SU1369182A1 - METHOD OF PROCESSING THE CUBE RESIDUES OF TRICHLOROSYLAN PRODUCTION AND POLYCRYSTALLINE SILICON FOR SILICON TETRACHLORIDE - Google Patents
METHOD OF PROCESSING THE CUBE RESIDUES OF TRICHLOROSYLAN PRODUCTION AND POLYCRYSTALLINE SILICON FOR SILICON TETRACHLORIDEInfo
- Publication number
- SU1369182A1 SU1369182A1 SU4008209/26A SU4008209A SU1369182A1 SU 1369182 A1 SU1369182 A1 SU 1369182A1 SU 4008209/26 A SU4008209/26 A SU 4008209/26A SU 4008209 A SU4008209 A SU 4008209A SU 1369182 A1 SU1369182 A1 SU 1369182A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- processing
- production
- trichlorosylan
- cube
- residues
- Prior art date
Links
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 title abstract 2
- 239000005049 silicon tetrachloride Substances 0.000 title abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 2
- 229920000548 poly(silane) polymer Polymers 0.000 abstract 2
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 abstract 1
- 239000005052 trichlorosilane Substances 0.000 abstract 1
Landscapes
- Silicon Compounds (AREA)
Abstract
Способ переработки кубовых остатков производства трихлорсилана и поликристаллического кремния на тетрахлорид кремния, включающий испарение кубовых остатков, содержащих полисиланхлориды, при нагревании с одновременным хлорированием и последующую конденсацию полученных продуктов, отличающийся тем, что, с целью одновременного получения гексахлордисилоксана, хлорирование ведут при массовом соотношении хлора и полисиланхлоридов 0,05 - 0,2:1 и времени контакта компонентов 2 - 5 с.A method for processing bottoms of trichlorosilane and polycrystalline silicon production into silicon tetrachloride, including evaporation of bottoms containing polysilane chlorides when heated with simultaneous chlorination and subsequent condensation of the products obtained, in that polysilane chlorides 0.05 - 0.2: 1 and contact time of components 2 - 5 s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4008209/26A SU1369182A1 (en) | 1986-01-08 | 1986-01-08 | METHOD OF PROCESSING THE CUBE RESIDUES OF TRICHLOROSYLAN PRODUCTION AND POLYCRYSTALLINE SILICON FOR SILICON TETRACHLORIDE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU4008209/26A SU1369182A1 (en) | 1986-01-08 | 1986-01-08 | METHOD OF PROCESSING THE CUBE RESIDUES OF TRICHLOROSYLAN PRODUCTION AND POLYCRYSTALLINE SILICON FOR SILICON TETRACHLORIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1369182A1 true SU1369182A1 (en) | 1999-08-10 |
Family
ID=60535193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU4008209/26A SU1369182A1 (en) | 1986-01-08 | 1986-01-08 | METHOD OF PROCESSING THE CUBE RESIDUES OF TRICHLOROSYLAN PRODUCTION AND POLYCRYSTALLINE SILICON FOR SILICON TETRACHLORIDE |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1369182A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2341455C1 (en) * | 2007-04-09 | 2008-12-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Method of processing stillage residue containing polysilanechloride |
-
1986
- 1986-01-08 SU SU4008209/26A patent/SU1369182A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2341455C1 (en) * | 2007-04-09 | 2008-12-20 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Method of processing stillage residue containing polysilanechloride |
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