EXXONMOBIL RESEARCH AND ENGINEERING CO.
|EXXONMOBIL RESEARCH AND ENGINEERING CO. Patent applications|
|Patent application number||Title||Published|
|20100108571||HYDROTREATING PROCESS WITH IMPROVED HYDROGEN MANAGEMENT - This invention relates to an improved hydrotreating process for removing sulfur from naphtha and distillate feedstreams. This improved process utilizes a hydrotreating zone, an acid gas removal zone, and a pressure swing adsorption zone having a total cycle time of less than about 30 seconds for increasing the concentration of hydrogen utilized in the process.||05-06-2010|