DD139839A5 - Verfahren zur rueckfuehrung von nichtumgesetztem 1.2.-dichloraethan aus der 1.2.-dichloraethanspaltung - Google Patents
Verfahren zur rueckfuehrung von nichtumgesetztem 1.2.-dichloraethan aus der 1.2.-dichloraethanspaltung Download PDFInfo
- Publication number
- DD139839A5 DD139839A5 DD78209630A DD20963078A DD139839A5 DD 139839 A5 DD139839 A5 DD 139839A5 DD 78209630 A DD78209630 A DD 78209630A DD 20963078 A DD20963078 A DD 20963078A DD 139839 A5 DD139839 A5 DD 139839A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- dichloroethane
- ppm
- chlorine
- unreacted
- weight
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000004064 recycling Methods 0.000 title claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 title description 5
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 47
- 239000000460 chlorine Substances 0.000 claims description 39
- 229910052801 chlorine Inorganic materials 0.000 claims description 39
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 37
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 21
- 239000005977 Ethylene Substances 0.000 claims description 21
- 238000005660 chlorination reaction Methods 0.000 claims description 20
- 238000006298 dechlorination reaction Methods 0.000 claims description 14
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 125000003963 dichloro group Chemical group Cl* 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 20
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 11
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 7
- 229960003750 ethyl chloride Drugs 0.000 description 7
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 5
- 238000000197 pyrolysis Methods 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 5
- PCPYTNCQOSFKGG-ONEGZZNKSA-N (1e)-1-chlorobuta-1,3-diene Chemical compound Cl\C=C\C=C PCPYTNCQOSFKGG-ONEGZZNKSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- PCPYTNCQOSFKGG-UHFFFAOYSA-N 1-chlorobuta-1,3-diene Chemical class ClC=CC=C PCPYTNCQOSFKGG-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000003776 cleavage reaction Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- DWHAJXWMMQKTNR-UHFFFAOYSA-N C(CCl)Cl.[Cl] Chemical compound C(CCl)Cl.[Cl] DWHAJXWMMQKTNR-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- WFYPICNXBKQZGB-UHFFFAOYSA-N butenyne Chemical group C=CC#C WFYPICNXBKQZGB-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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
- 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)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2754891A DE2754891C3 (de) | 1977-12-09 | 1977-12-09 | Verfahren zur Reinigung von nichtumgesetztem 1.2-Dichloräthan aus der Vinylchloridherstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD139839A5 true DD139839A5 (de) | 1980-01-23 |
Family
ID=6025711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78209630A DD139839A5 (de) | 1977-12-09 | 1978-12-08 | Verfahren zur rueckfuehrung von nichtumgesetztem 1.2.-dichloraethan aus der 1.2.-dichloraethanspaltung |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4188347A (cs) |
| EP (1) | EP0002501B1 (cs) |
| JP (1) | JPS54117409A (cs) |
| BR (1) | BR7808028A (cs) |
| CA (1) | CA1112671A (cs) |
| CS (1) | CS203024B2 (cs) |
| DD (1) | DD139839A5 (cs) |
| DE (1) | DE2754891C3 (cs) |
| ES (1) | ES475831A1 (cs) |
| GR (1) | GR78335B (cs) |
| IN (1) | IN150703B (cs) |
| MX (1) | MX150772A (cs) |
| NO (1) | NO150637C (cs) |
| PT (1) | PT68873A (cs) |
| SU (1) | SU1110379A3 (cs) |
| YU (1) | YU39853B (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0452909A3 (en) * | 1990-04-19 | 1992-09-30 | Wacker-Chemie Gmbh | Method of purifying non-converted 1,2-dichloroethane from a 1,2-dichloroethane pyrolysis process |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3441045A1 (de) * | 1984-11-09 | 1986-05-15 | Wacker-Chemie GmbH, 8000 München | Verfahren zur aufbereitung von 1.2-dichlorethan fuer die pyrolyse |
