How silicon is made - material, making, history, used, processing .Silicon metal is also the base material for making silicones used in such products . In 1999, world production was around 640,000 metric tons (excluding China), with . in the reaction of sand with carbon to form silicon and carbon monoxide.sand silicon production used,From sandy beach to Kaby Lake: How sand becomes silicon .Aug 25, 2016 . We discuss the 10 key steps it takes to turn sand into silicon. . Normal sand and the sand used in the building industry is usually coloured red,.
sand silicon production used