TH83159B - Chlorosilane reactive distillation - Google Patents
Chlorosilane reactive distillationInfo
- Publication number
- TH83159B TH83159B TH601001374A TH0601001374A TH83159B TH 83159 B TH83159 B TH 83159B TH 601001374 A TH601001374 A TH 601001374A TH 0601001374 A TH0601001374 A TH 0601001374A TH 83159 B TH83159 B TH 83159B
- Authority
- TH
- Thailand
- Prior art keywords
- chlorosilane
- hydrochloric acid
- distillation column
- chloride
- aziotropic
- Prior art date
Links
- 239000005046 Chlorosilane Substances 0.000 title claims abstract 4
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 title claims abstract 4
- 238000000066 reactive distillation Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 9
- 238000004821 distillation Methods 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
- 230000007062 hydrolysis Effects 0.000 claims 1
- 238000006460 hydrolysis reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 2
- 150000001805 chlorine compounds Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052607 cyclosilicate Inorganic materials 0.000 abstract 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
Abstract
คลอโรไซเลนเช่นไดเมทิลไดคลอโรไซเลนจะถูกไฮโดรไลซ์ในคอลัมน์กลั่นซูเปอร์- อะซิโอโทรปิกไฮโดรคลอริกแอซิดที่หนึ่ง A เพื่อผลิตไซโคลไซโลเซน, คลอโรไซโลเซนและแก๊ส ไฮโดรเจนคลอไรด์ ไซโคลไซโลเซนและคลอโรไซโลเซนจะถูกล้างและถูกแยกออกตาม ความสามารถในการระเหยของสารเหล่านี้ในคอลัมน์กลั่นซับ-อะซิโอโทรปิกไฮโดรคลอริกแอซิดที่ สอง B เพื่อผลิตกระแสไซโคลไซโลเซนที่ระเหยได้ที่เป็นอิสระจากคลอไรด์ที่สำคัญและกระแส ไซโลเซนที่ไม่ระเหยที่เป็นอิสระจากคลอไรด์ที่สำคัญ กระบวนการเป็นกระบวนการที่มี ประสิทธิภาพสำหรับคลอไรด์ที่สำคัญ Chlorosilane, such as dimethyl dichlorosilane, is hydrolyzed in the first super-aziotropic hydrochloric acid A distillation column to produce cyclosylosane, chlorosylane. Zen and gas Hydrogen chloride Cyclosilosens and Chlorosilosens are washed and separated according to The evaporation capacity of these compounds in the second sub-aziotropic hydrochloric acid B distillation column to produce a volatile cyclosilicate stream independent of critical chloride and flow Non-volatile silosens that are free from critical chlorides. Process is a process that has Significant efficiency for chloride
Claims (1)
Publications (3)
| Publication Number | Publication Date |
|---|---|
| TH83159B true TH83159B (en) | 2007-02-22 |
| TH83159A TH83159A (en) | 2007-02-22 |
| TH58713B TH58713B (en) | 2017-11-01 |
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