BR9610789A - Processos para separar e recuperar fluoreto de hidrogenio de uma mistura de um composto organico e fluoreto de hidrogenio e para produzir um composto organico contendo fluor - Google Patents

Processos para separar e recuperar fluoreto de hidrogenio de uma mistura de um composto organico e fluoreto de hidrogenio e para produzir um composto organico contendo fluor

Info

Publication number
BR9610789A
BR9610789A BR9610789A BR9610789A BR9610789A BR 9610789 A BR9610789 A BR 9610789A BR 9610789 A BR9610789 A BR 9610789A BR 9610789 A BR9610789 A BR 9610789A BR 9610789 A BR9610789 A BR 9610789A
Authority
BR
Brazil
Prior art keywords
hydrogen fluoride
organic compound
fluoride
separating
mixture
Prior art date
Application number
BR9610789A
Other languages
English (en)
Inventor
Paul Nicholas Ewing
Christopher Roberts
Original Assignee
Ici Plc
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
Priority claimed from GBGB9520644.7A external-priority patent/GB9520644D0/en
Priority claimed from GBGB9520645.4A external-priority patent/GB9520645D0/en
Priority claimed from GBGB9612117.3A external-priority patent/GB9612117D0/en
Priority claimed from GBGB9612118.1A external-priority patent/GB9612118D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of BR9610789A publication Critical patent/BR9610789A/pt

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Glass Compositions (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9610789A 1995-10-10 1996-09-24 Processos para separar e recuperar fluoreto de hidrogenio de uma mistura de um composto organico e fluoreto de hidrogenio e para produzir um composto organico contendo fluor BR9610789A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB9520644.7A GB9520644D0 (en) 1995-10-10 1995-10-10 Hydrogen fluoride recovery process
GBGB9520645.4A GB9520645D0 (en) 1995-10-10 1995-10-10 Hydrogen fluoride recovery process
GBGB9612117.3A GB9612117D0 (en) 1996-06-10 1996-06-10 Hydrogen fluoride recovery process
GBGB9612118.1A GB9612118D0 (en) 1996-06-10 1996-06-10 Hydrogen fluoride recovery process
PCT/GB1996/002348 WO1997013719A1 (en) 1995-10-10 1996-09-24 Hydrogen fluoride recovery process

Publications (1)

Publication Number Publication Date
BR9610789A true BR9610789A (pt) 1999-07-13

Family

ID=27451352

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9610789A BR9610789A (pt) 1995-10-10 1996-09-24 Processos para separar e recuperar fluoreto de hidrogenio de uma mistura de um composto organico e fluoreto de hidrogenio e para produzir um composto organico contendo fluor

Country Status (15)

