SU105838A1 - The method of producing hexachlorobenzene - Google Patents
The method of producing hexachlorobenzeneInfo
- Publication number
- SU105838A1 SU105838A1 SU454544A SU454544A SU105838A1 SU 105838 A1 SU105838 A1 SU 105838A1 SU 454544 A SU454544 A SU 454544A SU 454544 A SU454544 A SU 454544A SU 105838 A1 SU105838 A1 SU 105838A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hexachlorobenzene
- producing
- mixture
- benzene
- production
- Prior art date
Links
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
Дл получени гексахлорбензола методом окислительного хлорировани в качестве исходного сырь используетс трихлорбензол.For the production of hexachlorobenzene by the method of oxidative chlorination, trichlorobenzene is used as a raw material.
Описываемый способ, позвол ет получить гексахлорбензол методом окислительного хлорировани , исгю .тьзу в качестве исходного сырь смесь полих.;юридов бензола-отхода производства монохлорбензола.The described method makes it possible to obtain hexachlorobenzene by the method of oxidative chlorination, using a mixture of polychromes as a feedstock; benzene waste for the production of monochlorobenzene.
Пример. На 115 мл катализатора cocTafsa ,О,, 28% CuCl, н 17% FeCL; в течение 4 часов по;i:aioT с.месь, состо пдую из 17,1 г технических нолих.юридов бензола, 22 г хлористого водорода и 53 л воздуха при 350-370.Example. On 115 ml of catalyst cocTafsa, O ,, 28% CuCl, n 17% FeCL; within 4 hours; i: aioT c. mixture, consisting of 17.1 g of technical nolih benzene, 22 g of hydrogen chloride and 53 l of air at 350-370
Выход гексахоюрбензола 23,3 г. Одновременно образуетс около 5,4 г пента-н тетрахлорбензола. Пента-иThe yield of hexachyorbenzene is 23.3 g. At the same time, about 5.4 g of penta-n tetrachlorobenzene is formed. Penta i
тетрахлорбеизол возвращают на хлорирование в смеси с исходными полихлоридами .tetrachloride, is returned to chlorine in the mixture with the original polychloride.
Потери полихлоридов за счет сгорани составл ют 9-10%. Использование хлористого водорода состав .т ет оксхто ..Losses of polychlorides due to combustion are 9-10%. The use of hydrogen chloride composition. T oxhto ..
Предмет изобретени Subject invention
(пособ по.чучепи гексахлорбензо .та нутелг окислительного хлорировани в присутствии катализатора, о т л и ч а К) HI и и с тем, что, с целью использовани отходов нроизводства монохлорбензола, в качестве сырь примен ют полихлориды бензола.(manual for hexachlorobenzo particles. Nutel of oxidative chlorination in the presence of a catalyst, about tl and h K) HI and with the fact that, to use waste from monochlorobenzene production, benzene polychloride is used as a raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU454544A SU105838A1 (en) | 1955-06-25 | 1955-06-25 | The method of producing hexachlorobenzene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU454544A SU105838A1 (en) | 1955-06-25 | 1955-06-25 | The method of producing hexachlorobenzene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU105838A1 true SU105838A1 (en) | 1956-11-30 |
Family
ID=48379199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU454544A SU105838A1 (en) | 1955-06-25 | 1955-06-25 | The method of producing hexachlorobenzene |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU105838A1 (en) |
-
1955
- 1955-06-25 SU SU454544A patent/SU105838A1/en active
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