CENTROTHERM PHOTOVOLTAICS USA, INC.
CENTROTHERM PHOTOVOLTAICS USA, INC. Patent applications | ||
Patent application number | Title | Published |
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20150030520 | TRICHLOROSILANE PRODUCTION - A process that includes combining hydrogen chloride, metallurgical grade silicon and a third gas, e.g., tetrachlorosilane, in a reactor, under reaction conditions that include a temperature of 250-400 C. and a pressure of 2-33 barg, for a time sufficient to convert metallurgical grade silicon to an exit gas that includes trichlorosilane. | 01-29-2015 |