| 发明名称 |
METHODS AND SYSTEMS FOR REMOVING SULFUR COMPOUNDS FROM A HYDROCARBON STREAM |
| 摘要 |
Methods and apparatus for removing sulfur compounds from a hydrocarbon stream are disclosed. In one exemplary embodiment, a method for removing sulfur compounds from a hydrocarbon stream includes the steps of steam stripping a mixed hydrocarbon stream to form a steam stripped overhead stream comprising naphtha and lighter hydrocarbons and a steam stripped bottoms stream comprising naphtha and heavier hydrocarbons; fractionating the steam stripped bottoms stream to form a fractionated overhead stream comprising naphtha hydrocarbons; combining the steam stripped overhead stream with a portion of the fractionated overhead stream and an H2-rich makeup gas stream; and hydrodesulfurizing the combined stream to form an HDS reaction effluent stream. |
| 申请公布号 |
US2016024396(A1) |
申请公布日期 |
2016.01.28 |
| 申请号 |
US201414337439 |
申请日期 |
2014.07.22 |
| 申请人 |
UOP LLC |
发明人 |
Zink Steven F.;Kulach John Edward |
| 分类号 |
C10G45/08;C10G67/02 |
主分类号 |
C10G45/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for removing sulfur compounds from a hydrocarbon stream that comprises the steps of:
steam stripping a mixed hydrocarbon stream to form a steam stripped overhead stream comprising naphtha and lighter hydrocarbons and a steam stripped bottoms stream comprising naphtha and heavier hydrocarbons; fractionating the steam stripped bottoms stream to form a fractionated overhead stream comprising naphtha hydrocarbons; combining the steam stripped overhead stream with a portion of the fractionated overhead stream and an H2-rich makeup gas stream; and hydrodesulfurizing the combined stream to form an HDS reaction effluent stream. |
| 地址 |
Des Plaines IL US |
