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    • 1. 发明申请
    • HYDROTREATMENT CATALYST REGENERATION
    • 氢化催化剂再生
    • WO2016036698A1
    • 2016-03-10
    • PCT/US2015/047879
    • 2015-09-01
    • TAHA, RachidABDULLAH, ZiaCHADWELL, G. Bradley
    • TAHA, RachidABDULLAH, ZiaCHADWELL, G. Bradley
    • C10G3/00B01J38/52
    • C10G3/50B01J23/462B01J23/96B01J29/44B01J29/90B01J35/0066B01J38/10B01J38/52C10G3/62Y02P30/20
    • Described is a process for regeneration of a hydrotreatment catalyst. The method may include providing a hydrotreatment process. The hydrotreatment process may include contacting a flow of bio-oil and a flow of hydrogen to at least one catalyst. The hydrotreatment process may deposit carbon on the at least one catalyst effective to cause at least partial deactivation of a catalytic activity of the at least one catalyst. The method may include treating the deposited carbon on the at least one catalyst effective to remove at least a portion of the deposited carbon from the at least one catalyst. The treating may include contacting the deposited carbon on the at least one catalyst with one or more of a solvent and hydrogen. The treating may regenerate at least a portion of the catalytic activity of the at least one catalyst.
    • 描述了加氢处理催化剂的再生方法。 该方法可以包括提供加氢处理方法。 加氢处理方法可包括使生物油流和氢气流与至少一种催化剂接触。 所述加氢处理方法可以在所述至少一种催化剂上沉积碳,所述催化剂有效地使所述至少一种催化剂的催化活性至少部分失活。 该方法可以包括处理至少一种催化剂上沉积的碳,该催化剂有效地从至少一种催化剂除去至少一部分沉积的碳。 处理可包括使至少一种催化剂上的沉积碳与一种或多种溶剂和氢接触。 该处理可再生至少一部分催化活性的至少一种催化剂。