Method for synthesizing trichlorosilane by abandoned catalyst in organochlorosilane production

Method for synthesizing trichlorosilane by abandoned catalyst in organochlorosilane production

The invention relates to the field of organic silicon, in particular to a method which uses the waste contacts generated in organic chlorosilane for preparing trichlorosilane. The invention is characterized in that the waste contacts is used as a raw material and then synthesized with dry HCl which...

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Hauptverfasser: YAN SHICHENG, YU FUMIN, ZHU DEHONG, ZHU ENJUN, QIAN FENFEN, ZHU JICAI
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Sprache:chi ; eng
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CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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creator YAN SHICHENG
YU FUMIN
ZHU DEHONG
ZHU ENJUN
QIAN FENFEN
ZHU JICAI
description The invention relates to the field of organic silicon, in particular to a method which uses the waste contacts generated in organic chlorosilane for preparing trichlorosilane. The invention is characterized in that the waste contacts is used as a raw material and then synthesized with dry HCl which is diluted by diluent gas by gas-solid phase direct method for preparing trichlorosilane. The prepared trichlorosilane can be used for the synthesis of single crystal silicon, polycrystalline silicon, high purity silicon and special type organic silane and the like.
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subjects CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
title Method for synthesizing trichlorosilane by abandoned catalyst in organochlorosilane production
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