spa Fremgangsmåde til fremstilling af chlorfluormethaner ved omsætning af chlor, methan og hydrogenfluorid i mindst én katalysezone ved temperaturer mellem 200 og 500° C i nærværelse af en recirkulerende blanding af halogenerede carbonhydrider.
GB1077363A (en) 1964-03-17 1967-07-26 Daikin Ind Ltd Purification of fluorinated compounds
FR1492808A (fr) 1965-11-26 1967-08-25 Commissariat Energie Atomique Procédé d'obtention d'acide fluorhydrique de très haute pureté et appareil pour la mise en oeuvre du procédé ou d'un procédé analogue
GB1332968A (en) 1971-03-08 1973-10-10 Ici Ltd Recovery of hydrogen fluoride
CA993603A (en) 1972-08-07 1976-07-27 Rudolph J. Zeblisky Precious metal sensitizing solutions
US3947558A (en) 1973-08-16 1976-03-30 Dow Chemical (Nederland) B.V. Method of recovering HF from mixtures containing C1 -C3 halocarbon compounds
JPS5097594A (es) 1973-12-28 1975-08-02
US5032371A (en) * 1989-02-27 1991-07-16 Mallinckrodt Specialty Chemicals Co. Process for the continuous recovery of hydrogen fluoride gas
US5276225A (en) 1991-04-17 1994-01-04 Elf Atochem S.A. Process for separating hydrogen fluoride from its mixtures with 1,1,1-trifluoro-2-chloroethane
FR2675496B1 (fr) * 1991-04-17 1993-09-03 Atochem Procede de separation du fluorure d'hydrogene de ses melanges avec le 1,1,1-trifluoro-2-chloroethane.
RU2022914C1 (ru) * 1991-06-03 1994-11-15 Сибирский научно-исследовательский, конструкторский и проектный институт алюминиевой и электродной промышленности Способ получения фтористого водорода
DE4135918A1 (de) 1991-10-31 1993-05-06 Solvay Fluor Und Derivate Gmbh, 3000 Hannover, De Herstellung von hochreinem fluorwasserstoff
JPH05178768A (ja) 1991-12-16 1993-07-20 Showa Denko Kk １，１，１，２−テトラフルオロエタンとフッ化水素の分離方法
TW222617B (es) 1992-08-20 1994-04-21 Showa Denko Kk
JPH06107570A (ja) 1992-09-28 1994-04-19 Showa Denko Kk １，１，１，２−テトラフルオロエタンの精製法
US5336832A (en) 1992-11-06 1994-08-09 Conoco Inc. Recovery of HF from hydrocarbon streams
GB9305148D0 (en) 1993-03-12 1993-04-28 Ici Plc Hydrogen fluoride recovery process
ES2110293T5 (es) 1994-02-28 2008-01-16 Arkema France Procedimiento para la separacion de fluoruro de hidrogeno y de difluormetano.
GB9406813D0 (en) 1994-04-06 1994-05-25 Ici Plc Production of pentafluoroethane
US5616819A (en) 1995-08-28 1997-04-01 Laroche Industries Inc. Process for preparing fluorinated aliphatic compounds
CN1110449C (zh) 1995-10-10 2003-06-04 英尼奥斯费罗控股有限公司 分离和回收氟化氢的方法以及制备含氟有机化合物的方法
US5632966A (en) 1996-03-07 1997-05-27 Alliedsignal Inc. Process for hydrogen fluoride separation
US6001796A (en) 1996-07-03 1999-12-14 Alliedsignal Inc. Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrogen fluoride
US5948381A (en) 1996-07-03 1999-09-07 Alliedsignal Inc. Process for separating fluorocarbon compounds

Also Published As

Publication number Publication date
DE69809209D1 (de) 2002-12-12
WO1998045209A1 (en) 1998-10-15
JP2001518869A (ja) 2001-10-16
CN1252039A (zh) 2000-05-03
GB9707176D0 (en) 1997-05-28
EP0973689B1 (en) 2002-11-06
TW443991B (en) 2001-07-01
CA2284052A1 (en) 1998-10-15
CN1117694C (zh) 2003-08-13
KR100504672B1 (ko) 2005-08-03
US20020156331A1 (en) 2002-10-24
KR20010006159A (ko) 2001-01-26
DE69809209T2 (de) 2003-03-20
AR012372A1 (es) 2000-10-18
EP0973689A1 (en) 2000-01-26
BR9807945A (pt) 2000-03-08
RU2194007C2 (ru) 2002-12-10
ATE227243T1 (de) 2002-11-15
US6555086B2 (en) 2003-04-29
JP4187798B2 (ja) 2008-11-26
ZA983005B (en) 1998-10-09

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