Tender For procurement of bed material for nspcl,durgapur. - bed material for afbc boilers chemicals:chemical-(al2o3+sio2):grade/conc.- bulk density:1000-1100 kg/m3 a. chemical analysis. . al203 : 35 - 45% . si02 : 55 - 65% . fe203 : < 2% . na20 + k20 : < 1% . ti02 : < 1% . initial deformation temperature: 1200 deg c b. sieve analysis . >2.00 mm : nil . 2.00 to 1.50 mm : 10% . 1.50 to 0.85 mm : 90% 1. . <0.85 mm : nil.
14 Jul, 2025
NA
