摘要 |
An integrated process for producing naphtha fuel, diesel fuel and/or lubricant base oils from feedstocks under sour conditions is provided. The ability to process feedstocks under higher sulfur and/or nitrogen conditions allows for reduced cost processing and increases the flexibility in selecting a suitable feedstock. The sour feed can be delivered to a catalytic dewaxing step without any separation of sulfur and nitrogen contaminants, or a high pressure separation can be used to partially eliminate contaminants. The integrated process includes an initial hydrotreatment, hydrocracking, catalytic dewaxing of the hydrocracking effluent, and an option final hydrotreatment. |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
SCHLEICHER, GARY P.;MCCARTHY, STEPHEN J.;PRENTICE, KRISTA M.;DAAGE, MICHEL;OLIVERI, CHRISTOPHER G.;DEGNAN, THOMAS F.;SANTIESTEBAN, JOSE G.;DANDEKAR, AJIT B.;NOVAK, WILLIAM J.;LAI, WENYIH F. |