据油气新闻俄亥俄州阿克伦 7月3日消息称，其位于德克萨斯州博蒙特的化工厂已经完成了其全球规模的超高纯度双环戊二烯(UHP-DCPD)回收装置的去瓶颈工作。
DCPD浓缩装置于2016年底建成，可将DCPD纯化至99％以上的纯度水平。固特异-博蒙特工厂自上世纪70年代以来一直在将C5s原油精炼成高纯度的异戊二烯单体、胡椒烯和DCPD。
超高纯度DCPD用于反应注射成型的聚-DCPD牵引车面板、引擎盖、挡泥板和空气偏导器的制造。它还可用于生产特种化学品，如定时释放肥料涂料、热固性电路板、洗衣粉香料和抗氧化剂等。UHP-DCPD还可用于制造三元乙丙橡胶和三元乙丙橡胶中的二烯单体ENB。
曹海斌 摘译自 油气新闻
原文如下：
Goodyear Chemical expands ultra high purity dicyclopentadiene capacity
The Goodyear Tire & Rubber Company announced that it has completed the de-bottlenecking of its world-scale Ultra High Purity Dicyclopentadiene (UHP-DCPD) Recovery Unit at its chemical plant in Beaumont, Texas.
The DCPD concentration unit was constructed in late 2016 to purify DCPD up to the 99+ percent purity levels. The Goodyear-Beaumont facility has been refining crude C5s into High Purity Isoprene monomer, Piperylenes and DCPD since the 1970s.
Ultra High Purity DCPD is used in the manufacturing of Reaction Injection Molded poly-DCPD tractor truck fascia, hoods, fenders and air deflectors. It is also used to manufacture specialty chemicals such as time release fertilizer coatings, thermoset electrical circuit boards, aroma chemicals for laundry detergents and antioxidants. UHP-DCPD is also used to make EPDM rubber and ENB, a diene monomer in EPDM.
