Chemistry of inorganic compounds – Miscellaneous process
Patent
1991-07-12
1993-01-26
Straub, Gary P.
Chemistry of inorganic compounds
Miscellaneous process
423488, 423336, 588226, 588248, C01B 3300, A64D 300
Patent
active
051820951
ABSTRACT:
A residue from the production of chlorosilanes from raw silicon is treated with steam and aditionally with nitrogen-oxygen mixtures. The resulting residue has a lower chloride content.
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Falk Bernhard
Liesching Detlef
Ruff Klaus
Huls Troisdorf Aktiengesellschaft
Straub Gary P.
Vanoy Timothy C.
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