SU1115406A1 - Method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropene - Google Patents
Method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropeneInfo
- Publication number
- SU1115406A1 SU1115406A1 SU3440296/04A SU3440296A SU1115406A1 SU 1115406 A1 SU1115406 A1 SU 1115406A1 SU 3440296/04 A SU3440296/04 A SU 3440296/04A SU 3440296 A SU3440296 A SU 3440296A SU 1115406 A1 SU1115406 A1 SU 1115406A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tetrachloropropane
- dichloropropene
- azobisisobutyronitrile
- mixtures
- drying
- Prior art date
Links
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 title abstract 4
- UDPHJTAYHSSOQB-UHFFFAOYSA-N 1,2,2,3-tetrachloropropane Chemical compound ClCC(Cl)(Cl)CCl UDPHJTAYHSSOQB-UHFFFAOYSA-N 0.000 title abstract 2
- FALCMQXTWHPRIH-UHFFFAOYSA-N 2,3-dichloroprop-1-ene Chemical compound ClCC(Cl)=C FALCMQXTWHPRIH-UHFFFAOYSA-N 0.000 title abstract 2
- 238000001035 drying Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- 230000032798 delamination Effects 0.000 abstract 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ осушки 1,2,2,3-тетрахлорпропана или его смесей с азобисизобутиронитрилом и 2,3-дихлорпропеном расслаиванием при отстаивании, отличающийся тем, что, с целью упрощения технологии и предотвращения потерь подвергаемых обезвоживанию продуктов, расслаивание проводят при температуре от -20 до +10C в присутствии хлористого водорода или соляной кислоты, взятых в количествах, обеспечивающих массовое соотношение хлористого водорода и обезвоживаемого продукта (0,002 - 0,01):1.The method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropene delamination during settling, characterized in that, in order to simplify the technology and prevent loss of products subjected to dehydration, the delamination is carried out at a temperature from -20 + 10C in the presence of hydrogen chloride or hydrochloric acid, taken in quantities that provide the mass ratio of hydrogen chloride and the dehydrated product (0.002 - 0.01): 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3440296/04A SU1115406A1 (en) | 1982-05-19 | 1982-05-19 | Method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3440296/04A SU1115406A1 (en) | 1982-05-19 | 1982-05-19 | Method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1115406A1 true SU1115406A1 (en) | 1999-12-27 |
Family
ID=60540893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU3440296/04A SU1115406A1 (en) | 1982-05-19 | 1982-05-19 | Method of drying 1,2,2,3-tetrachloropropane or its mixtures with azobisisobutyronitrile and 2,3-dichloropropene |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1115406A1 (en) |
-
1982
- 1982-05-19 SU SU3440296/04A patent/SU1115406A1/en active
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