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Rectification and Purification of Ultra High Temperature Resistant Glass

Click: -Time:2022-07-21 16:19
        Distillation is a practical technology to realize multistage partial gasification and multistage partial condensation.


 
        Rectification and purification is an important process in the production of ultra-high temperature resistant glass raw materials. In chemical purification, distillation purification is one of the most effective and important methods.
        In the process of silicon purification, SiCl4, SiHCl3, SiH2Cl2 and SiH4 can be purified by distillation technology. Distillation is carried out by using the characteristics of different boiling points of different components and different vapor pressures of each component at the same temperature. The equipment is mainly plate tower, including bubble cap tower, sieve plate tower and float valve tower, as well as packing tower, of which sieve plate tower and packing tower are important equipment for SiCl4 purification.


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