A diesel fuel product with beneficial cold flow properties can be produced. A suitable feedstock for forming a diesel boiling range product can be hydrotreated to have a sulfur content of at least about 100 wppm and then dewaxed. This two stage process can allow for production of an arctic or winter diesel without use of high pressures. Optionally, a divided wall column fractionator can be used to allow a single separation stage to handle the effluent from both the hydroprocessing and the dewaxing stages.
申请公布号
SG10201503069Q(A)
申请公布日期
2015.06.29
申请号
SG10201503069Q
申请日期
2011.04.22
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
UMANSKY, BENJAMIN, S.;KALYANARAMAN, MOHAN;HILBERT, TIMOTHY, L.;LOPEZ, CARLOS, N.;ZHANG, LEI