| 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 |
| NO319656B1 (no) * | 2003-11-03 | 2005-09-05 | Polymers Holding As | Prosess for produksjon av vinylklorid |
| DE102012021236A1 (de) | 2012-10-27 | 2014-04-30 | Daimler Ag | Vorrichtung und Verfahren zum Vereinzeln von Kleinteilen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1902843C3 (de) * | 1969-01-21 | 1974-04-25 | Wacker-Chemie Gmbh, 8000 Muenchen | Verfahren zur Anlagerung von Chlor an Olefine |
| CA946416A (en) * | 1969-04-09 | 1974-04-30 | Armin Jacobowsky | Process for reducing the concentration of 2-chlorobutadiene (1,3), carbon tetrachloride and benzene in 1,2-dichloroethane recovered in the incomplete thermal cracking into vinyl chloride |
| 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, |
| BE787606A (fr) * | 1971-08-18 | 1973-02-16 | Knapsack Ag | Procede de preparation du 3,4-dichlorobutene-1 |
| US3898294A (en) * | 1972-11-06 | 1975-08-05 | Petro Tex Chem Corp | Chloroprene process improvement |
| IT1007120B (it) * | 1973-02-15 | 1976-10-30 | Basf Ag | Processo per la preparazione di vinilcloruro |
| DE2416786C2 (de) * | 1974-04-06 | 1984-09-13 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Herstellung von Vinylchlorid |
| US4060460A (en) * | 1975-05-22 | 1977-11-29 | Allied Chemical Corporation | Removal of chloroprenes from ethylene dichloride |
| US4125564A (en) * | 1977-11-02 | 1978-11-14 | Denki Kagaku Kogyo Kabushiki Kaisha, Chuo-Kenkyusho | Process for producing chloroprene |
-
1977
- 1977-12-09 DE DE2754891A patent/DE2754891C3/de not_active Expired
-
1978
- 1978-11-23 GR GR57725A patent/GR78335B/el unknown
- 1978-12-05 PT PT68873A patent/PT68873A/pt unknown
- 1978-12-06 US US05/966,832 patent/US4188347A/en not_active Expired - Lifetime
- 1978-12-06 YU YU2857/78A patent/YU39853B/xx unknown
- 1978-12-06 BR BR7808028A patent/BR7808028A/pt unknown
- 1978-12-07 CA CA317,544A patent/CA1112671A/en not_active Expired
- 1978-12-07 EP EP78101595A patent/EP0002501B1/de not_active Expired
- 1978-12-07 ES ES475831A patent/ES475831A1/es not_active Expired
- 1978-12-08 NO NO784135A patent/NO150637C/no unknown
- 1978-12-08 MX MX175921A patent/MX150772A/es unknown
- 1978-12-08 CS CS788154A patent/CS203024B2/cs unknown
- 1978-12-08 DD DD78209630A patent/DD139839A5/de unknown
- 1978-12-08 SU SU782694553A patent/SU1110379A3/ru active
- 1978-12-09 JP JP15149178A patent/JPS54117409A/ja active Granted
- 1978-12-15 IN IN1340/CAL/78A patent/IN150703B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0452909A3 (en) * | 1990-04-19 | 1992-09-30 | Wacker-Chemie Gmbh | Method of purifying non-converted 1,2-dichloroethane from a 1,2-dichloroethane pyrolysis process |
Also Published As
| Publication number | Publication date |
|---|---|
| PT68873A (de) | 1979-01-01 |
| US4188347A (en) | 1980-02-12 |
| DE2754891A1 (de) | 1979-06-13 |
| CS203024B2 (en) | 1981-02-27 |
| YU39853B (en) | 1985-04-30 |
| JPS5761331B2 (cs) | 1982-12-23 |
| EP0002501A1 (de) | 1979-06-27 |
| NO784135L (no) | 1979-06-12 |
| DE2754891C3 (de) | 1981-02-26 |
| YU285778A (en) | 1982-06-30 |
| DE2754891B2 (de) | 1980-05-08 |
| SU1110379A3 (ru) | 1984-08-23 |
| NO150637B (no) | 1984-08-13 |
| BR7808028A (pt) | 1979-08-07 |
| EP0002501B1 (de) | 1981-08-12 |
| JPS54117409A (en) | 1979-09-12 |
| GR78335B (cs) | 1984-09-26 |
| IN150703B (cs) | 1982-11-20 |
| CA1112671A (en) | 1981-11-17 |
| ES475831A1 (es) | 1979-04-16 |
| MX150772A (es) | 1984-07-13 |
| NO150637C (no) | 1984-11-21 |
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