据ICIS-MRC网站9月2日莫斯科报道，据烃加工网信息显示，埃克森美孚催化剂和许可有限责任公司（ExxonMobil Catalysts and Licensing LLC）已引入埃克森美孚可再生柴油加工技术 (EMRD)，以帮助满足不断变化的流动性需求，同时利用可再生原料。
这项新工艺技术将原料（包括但不限于植物油、未转化食用油和动物脂肪）转化为可再生柴油。
EMRD工艺为两阶段工艺，其中加氢处理和脱蜡分别控制。与单级工艺相比，这种方法提供了更高的柴油产量和更好的控制。此外，EMRD工艺还提供了将航空燃料作为二次产品进行额外分馏的可能性。
EMRD工艺是利用埃克森美孚生物异构化脱蜡（BIDW）催化剂的综合解决方案。这为炼油厂和生物燃料生产商在冬季和夏季模式下提供了强大的脱蜡能力。与其他内部配方的沸石基替代品相比，BIDW催化剂的测试表明产率有所提高。
埃克森美孚催化剂和许可有限责任公司总裁詹姆斯·里奇表示，选择正确的工艺技术对于从生物原料生产可再生柴油和航空燃料至关重要。EMRD工艺提供了一种先进的解决方案，能够在满足严格的季节性产品规格的同时实现高产量。
郝芬 译自 ICIS-MRC
原文如下：
ExxonMobil presents renewable diesel process technology
ExxonMobil Catalysts and Licensing LLC has introduced ExxonMobil Renewable Diesel process technology (EMRD) to help meet the evolving needs for mobility, while utilizing renewable feedstock, according to Hydrocarbonprocessing.
This new process technology converts feedstocks including, but not limited to, vegetable oils, unconverted cooking oil and animal fats, into renewable diesel.
The EMRD process is a two-stage process in which hydrotreating and dewaxing are controlled separately. Compared to a single-stage process, this approach provides higher diesel yields and superior control. Additionally, the EMRD process provides the potential to produce jet fuel as a secondary product with added fractionation.
The EMRD process is an integrated solution that leverages ExxonMobil’s BioIsomerization Dewaxing (BIDW) catalyst. This provides refiners and biofuel producers with powerful dewaxing in both winter and summer modes. Improved yields were demonstrated during testing of BIDW catalyst versus other internally formulated zeolite-based alternatives.
“Choosing the right process technology is critical to producing both renewable diesel and jet fuel from bio-feedstocks. The EMRD process provides an advanced solution that enables high yields while meeting stringent seasonal product specifications,” said James Ritchie, president of ExxonMobil Catalysts and Licensing LLC.