reactor with internal 904L stainless steel vertical coils, (6) sets of 904L stainless steel vertical internal coils,each with a surface area of 4.52 square meter (27.12 square meter total),total volume lost in tank for 6 coils 0.408 m3, MUT-Tschamber model DIN5XD7F-1 agitator drive, poer input 15 kw, speed 115 rpm, fully insulated and covered with an external cladding.