TW237392B - - Google Patents
Info
- Publication number
- TW237392B TW237392B TW082103022A TW82103022A TW237392B TW 237392 B TW237392 B TW 237392B TW 082103022 A TW082103022 A TW 082103022A TW 82103022 A TW82103022 A TW 82103022A TW 237392 B TW237392 B TW 237392B
- Authority
- TW
- Taiwan
Links
Classifications
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
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- 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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
- Y10S502/514—Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Drying Of Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919126228A GB9126228D0 (en) | 1991-12-10 | 1991-12-10 | Water separation process |
| GB929218607A GB9218607D0 (en) | 1992-09-03 | 1992-09-03 | Containment vessels |
| GB929219469A GB9219469D0 (en) | 1992-09-15 | 1992-09-15 | Water separation process |
| GB929224594A GB9224594D0 (en) | 1991-12-10 | 1992-11-23 | Water separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW237392B true TW237392B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1995-01-01 |
Family
ID=27265960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082103022A TW237392B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-10 | 1993-04-20 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450757B (zh) * | 2007-02-20 | 2014-09-01 | Shell Int Research | 氣體分離薄膜系統，其製備或重調節方法及用途 |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659956B1 (fr) * | 1990-03-21 | 1992-06-26 | Cogema | Procede de traitement d'une solution aqueuse contenant principalement de l'acide nitrique et de l'acide fluorhydrique. |
| GB9425063D0 (en) * | 1994-12-13 | 1995-02-08 | Ici Plc | Process for the recovery of a hydrfluoroalkane in the liquid phase |
| US5654494A (en) * | 1995-08-18 | 1997-08-05 | Alliedsignal Inc. | Process for the manufacture of 1,1,1,2-tetrafluoroethane |
| GB9616879D0 (en) * | 1996-08-10 | 1996-09-25 | Ici Plc | Removal of water from process streams |
| CN100496706C (zh) | 2001-06-28 | 2009-06-10 | 霍尼韦尔国际公司 | 氟化催化剂的制备方法 |
| US6927312B2 (en) * | 2003-11-12 | 2005-08-09 | Honeywell International Inc. | Method of removing water from hydrofluorocarbon manufacturing processes |
| US6787678B1 (en) | 2003-12-11 | 2004-09-07 | Honeywell International Inc. | Method of removing water from hydrofluorocarbon manufacturing processes |
| GB0427968D0 (en) * | 2004-12-21 | 2005-01-26 | Davy Process Technology Switze | Process |
| US8701412B2 (en) * | 2011-07-25 | 2014-04-22 | General Electric Company | System for recovering heat from a biomass gasifier |
| FR3023286B1 (fr) * | 2014-07-02 | 2018-02-16 | Arkema France | Procede de fabrication de tetrafluoropropene |
| JP6370684B2 (ja) * | 2014-11-14 | 2018-08-08 | エドワーズ株式会社 | 除害装置 |
| FR3078699B1 (fr) | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
| FR3078700B1 (fr) | 2018-03-07 | 2020-07-10 | Arkema France | Procede de production du 2,3,3,3-tetrafluoropropene |
| FR3078698B1 (fr) | 2018-03-07 | 2020-02-21 | Arkema France | Procede de production du 2-chloro-3,3,3-trifluoropropene |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3218364A (en) * | 1962-12-30 | 1965-11-16 | Thiokol Chemical Corp | Purification of perfluoroolefins and chloroperfluoroolefins |
