| 发明名称 |
Methods for deoxygenating biomass-derived pyrolysis oil |
| 摘要 |
Methods for deoxygenating a biomass-derived pyrolysis oil are provided. A method for deoxygenating a biomass-derived pyrolysis oil comprising the steps of combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream is provided. The heated diluted pyoil feed stream has a feed temperature of about 150° C. or greater. The heated diluted pyoil feed stream is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent. |
| 申请公布号 |
US9068126(B2) |
申请公布日期 |
2015.06.30 |
| 申请号 |
US201113326050 |
申请日期 |
2011.12.14 |
| 申请人 |
UOP LLC |
发明人 |
Baird Lance Awender;Brandvold Timothy A.;Lupton Francis Stephen |
| 分类号 |
C07C1/00;C10G3/00 |
主分类号 |
C07C1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for deoxygenating a biomass-derived pyrolysis oil, the method comprising the steps of:
combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream that has a feed temperature of about 150° C. or greater; and contacting the heated diluted pyoil feed stream with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent. |
| 地址 |
Des Plaines IL US |
