Method for purifying trichlorosilane

   
   

The invention relates to a method for removing anhydrous acids and hydrohalogens from trichlorosilane by contacting the trichlorosilane with solid bases. The invention further relates to the use of the trichlorosilane so purified in the production of silane and/or super-pure silicon.

A invenção relaciona-se a um método para remover os ácidos e os hydrohalogens anhydrous do trichlorosilane contatando o trichlorosilane com as bases contínuas. A invenção mais adicional relaciona-se ao uso do trichlorosilane assim que purified na produção do silane e/ou do silicone super-puro.

 
Web www.patentalert.com

< Process for recovering metal values by dissolving them in a sulfuric acid solution containing a carbon source and a reducing agent

< Process and catalyst for reducing nitrogen oxides

> Krypton and xenon recovery system

> Method for recycling waste wire harness

~ 00155