发明名称 |
Hydrocarbon purification system regeneration |
摘要 |
A system and process for removing water and heteroatom-containing compounds from hydrocarbons and for regenerating the adsorbent used in the system and process is disclosed and includes contacting the hydrocarbon stream with a water adsorbent and a heteroatom-containing compound adsorbent. The regeneration includes passing an isoparaffin over the water-adsorbent followed by passing the isoparaffin over the heteroatom-containing compound adsorbent; and, optionally; cooling the resulting effluent; separating such into a hydrocarbon phase and a water phase in a settler; removing a portion of the hydrocarbon phase for contact with and mixing with water; returning the hydrocarbon/water mixture to the settler; removing a portion of the hydrocarbon phase from the settler to form a recycle isoparaffin stream for use as at least a portion of the stripping stream; and removal of at least a portion of the water phase from the settler to form a waste water stream containing water and heteroatom-containing compound. <IMAGE> |
申请公布号 |
AU8733301(A) |
申请公布日期 |
2002.06.27 |
申请号 |
AU20010087333 |
申请日期 |
2001.11.02 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
MARVIN M. JOHNSON;BRUCE B. RANDOLPH |
分类号 |
C07C7/12;C07C7/13;C10G25/12 |
主分类号 |
C07C7/12 |
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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