据烃加工新闻4月20日消息称，赢创已投资数百万欧元，以提高其Marl 工厂的异丁烯衍生物生产能力。C4生产网络中的异丁烯部分生产石油化工专用的叔丁醇(TBA)、二异丁烯(DiB)和3,5,5-三甲基己醛(TMH)。最近完成的扩建将异丁烯衍生物的产能提高了50%以上。此外，此次扩建提高了客户的供应安全性、灵活性和产品质量。
赢创的异丁烯特种产品作为医药和化工中间体的需求量很大。 “作为欧洲领先的高纯度异丁烯衍生物主要供应商，我们愿意迎接挑战，支持客户的动态增长并继续投资于产品质量和供应安全”。“这就是为什么我们在2020年6月就已经开始有针对性地扩展我们的C4 Verbund 并消除现有的生产和物流瓶颈。通过这种方式，我们正在进一步扩大我们在高纯度异丁烯衍生物领域的地位，同时也发挥了我们的领导作用。”
转化工作将Marl生产的 3,5,5-三甲基己醛的纯度从88%左右提高到95%以上。客户将从中受益:未来，他们将能够在自己的生产过程中直接使用异丁烯衍生物，而无需首先对其进行净化。
在产能扩张的同时，业务线也在优化物流，更好地满足客户需求。Becker说：“在扩张过程中，我们采取了广泛的措施来显著提高生产和交付的灵活性。我们目前也在致力于为要求较小的高度专业化客户行业提供最佳服务，比如香精和香料领域。这为我们的石化专业开辟了全新的应用领域。”
曹海斌 摘译自 烃加工新闻
原文如下：
Evonik expands capacities for petrochemical specialties
Evonik has invested a double-digit million euro sum to increase production capacity for isobutene derivatives at its Marl location. The isobutene part of the C4 production network produces the petrochemical specialties tertiary butanol (TBA), di-isobutene (DiB) and 3,5,5-trimethylhexanal (TMH). The expansion, which was recently completed, increases capacity for isobutene derivatives by more than 50%. In addition, the expansion improves security of supply, flexibility and product quality for the customers.
Evonik's isobutene specialties are already in high demand as intermediates for the pharmaceutical and chemical industries. "As a leading European key supplier of high-purity isobutene derivatives, we willingly rise to the challenge of supporting our customers' dynamic growth and continuing to invest in product quality and security of supply," said Dr. Hinnerk Gordon Becker, head of the Specialties market segment at Evonik Performance Intermediates. "That's why, in June 2020, we already began the targeted expansion of our C4 Verbund and to eliminate existing bottlenecks in production and logistics. In this way, we are further expanding our position in the field of high-purity isobutene derivatives and also living up to our leadership role."
The conversion work has increased the purity of the 3,5,5-trimethylhexanal produced in Marl from around 88% to more than 95%. Customers will benefit from this: In future, they will be able to use the isobutene derivative directly in their own production process without having to purify it first.
Along with the capacity expansion, the business line is also optimizing logistics to meet customer needs even better. "In the course of the expansion, we have taken extensive measures to significantly increase both production and delivery flexibility," said Becker. "We are currently also working on optimally serving highly specialized customer industries with smaller requirements, such as those in the field of flavors and fragrances. This opens up completely new applications for our petrochemical specialties."
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