MOSCOW (MRC) -- DuPont Clean Technologies (DuPont) announced the successful startup of one of the world’s first IsoTherming hydroprocessing technology applications to treat diesel from a transmix processing facility, as per Hydrocarbonprocessing.
Transmix is a mixture of refined products that forms when transported in pipelines. This mixture is typically a combination of gasoline, diesel and/or jet fuel. The IsoTherming® hydrotreater, located at the Gladieux Processing (Gladieux) transmix facility in Huntington, Indiana, USA, has successfully completed the performance test, certifying that the unit is exceeding performance guarantees and producing 5,000 BPSD of ultra-low sulfur diesel (ULSD) containing less than 10 ppmw sulfur.
Capital cost advantages, as well as comparatively lower utility consumption, were key drivers for Gladieux’s selection of the IsoTherming hydroprocessing technology for this project.
The IsoTherming® hydroprocessing technology utilizes a novel liquid phase reactor system that is superior to conventional hydroprocessing technologies, as it uses the hydrogen and catalyst more efficiently. The IsoTherming® hydroprocessing technology offers lower capital and operating costs compared to conventional hydroprocessing technologies in achieving the desired product quality. The IsoTherming® hydroprocessing technology is suitable for a wide range of applications, including kerosene hydrotreating, transmix hydrotreating, diesel hydrotreating, FCC feed hydrotreating (VGO hydrotreating), mild hydrocracking, dewaxing, gas-to-liquid (GTL) upgrading, and heavy oil upgrading for both grassroots and revamp configurations.
To date, DuPont has 26 IsoTherming® hydroprocessing technology licenses globally, with 15 of these in commercial operation. These licensed units include a diverse set of applications ranging from 100 percent kerosene to 100 percent light-cycle oil (LCO), and various mixtures of distillates and heavy gas oils, including coker blends, with capacities ranging from 1,500 bpd to 80,000 bpd.
Growing global demand for cleaner transportation fuel continues to drive refiners toward operations that maximize hydroprocessing capacity and capability either through unit debottlenecks or new unit construction. More stringent environmental regulations and the processing of cost-advantaged sour and heavy feedstocks make meeting this demand even more challenging. Licensed and marketed by DuPont as part of its Clean Technologies portfolio in Overland Park, Kansas, USA, the IsoTherming® hydroprocessing technology provides a proven solution to meet this growing global demand.
MRC