Used 28" dia distillation column. Manufactured by Hebeler. Hastelloy C276 bottom part, head and shell. 316L stainless top part. Internal rated 50 psi @350F. External rated 15 psi @350F. 28" Dia x 69'OAH. ASME coded. Weight 11000 lbs. Built 1995. Previous use: PCL Column. Structure available at additional cost.