| US3300538A (en) * | 1963-03-06 | 1967-01-24 | Thiokol Chemical Corp | Purification of perfluoroolefins and chloroperfluoroolefins |
| US3455650A (en) * | 1967-03-08 | 1969-07-15 | Continental Oil Co | Production of hydrogen fluoride |
| US3725536A (en) * | 1968-02-26 | 1973-04-03 | R Gentili | Method of the continuous production of hydrofluoric acid |
| US3792104A (en) * | 1970-06-27 | 1974-02-12 | Basf Ag | Manufacture of isoprene |
| DE2209960C3 (de) * | 1972-03-02 | 1979-10-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Aufarbeitung von Fluorwasserstoff-haltigen Rohgasen der Flußsäureherstellung |
| US4062930A (en) * | 1973-05-31 | 1977-12-13 | Bohdan Zawadzki | Method of production of anhydrous hydrogen fluoride |
| US3855399A (en) * | 1973-08-16 | 1974-12-17 | Dow Chem Bv | Process of producing hydrogen fluoride from fluosilicic acid |
| US4150102A (en) * | 1975-10-02 | 1979-04-17 | Bayer Aktiengesellschaft | Purifying hydrofluoric acid |
| DE3309576A1 (de) * | 1983-03-17 | 1984-09-20 | Hoechst Ag, 6230 Frankfurt | Abkuehlungseinrichtung |
| US4853148A (en) * | 1987-03-24 | 1989-08-01 | Advanced Technology Materials, Inc. | Process and composition for drying of gaseous hydrogen halides |
| US5171899A (en) * | 1988-05-17 | 1992-12-15 | Daikin Industries Ltd. | Process for production of 1,1,1-trifluoro-2,2-dichloroethane |
| ES2034568T3 (es) * | 1989-11-27 | 1993-04-01 | Sigri Great Lakes Carbon Gmbh | Revestimiento resistente a la corrosion. |
| US5243105A (en) * | 1990-03-29 | 1993-09-07 | Imperial Chemical Industries Plc | Chemical process |
| GB9007029D0 (en) * | 1990-03-29 | 1990-05-30 | Ici Plc | Chemical process |
| DK0467531T3 (da) * | 1990-07-04 | 1994-10-31 | Ici Plc | Fremgangsmåde til adskillelse af 1,1,1,2-tetrafluorethan fra blandinger deraf med hydrogenfluorid og/eller 1-chlor-2,2-difluorethylen |
| US5208398A (en) * | 1992-04-16 | 1993-05-04 | Elf Atochem N.A., Inc. | HF extraction of R365 from R141B |
-
1992
- 1992-11-23 GB GB929224594A patent/GB9224594D0/en active Pending
- 1992-11-25 CA CA002124933A patent/CA2124933A1/en not_active Abandoned
- 1992-11-25 BR BR9206899A patent/BR9206899A/pt active Search and Examination
- 1992-11-25 JP JP5510689A patent/JPH07501979A/ja active Pending
- 1992-11-25 EP EP92923910A patent/EP0625067A1/en not_active Withdrawn
- 1992-11-25 AU AU29514/92A patent/AU663347B2/en not_active Ceased
- 1992-11-25 WO PCT/GB1992/002175 patent/WO1993011853A1/en not_active Application Discontinuation
- 1992-12-09 US US07/987,718 patent/US5334784A/en not_active Expired - Fee Related
- 1992-12-10 CN CN92115386A patent/CN1077138A/zh active Pending
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1993
- 1993-04-20 TW TW082103022A patent/TW237392B/zh active
-
1994
- 1994-05-02 US US08/235,927 patent/US6103944A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI450757B (zh) * | 2007-02-20 | 2014-09-01 | Shell Int Research | 氣體分離薄膜系統，其製備或重調節方法及用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993011853A1 (en) | 1993-06-24 |
| US6103944A (en) | 2000-08-15 |
| US5334784A (en) | 1994-08-02 |
| JPH07501979A (ja) | 1995-03-02 |
| CA2124933A1 (en) | 1993-06-24 |
| BR9206899A (pt) | 1995-11-28 |
| EP0625067A1 (en) | 1994-11-23 |
| AU663347B2 (en) | 1995-10-05 |
| AU2951492A (en) | 1993-07-19 |
| GB9224594D0 (en) | 1993-01-13 |
| CN1077138A (zh) | 1993-10-13 |