What is the role of silicon tetrachloride when added during the reaction of trichlorosilane?
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I would like to ask the experts: What is the purpose of adding silicon tetrachloride during the reaction of trichlorosilane? How to add silicon tetrachloride: by vaporization or by dripping?
I would like to ask the original poster: are you referring to the addition of silicon tetrachloride in the reaction for synthesizing trichlorosilane, or during the purification process of trichlorosilane?
I don’t understand what you mean by that……
Why is silicon tetrachloride added during synthesis........................Won’t that result in cold hydrogenation...
I’m confused; it seems to be cold hydrogenation after all. . . .
It’s a reversible reaction; the addition of silicon tetrachloride causes the reaction to proceed in the left direction, thereby reducing the formation of the by-product silicon tetrachloride. Hehe
Then what is the purpose of silicon trichlorohydride in the reduction reaction?
During synthesis, STC is a by-product that must be separated from TCS in the distillation section
Reply to 6# Minos :lol chlorohydride