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SiCl4

SiCl4 Silicon tetrachloride

In recent years, China's polysilicon production has shown geometric development, but the disposal of polysilicon by-product silicon tetrachloride has become a difficult to step over the development of polysilicon industry "sill", let the silicon industry wear the hat of high pollution. According to

Equipment

Silicon tetrachloride

In silicon tetrachloride purification, boron is the most difficult impurity to remove. Researchers have proposed compound method to remove boron from silicon tetrachloride, which has achieved satisfactory results and has been widely used in industrial production. The key to the application of

Reaction Process

Silicon Tetrachloride Low Temperature Hydrogenation Technology

Chlorine hydrogenation technology is to add HCl on the basis of low temperature hydrogenation technology to further reduce the reaction temperature and increase the yield of trichlorosilane. Chlorine hydrogenation reaction principle is as follows: 2SiCl4(g)+H2(g)+HCl(g)+Si(s)=3SiHCl3(g). Hydrogen

Reaction Flow Chart

Silicon Tetrachloride Hydrogenation Into Trichlorosilane

High temperature hydrogenation of silicon tetrachloride is an important method to treat silicon tetrachloride as a by-product of polysilicon. High temperature hydrogenation is silicon tetrachloride and hydrogen as raw materials, heated by 1200 ~ 1250℃ graphite heater, thermal reduction reaction to

Reaction Process

Actively Explore The Future Development Of SiCl4

Silicon tetrachloride is an important raw material and intermediate product in the process of organic silicon synthesis and polysilicon production. Under different environmental conditions, silicon tetrachloride can react with a variety of substances to produce new substances. For example, silicon

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Silicon Tetrachloride

The basic principle of solid adsorption is adsorption separation based on the different polarity of chemical bonds of each component in a compound. Silicon tetrachloride is a symmetric molecule with no dipole moment. In contrast, the contained impurities such as BCl3, AlCl3, FeCl3, PCl3, etc. are

Other Package

Silicon Tetrachloride Distillation Process

Distillation is the use of SiCl4, and the difference between the relative volatility of impurities components, through several partial gasification and partial condensation process, to achieve the separation of mixed liquid, so as to obtain high purity silicon tetrachloride products. The method has

SiCl4 Package

SiCl4 Is Important Inorganic Silicon Compound

SiCl4 is one of the most important inorganic silicon compounds, is a colorless, transparent, flowing smoke liquid, with suffocating odor, soluble in benzene, ether, chloroform and other most organic solvents. Silicon tetrachloride is a volatile liquid with strong asphyxiating odor. It can be used

Silicon Tetrachloride

Silicon Tetrachloride Application

The main by-product of trichlorosilane, silicon tetrachloride, is also the main raw material for the manufacture of silicone, its finished products are silicone ester, silicone oil, high temperature insulating paint, silicone resin, silicone rubber and heat resistant cushion lining materials. High

Optimize The Process Of Trichlorosilane Distillation

Optimize The Process Of Trichlorosilane Distillation

The mixture of trichlorosilane and polysilicon, which is a by-product of the recombination from the bottom of the distillation column in the production of trichlorosilane and polysilicon, was used as raw material to prepare silica by gas phase hydrolysis. The effects of gasification temperature,

Mass Fraction Of Trichlorosilane

Mass Fraction Of Trichlorosilane

The production process of trichlorosilane is mostly prepared by reaction of gold-grade silicon metal powder and hydrogen chloride gas in a fluidized bed reactor. Generally using gold grade metal silicon powder, hydrogen chloride gas by the combustion reaction of chlorine and hydrogen gas. Reaction

Trichlorosilane

Trichlorosilane Industrial Cycle Fluctuation

A high purity trichlorosilane differential pressure coupled distillation process, using the high pressure tower top steam as the heat source of the low pressure tower reboiler, realized the energy integration and process optimization. Chemical simulation software PRO/Ⅱ8.1 was used to simulate the

SiCl4

SiCl4 Silicon tetrachloride

SiCl4 Silicon tetrachloride

Equipment

Silicon tetrachloride

Silicon tetrachloride

Reaction Process

Silicon Tetrachloride Low Temperature Hydrogenation Technology

Silicon Tetrachloride Low Temperature Hydrogenation Technology

Reaction Flow Chart

Silicon Tetrachloride Hydrogenation Into Trichlorosilane

Silicon Tetrachloride Hydrogenation Into Trichlorosilane

Reaction Process

Actively Explore The Future Development Of SiCl4

Actively Explore The Future Development Of SiCl4

Add Catalyst

Silicon Tetrachloride

Silicon Tetrachloride

Other Package

Silicon Tetrachloride Distillation Process

Silicon Tetrachloride Distillation Process

SiCl4 Package

SiCl4 Is Important Inorganic Silicon Compound

SiCl4 Is Important Inorganic Silicon Compound

Silicon Tetrachloride

Silicon Tetrachloride Application

Silicon Tetrachloride Application

Optimize The Process Of Trichlorosilane Distillation

Optimize The Process Of Trichlorosilane Distillation

Optimize The Process Of Trichlorosilane Distillation

Mass Fraction Of Trichlorosilane

Mass Fraction Of Trichlorosilane

Mass Fraction Of Trichlorosilane

Trichlorosilane

Trichlorosilane Industrial Cycle Fluctuation

Trichlorosilane Industrial Cycle Fluctuation

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