Graded Seals for Solar Parabolic Trough Collector Receiver

1.     Graded Seal between borosilicate glass tube to Kodial (Thermal expansion coefficient (Borosilicate) – 3.3*10-6.K-1 to (Kodial-  5.0*10-6.K-1 ) 2.     Diameter of glass tubes involved – 118 mm 3.     Length of the seal –  less than 100 mm approx.. 

Reference: 
MEE/11-12/281/CSIR/KSRS /XVIII
Opening Date: 
12/09/14
Closing Date: 
07/10/14
Address: 
Dr.K.Srinivas Reddy Professor #204, Heat Transfer and Thermal Power Laboratory Department of Mechanical Engineering Indian Institute of Technology, Madras- 600 036