发明名称 |
PROCESS FOR PRODUCING REGENERATED HYDROTREATING CATALYST AND PROCESS FOR PRODUCING PETROCHEMICAL PRODUCT |
摘要 |
Provided is a process for producing a regenerated hydrotreating catalyst by regenerating a spent hydrotreating catalyst in a prescribed temperature range, wherein the prescribed temperature range is a temperature range of T1−30° C. or more and T2+30° C. or less, as determined by subjecting the spent hydrotreating catalyst to a differential thermal analysis, converting a differential heat in a measuring temperature range of 100° C. or more and 600° C. or less to a difference in electromotive force, differentiating the converted value twice by temperature to provide a smallest extreme value and a second smallest extreme value, and representing a temperature corresponding to the extreme value on the lower-temperature side as T1 and a temperature corresponding to the extreme value on the higher-temperature side as T2. |
申请公布号 |
US2012160738(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201013382383 |
申请日期 |
2010.06.18 |
申请人 |
JX NIPPON OIL & ENERGY CORPORATION |
发明人 |
KONNO SOUICHIROU;IWANAMI YOSHIMU;SAHARA WATARU;KIMURA NOBUHARU |
分类号 |
C10G65/02;B01J21/04;B01J38/02 |
主分类号 |
C10G65/02 |
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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