Silica to high purity silicon production process
8 Mar 22
An apparatus and a process for the production of high purity silicon from silica containing material such as quartz or quartzite, using a vacuum electric arc furnace, are disclosed.
Ali Shahverdi, Pierre Carabin
Filed: 8 Aug 16
High power DC non transferred steam plasma torch system
7 Sep 21
A high power DC steam plasma torch system (S) includes a steam plasma torch assembly (1) wherein superheated steam (46) is used as the main plasma forming gas, thereby resulting in a very reactive steam plasma plume.
Lakshminarayana Mydala Prahlada Rao, Jocelyn Remillard, Pierre Carabin
Filed: 19 Dec 18
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