Butadiene فایل شبیه سازی Aspen بر اساس SRI به همراه فایل pdf شرح فرآیند This Aspen Plus model simulates the butadiene recovery from steam cracker C4s using dimethylformamide (DMF) extractive distillation and the Nippon Zeon Process. A base-case plant with 49,000 Ton/yr Butadiene capacity is modeled. References Process Economics Program Report 35C, "BUTADIENE", April 1996