The integrated system to produce silu00eccio dioxide of high purity process to produce a coating of pure silu00eccio dioxide on a substrate.Method for preparing silu00eccio dioxide of high purity.Integrated system for the distribution of oxygen of high purity to an oxidation oven of silu00eccio and for the use of oxygen of high purity to prepare high purity silu00eccio dioxide

摘要

"The integrated system to produce silu00eccio dioxide of high purity process to produce a coating of pure silu00eccio dioxide on a substrate.Method for preparing silu00eccio dioxide of high purity.Integrated system for the distribution of oxygen of high purity to an oxidation oven of silu00eccio and for the use of oxygen of high purity to prepare silu00eccio dioxide of high purity.An integrated system for producing high purity silicon dioxide comprising: a source (2) of a feed gas containing oxygen.A cell membrane oxygen carrier (1) containing a membrane selective transport of oxygen (15).The membrane (15) is effective in high temperature to separate oxygen in the feed gas for transport of oxygen ions of the feed gas through the membrane(15) to form a permeate oxygen purified, while retaining a retained containing impurity, depleted in oxygen on a cathode side of the same.A passage (11) of the source (2) to the cathode side of the cell membrane (1), a source of silicon (25), and a furnace oxidation of silicon (5),In communication with an anode side of the cell membrane (1), for the reaction of the permeate oxygen purified with silicon in a high temperature reaction.With the purpose of producing the aforementioned reaction of silicon of high purity, with the aim to produce the said silicon dioxide of high purity.