Purification of metallurgical grade silicon

zhangcunbiao

Purification of metallurgical grade silicon
by a solar process
G. Flamant
a,
, V. Kurtcuoglub
, J. Murraya
, A. Steinfeldb,c
a
Processes, Materials and Solar Energy Laboratory (PROMES)-CNRS, 7 rue du four solaire, Odeillo,
66120 Font Romeu, France
1
b
Department of Mechanical and Process Engineering, ETH-Swiss Federal Institute of Technology Zurich,
8092 Zurich, Switzerland1
c
Solar Technology Laboratory, Paul Scherrer Institute, 5232 Villigen, Switzerland
Received 20 October 2005; accepted 9 February 2006
Available online 4 April 2006