GB1076699A - Process and apparatus for the preparation of fluorolefines - Google Patents
Process and apparatus for the preparation of fluorolefinesInfo
- Publication number
- GB1076699A GB1076699A GB5073763A GB5073763A GB1076699A GB 1076699 A GB1076699 A GB 1076699A GB 5073763 A GB5073763 A GB 5073763A GB 5073763 A GB5073763 A GB 5073763A GB 1076699 A GB1076699 A GB 1076699A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bed
- reactants
- products
- central zone
- temperature
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 abstract 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004341 Octafluorocyclobutane Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 abstract 1
- 229910001634 calcium fluoride Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- AFYPFACVUDMOHA-UHFFFAOYSA-N chlorotrifluoromethane Chemical compound FC(F)(F)Cl AFYPFACVUDMOHA-UHFFFAOYSA-N 0.000 abstract 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 abstract 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 abstract 1
- 235000019407 octafluorocyclobutane Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF38644A DE1217946B (de) | 1962-12-22 | 1962-12-22 | Verfahren und Vorrichtung zur Herstellung von Fluorolefinen durch Pyrolyse von Difluorchlormethan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1076699A true GB1076699A (en) | 1967-07-19 |
Family
ID=7097437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5073763A Expired GB1076699A (en) | 1962-12-22 | 1963-12-23 | Process and apparatus for the preparation of fluorolefines |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT245550B (https=) |
| BE (1) | BE641704A (https=) |
| CH (1) | CH438268A (https=) |
| DE (1) | DE1217946B (https=) |
| GB (1) | GB1076699A (https=) |
| LU (1) | LU44969A1 (https=) |
| NL (1) | NL302391A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003051802A1 (en) * | 2001-12-18 | 2003-06-26 | E.I. Du Pont De Nemours And Company | Disposal of fluoroform (hfc-23) |
| US11760707B2 (en) | 2019-11-13 | 2023-09-19 | Fujian Yongjing Technology Co., Ltd | Process for the synthesis of 2,3,3,3-tetrafluoropropene |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8708618D0 (en) * | 1987-04-10 | 1987-05-13 | Ici Plc | Production process |
-
0
- NL NL302391D patent/NL302391A/xx unknown
-
1962
- 1962-12-22 DE DEF38644A patent/DE1217946B/de active Pending
-
1963
- 1963-12-09 LU LU44969A patent/LU44969A1/xx unknown
- 1963-12-19 CH CH1568663A patent/CH438268A/de unknown
- 1963-12-20 AT AT1029063A patent/AT245550B/de active
- 1963-12-23 BE BE641704A patent/BE641704A/xx unknown
- 1963-12-23 GB GB5073763A patent/GB1076699A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003051802A1 (en) * | 2001-12-18 | 2003-06-26 | E.I. Du Pont De Nemours And Company | Disposal of fluoroform (hfc-23) |
| US6806396B2 (en) | 2001-12-18 | 2004-10-19 | E. I. Du Pont De Nemours And Company | Disposal of fluoroform (HFC-23) |
| CN100343209C (zh) * | 2001-12-18 | 2007-10-17 | 纳幕尔杜邦公司 | 三氟甲烷(hfc23)的处理 |
| US11760707B2 (en) | 2019-11-13 | 2023-09-19 | Fujian Yongjing Technology Co., Ltd | Process for the synthesis of 2,3,3,3-tetrafluoropropene |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1217946B (de) | 1966-06-02 |
| NL302391A (https=) | |
| CH438268A (de) | 1967-06-30 |
| BE641704A (https=) | 1964-06-23 |
| AT245550B (de) | 1966-03-10 |
| LU44969A1 (https=) | 1964-02-10 |
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