Zone heating for fluidized bed silane pyrolysis

Details Zone heating for fluidized bed silane pyrolysis Zone heating for fluidized bed silane pyrolysis

C - Chemistry, Metallurgy

01

B

23/326, 23/389

C01B 33/02 (2006.01)

Patent

CA 1218218

- 28 - ZONE HEATING FOR FLUIDIZED BED SILANE PYROLYSIS ABSTRACT An improved heated fluidized bed reactor and method for the production of high purity polycrystalline silicon by silane pyrolysis wherein silicon seed particles are heated in an upper heating zone of the reactor and admixed with particles in a lower reaction zone, in which zone a silane-containing gas stream, having passed through a lower cooled gas distribution zone not conducive to silane pyrolysis, contacts the heated seed particles whereon the silane is heterogeneously reduced to silicon. D-13,697

438549

Affiliated with

Also associated with

Rating

Zone heating for fluidized bed silane pyrolysis does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Zone heating for fluidized bed silane pyrolysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Zone heating for fluidized bed silane pyrolysis will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1306491