发明名称 |
Method of refining petroleum |
摘要 |
The oil refining method according to the present invention comprises the fractional distillation process 1 for distilling and separating the feed oil into the distillate M1 and the residue M2; the hydrorefining process 2 wherein at least a part of the distillate M1 is refined by hydrogenation and desulfurized thereby to obtain the hydrorefined oil M3; the solvent deasphalting process 3 wherein the residue M2 is deasphalted with a solvent thereby to obtain the deasphalted oil M4 as an extract and asphaltene (pitch) M5 as the residue; the hydrodemetalizating/desulfurizing process 4 wherein at least a part of the deasphalted oil M4 is demetalized and desulfurized by hydrogenation thereby to obtain the HDMS refined oil M6; and the first mixing process 5 wherein a part of the HDMS refined oil M6 and at least a part of the hydrorefined oil M3 are mixed thereby to produce oil products. <IMAGE> |
申请公布号 |
AU2256802(A) |
申请公布日期 |
2002.06.11 |
申请号 |
AU20020022568 |
申请日期 |
2001.11.30 |
申请人 |
JGC CORPORATION |
发明人 |
MAKOTO INOMATA;YASUSHI FUJIMURA;TSUYOSHI OKADA;KOZO IMURA;HAJIME SASAKI |
分类号 |
C10G65/16;C10G67/04;C10G67/16 |
主分类号 |
C10G65/16 |
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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