随着我国新建乙烯装置的发展,裂解C5馏分资源量不断增加,C5馏分的开发利用备受关注,中石化和中石油都在布局C5资源综合利用基地,许多民营资本也流向这一热点领域。双环戊二烯(DCPD)作为C5分离最重要的馏分,如何消化应用,已成为石化领域的热点。上海金山石化公司生产能力为1.5×105t/a碳五分离装置利用率已达世界先进水平,能生产聚合级异戊二烯、化学级异戊二烯、 With the development of new ethylene plant in our country, the amount of C5 cracked resources has been increasing, and the development and utilization of C5 fractions have drawn much attention. Both Sinopec and PetroChina have laid the foundation for the comprehensive utilization of C5 resources and many private capital have also been flowing into this hot area. As the most important fraction of C5 separation, dicyclopentadiene (DCPD) has become a hotspot in petrochemical field due to its digestion and application. Shanghai Jinshan Petrochemical Company production capacity of 1.5 × 105t / a carbon five separation plant utilization has reached the world advanced level, can produce polymerization grade isoprene, chemical grade isoprene,