近日,吉林石化千吨级异戊橡胶装置生产出批量合格的中试产品,产品各项性能指标达到国外同类产品先进水平。该装置采用了一系列关键技术,如催化剂体系采用了新型均相稀土催化剂的放大技术;聚合工艺采用了溶液聚合技术和多釜串联的复合搅拌聚合釜放大技术;凝聚工艺采用了自主开发的湿法凝聚技术和独特的凝聚釜设计技术。1 000h稳定运行试验过程中,设备运行平稳,工艺控 Recently, Jilin Petrochemical 1000-ton isoprene rubber plant to produce a batch of qualified pilot products, the product performance indicators have reached the advanced level of similar foreign products. The device uses a series of key technologies, such as the catalyst system uses a new type of homogeneous rare earth catalyst amplification technology; polymerization process using solution polymerization technology and multi-tank series of mixing stirred polymerization vessel amplification technology; condensation process using a self-developed wet France condensation technology and unique condensate reactor design technology. 1 000h stable operation of the test process, the equipment is running smoothly, process control