发明名称 |
EXTRUDED RESID DEMETALLATION CATALYST |
摘要 |
<p>Catalyst supports, supported catalysts, and a method of preparing and using the catalysts for the demetallation of metal-containing heavy oil feedstocks are disclosed. The catalyst supports comprise alumina and 5 wt % or less titania. Catalyst prepared from the supports have at least 30 to 80 volume percent of its pore volume in pores having a diameter of between 200 and 500 angstroms. Catalysts in accordance with the invention exhibit improved catalytic activity and stability to remove metals from heavy feedstocks during a hydroconversion process. The catalysts also exhibit increased sulfur and MCR conversion.</p> |
申请公布号 |
SG11201404827W(A) |
申请公布日期 |
2014.09.26 |
申请号 |
SG11201404827W |
申请日期 |
2013.02.14 |
申请人 |
ADVANCED REFINING TECHNOLOGIES LLC |
发明人 |
DUMA, VIOREL;WOODS, MATTHEW |
分类号 |
B01J23/00 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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