MX9201720A - Procedimiento para la separacion del fluoruro de hidrogeno de sus mezclas con el 1,1,1-trifluor-2- cloroetano. - Google Patents
Procedimiento para la separacion del fluoruro de hidrogeno de sus mezclas con el 1,1,1-trifluor-2- cloroetano.Info
- Publication number
- MX9201720A MX9201720A MX9201720A MX9201720A MX9201720A MX 9201720 A MX9201720 A MX 9201720A MX 9201720 A MX9201720 A MX 9201720A MX 9201720 A MX9201720 A MX 9201720A MX 9201720 A MX9201720 A MX 9201720A
- Authority
- MX
- Mexico
- Prior art keywords
- chloroethane
- mixtures
- separation
- hydrogen fluoride
- trifluor
- Prior art date
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title abstract 8
- 229910000040 hydrogen fluoride Inorganic materials 0.000 title abstract 7
- 239000000203 mixture Substances 0.000 title abstract 3
- CYXIKYKBLDZZNW-UHFFFAOYSA-N 2-Chloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)CCl CYXIKYKBLDZZNW-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000004821 distillation Methods 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- 238000003682 fluorination reaction Methods 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
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
- C01B7/191—Hydrogen fluoride
- C01B7/195—Separation; Purification
- C01B7/196—Separation; Purification by distillation
-
- 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
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9104736A FR2675496B1 (fr) | 1991-04-17 | 1991-04-17 | Procede de separation du fluorure d'hydrogene de ses melanges avec le 1,1,1-trifluoro-2-chloroethane. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9201720A true MX9201720A (es) | 1992-10-01 |
Family
ID=9411958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9201720A MX9201720A (es) | 1991-04-17 | 1992-04-13 | Procedimiento para la separacion del fluoruro de hidrogeno de sus mezclas con el 1,1,1-trifluor-2- cloroetano. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0509885B1 (es) |
| JP (1) | JPH06135867A (es) |
| AT (1) | ATE139513T1 (es) |
| AU (1) | AU650333B2 (es) |
| CA (1) | CA2065952A1 (es) |
| ES (1) | ES2088114T3 (es) |
| FR (1) | FR2675496B1 (es) |
| GR (1) | GR3020642T3 (es) |
| MX (1) | MX9201720A (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5401430A (en) * | 1991-04-15 | 1995-03-28 | Daikin Industries, Ltd. | Azeotropic mixture of hydrogen fluoride and 1,1,1-trifluoro-2-chloroethane |
| CA2082844A1 (en) * | 1991-11-15 | 1993-05-16 | Wolfgang Dukat | Process for the separation of a mixture containing hydrogen fluoride and 1-chloro-2,2,2-trifluoroethane |
| FR2695386B1 (fr) * | 1992-09-10 | 1994-10-14 | Atochem Elf Sa | Procédé de séparation de fluorure d'hydrogène de ses mélanges avec le 1,1,1-trifluoro-2-chloroéthane. |
| US5800795A (en) * | 1993-03-12 | 1998-09-01 | Imperial Chemical Industries Plc | Hydrogen fluoride recovery process |
| GB9305148D0 (en) * | 1993-03-12 | 1993-04-28 | Ici Plc | Hydrogen fluoride recovery process |
| 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 |
| EP1066230B1 (en) | 1998-04-03 | 2003-09-10 | E.I. Du Pont De Nemours And Company | Processes for the purification and use of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane and azeotropes thereof with hf |
| AU3377899A (en) * | 1998-04-03 | 1999-10-25 | E.I. Du Pont De Nemours And Company | Processes for the purification and use of 2,2-dichloro-1,1,1,3,3,3-hexafluoropropane and azeotropes thereof with hf |
| JP2002544248A (ja) * | 1999-05-18 | 2002-12-24 | イネオス フラウアー ホールデイングス リミテッド | 1,1,1,2,3,3,3−ヘプタフルオロプロパンの製造 |
| ES2450945T3 (es) * | 2006-08-24 | 2014-03-25 | E. I. Du Pont De Nemours And Company | Procedimientos para la separación de fluoroolefinas a partir de fluoruro de hidrógeno por destilación azeotrópica |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2414475A1 (fr) * | 1978-01-13 | 1979-08-10 | Solvay | Procede pour la separation du fluorure d'hydrogene de ses melanges avec le 1-chloro-1, 1-difluorethane |
| EP0098341B1 (en) * | 1982-06-08 | 1986-04-16 | Pennwalt Corporation | Anhydrous phase separation for recovering hydrogen fluoride from a fluorination reaction |
| US4911797A (en) * | 1983-06-24 | 1990-03-27 | American Cyanamid Company | Contact roller mounting assembly and tensioning mechanism for electroplating fiber |
| US4944846A (en) * | 1988-08-01 | 1990-07-31 | E. I. Dupont De Nemours And Company | Process for the separation of HF via Azeotropic distillation |
| US4911792A (en) * | 1988-08-01 | 1990-03-27 | E. I. Du Pont De Nemours And Company | Process for the separation of HF via phase separation and distillation |
| JP3175286B2 (ja) * | 1991-04-15 | 2001-06-11 | ダイキン工業株式会社 | フッ化水素と1,1,1−トリフルオロ−2−クロロエタンの共沸混合物および1,1,1−トリフルオロ−2−クロロエタンの精製方法 |
-
1991
- 1991-04-17 FR FR9104736A patent/FR2675496B1/fr not_active Expired - Lifetime
-
1992
- 1992-04-09 ES ES92401005T patent/ES2088114T3/es not_active Expired - Lifetime
- 1992-04-09 AT AT92401005T patent/ATE139513T1/de not_active IP Right Cessation
- 1992-04-09 EP EP92401005A patent/EP0509885B1/fr not_active Expired - Lifetime
- 1992-04-13 MX MX9201720A patent/MX9201720A/es unknown
- 1992-04-14 CA CA002065952A patent/CA2065952A1/fr not_active Abandoned
- 1992-04-16 AU AU14971/92A patent/AU650333B2/en not_active Ceased
- 1992-04-17 JP JP4098277A patent/JPH06135867A/ja active Pending
-
1996
- 1996-07-26 GR GR960401998T patent/GR3020642T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE139513T1 (de) | 1996-07-15 |
| CA2065952A1 (fr) | 1992-10-18 |
| EP0509885B1 (fr) | 1996-06-19 |
| ES2088114T3 (es) | 1996-08-01 |
| FR2675496B1 (fr) | 1993-09-03 |
| EP0509885A3 (fr) | 1992-12-09 |
| FR2675496A1 (fr) | 1992-10-23 |
| JPH06135867A (ja) | 1994-05-17 |
| AU650333B2 (en) | 1994-06-16 |
| EP0509885A2 (fr) | 1992-10-21 |
| GR3020642T3 (en) | 1996-10-31 |
| AU1497192A (en) | 1992-10-22 |
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