Used 436 sq.ft. Hastelloy Alfa Laval block type heat exchanger. 152 plates. Rated 100 psi @ 162 Deg C on the hot side; 100 psi @ 162 Deg C on the cold side. Design Duty: 3.1 MM BTU/Hr. Built by Alfa Laval, 2000, S/N: 32925.21, NB# 1182. Previous Use: CYAD Stripping Column Interchanger