Country Link
US (2) US6270742B1 (pt)
EP (1) EP0854838B1 (pt)
JP (1) JP4222451B2 (pt)
KR (1) KR100458671B1 (pt)
CN (1) CN1110449C (pt)
AT (1) ATE198187T1 (pt)
AU (1) AU6997296A (pt)
BR (1) BR9610789A (pt)
CA (1) CA2234693A1 (pt)
DE (1) DE69611307T2 (pt)
ES (1) ES2155201T3 (pt)
GR (1) GR3035454T3 (pt)
RU (1) RU2179148C2 (pt)
TW (1) TW334349B (pt)
WO (1) WO1997013719A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
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ATE198187T1 (de) 1995-10-10 2001-01-15 Ici Plc Verfahren zur rückgewinnung von wasserstofffluorid
JP2933014B2 (ja) * 1996-01-23 1999-08-09 ダイキン工業株式会社 ペンタフルオロプロパンとフッ化水素の共沸混合物およびペンタフルオロプロパンの分離精製方法
GB9707176D0 (en) 1997-04-09 1997-05-28 Ici Plc Hydrogen fluoride recovery process
FR2768717B1 (fr) * 1997-09-24 1999-11-12 Solvay Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
EP1027313A1 (en) * 1997-10-17 2000-08-16 E.I. Du Pont De Nemours And Company Separating 1,1,1,3,3-pentafluoropropane from hydrogen fluoride
CN101284757A (zh) 1998-12-18 2008-10-15 索尔维公司 含有至少一种含氢氟烷和氟化氢的混合物的分离方法,含氢氟烷的制备方法和共沸组合物
FR2791976B1 (fr) * 1999-03-24 2001-07-27 Solvay Compositions contenant du fluorure d'hydrogene et du 1,1,1,3,3-pentafluorobutane, procede pour la separation de melanges comprenant de telles compositions et procede pour la synthese de 1,1,1,3,3-pentafluorobutane
US6423290B1 (en) * 2000-05-31 2002-07-23 International Business Machines Corporation Method for recovering an organic solvent from an acidic waste stream such as in integrated chip manufacturing
CN101270029A (zh) 2001-06-01 2008-09-24 霍尼韦尔国际公司 1,1,1,3,3-五氟丁烷与氟化氢的类共沸组合物的应用
US20030028057A1 (en) * 2001-07-20 2003-02-06 Stephen Owens Methods and materials for the preparation and purification of halogenated hydrocarbons
DE10221113B4 (de) * 2002-05-06 2013-04-04 Fluorchemie Gmbh Frankfurt Verfahren zur Herstellung hochreiner Flusssäure
US8101219B2 (en) * 2004-03-05 2012-01-24 Eggology, Inc. Apparatus for preparing egg products in a microwave oven
GB0427968D0 (en) * 2004-12-21 2005-01-26 Davy Process Technology Switze Process
US20070098624A1 (en) * 2005-10-27 2007-05-03 Honeywell International Inc. Andhydrous hydrogen fluoride composition and method of producing the same
US20070106099A1 (en) * 2005-11-10 2007-05-10 Pcbu Services, Inc. Production processes and systems
CN101743215A (zh) * 2007-07-13 2010-06-16 皮拉莫医疗保健有限公司 1,2,2,2-四氟乙基二氟甲基醚（地氟烷）的制备方法
CN101921170B (zh) * 2010-08-27 2013-04-10 中国科学院上海有机化学研究所 通过液相法由1,1,1-三氟-2-氯乙烷制备1,1,1-三氟乙烷
CN102167358B (zh) * 2010-12-24 2013-04-24 浙江司太立制药股份有限公司 氟喹诺酮生产中氟元素的回收及再利用方法
US9890096B2 (en) * 2011-01-19 2018-02-13 Honeywell International Inc. Methods of making 2,3,3,3-tetrafluoro-2-propene
US9309116B2 (en) * 2011-09-26 2016-04-12 Honeywell International Inc. Method for producing high concentration aqueous HF solutions
US8519200B1 (en) 2012-02-23 2013-08-27 Honeywell International Inc. Azeotropic compositions of 1,1,3,3-tetrachloro-1-fluoropropane and hydrogen fluoride
US8999909B2 (en) 2012-02-23 2015-04-07 Honeywell International Inc. Azeotropic compositions of 1,1,1,3,3-pentachloropropane and hydrogen fluoride
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

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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 (pt) * 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
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
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
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
US5208398A (en) * 1992-04-16 1993-05-04 Elf Atochem N.A., Inc. HF extraction of R365 from R141B
TW222617B (pt) * 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
ATE198187T1 (de) 1995-10-10 2001-01-15 Ici Plc Verfahren zur rückgewinnung von wasserstofffluorid
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
DE69611307T2 (de) 2001-04-26
DE69611307D1 (de) 2001-01-25
AU6997296A (en) 1997-04-30
RU2179148C2 (ru) 2002-02-10
GR3035454T3 (en) 2001-05-31
WO1997013719A1 (en) 1997-04-17
US20020168315A1 (en) 2002-11-14
EP0854838B1 (en) 2000-12-20
CN1204297A (zh) 1999-01-06
EP0854838A1 (en) 1998-07-29
KR19990064135A (ko) 1999-07-26
TW334349B (en) 1998-06-21
KR100458671B1 (ko) 2005-02-03
CA2234693A1 (en) 1997-04-17
ATE198187T1 (de) 2001-01-15
ES2155201T3 (es) 2001-05-01
JPH11513356A (ja) 1999-11-16
CN1110449C (zh) 2003-06-04
US6270742B1 (en) 2001-08-07
MX9802850A (es) 1998-09-30
JP4222451B2 (ja) 2009-02-12
US6660893B2 (en) 2003-12-09

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Legal Events

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EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal