HU180290B - Process for cleaning 1,2-dichloro-ethna - Google Patents
Process for cleaning 1,2-dichloro-ethna Download PDFInfo
- Publication number
- HU180290B HU180290B HU76SA2990A HUSA002990A HU180290B HU 180290 B HU180290 B HU 180290B HU 76SA2990 A HU76SA2990 A HU 76SA2990A HU SA002990 A HUSA002990 A HU SA002990A HU 180290 B HU180290 B HU 180290B
- Authority
- HU
- Hungary
- Prior art keywords
- dichloroethane
- chloroprene
- chlorination
- chlorinated
- chlorine
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000004140 cleaning Methods 0.000 title 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims abstract description 72
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 66
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000460 chlorine Substances 0.000 claims abstract description 39
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 39
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000005977 Ethylene Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 27
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000000197 pyrolysis Methods 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000012429 reaction media Substances 0.000 claims description 2
- 230000000779 depleting effect Effects 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 26
- 238000009835 boiling Methods 0.000 description 19
- 238000005194 fractionation Methods 0.000 description 19
- 238000004821 distillation Methods 0.000 description 17
- 239000012320 chlorinating reagent Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- UBOXGVDOUJQMTN-UHFFFAOYSA-N 1,1,2-trichloroethane Chemical compound ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 3
- -1 chlorinated C 4 hydrocarbons Chemical class 0.000 description 3
- 238000010367 cloning Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000003134 recirculating effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ILXDAXZQNSOSAE-UHFFFAOYSA-N [AlH3].[Cl] Chemical compound [AlH3].[Cl] ILXDAXZQNSOSAE-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 2
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ABSHBZODGOHLFR-UHFFFAOYSA-N 1,1,1-trichlorobutane Chemical compound CCCC(Cl)(Cl)Cl ABSHBZODGOHLFR-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to 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
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/633,520 US4252749A (en) | 1975-11-19 | 1975-11-19 | Production of 1,2-dichloroethane with purification of dichloroethane recycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU180290B true HU180290B (en) | 1983-02-28 |
Family
ID=24539961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU76SA2990A HU180290B (en) | 1975-11-19 | 1976-11-19 | Process for cleaning 1,2-dichloro-ethna |
Country Status (25)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2716520B2 (ja) * | 1989-04-28 | 1998-02-18 | 三井東圧化学株式会社 | １．２ジクロルエタン中のクロロプレンの除去方法 |
| DE19910964A1 (de) * | 1999-03-12 | 2000-09-21 | Krupp Uhde Gmbh | Verfahren zur Herstellung von Ethylendichlorid (EDC) |
| DE102022104952A1 (de) | 2022-03-02 | 2023-09-07 | Thyssenkrupp Ag | Thermische kopplung einer anlage zur herstellung von 1,2-dichlorethan mit einer anlage zur thermischen entsalzung (von meerwasser) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760308A (en) * | 1954-01-11 | 1956-10-31 | Columbia Southern Chem Corp | Improved process for producing ethylene dichloride |
| US2929852A (en) * | 1954-10-20 | 1960-03-22 | Union Carbide Corp | Process for the preparation of olefin dichlorides |
| DE1668336B1 (de) * | 1967-08-25 | 1971-04-22 | Knapsack Ag | Verfahren zur Verminderung des Gehaltes an 2-Chlorbutadien-(1,3) und Benzol in 1,2-Dichloraethan,das bei der thermischen Spaltung zu Vinylchlorid zurueckgewonnen worden ist |
| US3562349A (en) * | 1967-12-22 | 1971-02-09 | Dow Chemical Co | Process and reactor for removing olefins from acetylenic and olefin-containing gaseous hydrocarbon mixtures |
| BE725636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-12-18 | 1969-06-18 | ||
| DE1902843C3 (de) * | 1969-01-21 | 1974-04-25 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Anlagerung von Chlor an Olefine |
| BE746270A (fr) * | 1970-02-20 | 1970-08-20 | Solvay | Procede pour le traitement du produit gazeux issu de la pyrolyse du 1,2-dichlorethane et chlorure de vinyle, |
| US3839475A (en) * | 1971-05-20 | 1974-10-01 | Allied Chem | Process for the production of ethylene dichloride |
| IT1007120B (it) * | 1973-02-15 | 1976-10-30 | Basf Ag | Processo per la preparazione di vinilcloruro |
| GB1422303A (en) * | 1973-06-11 | 1976-01-28 | Stauffer Chemical Co | Production of ethylene dichloride |
-
1975
- 1975-11-19 US US05/633,520 patent/US4252749A/en not_active Expired - Lifetime
-
1976
- 1976-11-16 CH CH1443076A patent/CH611256A5/xx not_active IP Right Cessation
- 1976-11-17 DE DE2652332A patent/DE2652332C2/de not_active Expired
- 1976-11-17 YU YU2813/76A patent/YU39778B/xx unknown
- 1976-11-17 PH PH19132A patent/PH13223A/en unknown
- 1976-11-17 EG EG710/76A patent/EG12670A/xx active
- 1976-11-18 SE SE7612893A patent/SE429855B/xx not_active IP Right Cessation
- 1976-11-18 AU AU19767/76A patent/AU502777B2/en not_active Expired
- 1976-11-18 MX MX167077A patent/MX144081A/es unknown
- 1976-11-18 IN IN2071/CAL/76A patent/IN143650B/en unknown
- 1976-11-18 IT IT52232/76A patent/IT1074150B/it active
- 1976-11-18 NO NO763936A patent/NO146904C/no unknown
- 1976-11-19 CS CS767480A patent/CS194784B2/cs unknown
- 1976-11-19 RO RO7688503A patent/RO70954A/ro unknown
- 1976-11-19 PL PL1976193788A patent/PL116038B3/pl unknown
- 1976-11-19 AT AT861776A patent/AT353759B/de not_active IP Right Cessation
- 1976-11-19 HU HU76SA2990A patent/HU180290B/hu unknown
- 1976-11-19 BE BE172518A patent/BE848538R/xx not_active IP Right Cessation
- 1976-11-19 DD DD7600195870A patent/DD128813A2/xx unknown
- 1976-11-19 DK DK524676A patent/DK149803C/da not_active IP Right Cessation
- 1976-11-19 GB GB48322/76A patent/GB1554658A/en not_active Expired
- 1976-11-19 ZA ZA766943A patent/ZA766943B/xx unknown
- 1976-11-19 NL NLAANVRAGE7612925,A patent/NL180203C/xx active Search and Examination
- 1976-11-19 FR FR7635007A patent/FR2332251A2/fr active Granted
-
1982
- 1982-07-21 KE KE3225A patent/KE3225A/xx unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 |