GB1580157A - Preparation of dichloroethane - Google Patents
Preparation of dichloroethane Download PDFInfo
- Publication number
- GB1580157A GB1580157A GB15695/77A GB1569577A GB1580157A GB 1580157 A GB1580157 A GB 1580157A GB 15695/77 A GB15695/77 A GB 15695/77A GB 1569577 A GB1569577 A GB 1569577A GB 1580157 A GB1580157 A GB 1580157A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dichloroethane
- solvent
- column
- alkylbenzenes
- astm
- 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
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 title claims description 44
- 238000002360 preparation method Methods 0.000 title claims description 7
- 239000002904 solvent Substances 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 17
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000009835 boiling Methods 0.000 claims description 10
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 239000005977 Ethylene Substances 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UNEATYXSUBPPKP-UHFFFAOYSA-N 1,3-Diisopropylbenzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1 UNEATYXSUBPPKP-UHFFFAOYSA-N 0.000 claims description 2
- SPPWGCYEYAMHDT-UHFFFAOYSA-N 1,4-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=C(C(C)C)C=C1 SPPWGCYEYAMHDT-UHFFFAOYSA-N 0.000 claims description 2
- 241000428199 Mustelinae Species 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Classifications
-
- 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
- C07C17/15—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination
- C07C17/152—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons
- C07C17/156—Preparation of halogenated hydrocarbons by replacement by halogens with oxygen as auxiliary reagent, e.g. oxychlorination of hydrocarbons of unsaturated hydrocarbons
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22348/76A IT1059126B (it) | 1976-04-15 | 1976-04-15 | Processo per il recupero di diclo roetano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1580157A true GB1580157A (en) | 1980-11-26 |
Family
ID=11195023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15695/77A Expired GB1580157A (en) | 1976-04-15 | 1977-04-15 | Preparation of dichloroethane |
Country Status (13)
| Country | Link |
|---|---|
| AU (1) | AU508875B2 (enExample) |
| BE (1) | BE853668A (enExample) |
| CA (1) | CA1088576A (enExample) |
| DE (2) | DE2715353A1 (enExample) |
| FR (1) | FR2348175A1 (enExample) |
| GB (1) | GB1580157A (enExample) |
| IT (1) | IT1059126B (enExample) |
| NL (1) | NL7704076A (enExample) |
| NO (1) | NO771218L (enExample) |
| NZ (1) | NZ183882A (enExample) |
| PH (1) | PH11932A (enExample) |
| PT (1) | PT66439B (enExample) |
| SE (1) | SE7704300L (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4816486B1 (enExample) * | 1967-08-16 | 1973-05-22 |
-
1976
- 1976-04-15 IT IT22348/76A patent/IT1059126B/it active
-
1977
- 1977-04-04 CA CA275,437A patent/CA1088576A/en not_active Expired
- 1977-04-05 NO NO771218A patent/NO771218L/no unknown
- 1977-04-06 AU AU24038/77A patent/AU508875B2/en not_active Expired
- 1977-04-06 DE DE19772715353 patent/DE2715353A1/de not_active Withdrawn
- 1977-04-14 FR FR7711346A patent/FR2348175A1/fr active Granted
- 1977-04-14 PT PT66439A patent/PT66439B/pt unknown
- 1977-04-14 NL NL7704076A patent/NL7704076A/xx not_active Application Discontinuation
- 1977-04-14 SE SE7704300A patent/SE7704300L/xx not_active Application Discontinuation
- 1977-04-15 GB GB15695/77A patent/GB1580157A/en not_active Expired
- 1977-04-15 PH PH19664A patent/PH11932A/en unknown
- 1977-04-15 NZ NZ183882A patent/NZ183882A/xx unknown
- 1977-04-15 BE BE176778A patent/BE853668A/xx not_active IP Right Cessation
- 1977-10-21 DE DE19777732587U patent/DE7732587U1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2715353A1 (de) | 1977-11-10 |
| NL7704076A (nl) | 1977-10-18 |
| CA1088576A (en) | 1980-10-28 |
| DE7732587U1 (de) | 1980-02-28 |
| PH11932A (en) | 1978-09-15 |
| BE853668A (fr) | 1977-08-01 |
| IT1059126B (it) | 1982-05-31 |
| AU508875B2 (en) | 1980-04-03 |
| PT66439A (en) | 1977-05-01 |
| FR2348175A1 (fr) | 1977-11-10 |
| AU2403877A (en) | 1978-10-12 |
| FR2348175B1 (enExample) | 1981-03-20 |
| PT66439B (en) | 1978-09-20 |
| NZ183882A (en) | 1978-07-10 |
| NO771218L (no) | 1977-10-18 |
| SE7704300L (sv) | 1977-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |