JPS627175B2 - - Google Patents
Info
- Publication number
- JPS627175B2 JPS627175B2 JP53134195A JP13419578A JPS627175B2 JP S627175 B2 JPS627175 B2 JP S627175B2 JP 53134195 A JP53134195 A JP 53134195A JP 13419578 A JP13419578 A JP 13419578A JP S627175 B2 JPS627175 B2 JP S627175B2
- Authority
- JP
- Japan
- Prior art keywords
- tfe
- gas mixture
- reaction
- tetrafluoroethylene
- heating zone
- 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
- 239000000203 mixture Substances 0.000 claims description 28
- BCCOBQSFUDVTJQ-UHFFFAOYSA-N octafluorocyclobutane Chemical compound FC1(F)C(F)(F)C(F)(F)C1(F)F BCCOBQSFUDVTJQ-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000011541 reaction mixture Substances 0.000 claims description 11
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 8
- 239000004341 Octafluorocyclobutane Substances 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 235000019407 octafluorocyclobutane Nutrition 0.000 claims description 6
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000009835 boiling Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000000197 pyrolysis Methods 0.000 description 5
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 4
- DAFIBNSJXIGBQB-UHFFFAOYSA-N perfluoroisobutene Chemical compound FC(F)=C(C(F)(F)F)C(F)(F)F DAFIBNSJXIGBQB-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- SKRPCQXQBBHPKO-UHFFFAOYSA-N fluorocyclobutane Chemical compound FC1CCC1 SKRPCQXQBBHPKO-UHFFFAOYSA-N 0.000 description 1
- 235000007107 food propellant Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13419578A JPS5562027A (en) | 1978-10-30 | 1978-10-30 | Recovery of tetrafluoroethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13419578A JPS5562027A (en) | 1978-10-30 | 1978-10-30 | Recovery of tetrafluoroethylene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5562027A JPS5562027A (en) | 1980-05-10 |
| JPS627175B2 true JPS627175B2 (ko) | 1987-02-16 |
Family
ID=15122647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13419578A Granted JPS5562027A (en) | 1978-10-30 | 1978-10-30 | Recovery of tetrafluoroethylene |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5562027A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104557447B (zh) * | 2015-01-30 | 2016-03-02 | 福建三农化学农药有限责任公司 | 一种四氟乙烯和六氟丙烯生产残液联合回收利用方法 |
| WO2019208384A1 (ja) * | 2018-04-25 | 2019-10-31 | ダイキン工業株式会社 | 冷媒を含有する組成物、熱移動媒体及び熱サイクルシステム |
-
1978
- 1978-10-30 JP JP13419578A patent/JPS5562027A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5562027A (en) | 1980-05-10 |
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