Apparatus and process for preparing silanes

Details Apparatus and process for preparing silanes Apparatus and process for preparing silanes

2005-07-21

2011-10-18

Leung, Jennifer A (Department: 1774)

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including solid, extended surface, fluid contact reaction...

C422S610000, C422S630000, C422S631000, C423S342000, C203S029000, C203SDIG016

Reexamination Certificate

active

08038961

ABSTRACT:
Provided is an apparatus for preparing silanes of the general formula HnSiCU n where n=1, 2, 3 and/or 4 by dismutation of a chlorinated silane in the presence of a catalyst, wherein the apparatus includes: a distillation column having a column bottom, a column top, at least one feed inlet, a plurality of product offtakes, and a chimney tray; and a side reactor containing a catalyst bed having an upper edge, the side reactor being connected to the distillation column via at least three pipes including a first pipe, a second pipe, and a third pipe.

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