Process of mild hydrocracking including a dilution of the feedstock
    5.
    发明申请
    Process of mild hydrocracking including a dilution of the feedstock 有权
    轻度加氢裂化的方法,包括原料稀释

    公开(公告)号:US20060289338A1

    公开(公告)日:2006-12-28

    申请号:US11449867

    申请日:2006-06-09

    IPC分类号: C10G57/00 B01J8/18

    CPC分类号: C10G69/04 C10G11/18 C10G47/00

    摘要: The invention relates to a process for FCC pretreatment by mild hydrocracking of a hydrocarbon feedstock that comprises a vacuum distillate fraction or a deasphalted oil or else a mixture of these two fractions, said primary feedstock, to produce gas oil and an effluent having an initial boiling point of more than 320° C., said effluent (FCC feedstock) then being subjected to a catalytic cracking, process in which at least 85% by weight of said primary feedstock ends above 375° C. and at least 95% by weight of said primary feedstock ends below 650° C., whereby the mild hydrocracking is performed under an absolute pressure of 2 to 12 MPa and at a temperature of between 300 and 500° C., characterized in that the hydrocarbon feedstock also comprises a lighter hydrocarbon fraction, a so-called secondary feedstock, of which at least 50% by weight ends below 375° C. and at least 80% ends above 200° C.

    摘要翻译: 本发明涉及通过烃原料的轻度加氢裂化来进行FCC预处理的方法,所述烃原料包括真空蒸馏馏分或脱沥青油,或者所述主要原料的这两个馏分的混合物,以产生瓦斯油和具有初始沸点的流出物 所述流出物(FCC原料)然后进行催化裂化,其中至少85重量%的所述主要原料在375℃以上终止,并且至少95重量% 所述主要原料终止于650℃以下,由此在2至12MPa的绝对压力和300至500℃的温度下进行轻度加氢裂化,其特征在于,烃原料还包含较轻的烃馏分 ,所谓的二次原料,其中至少50重量%终止于375℃以下且至少80%在200℃以上结束。

    Process of mild hydrocracking including a dilution of the feedstock
    6.
    发明授权
    Process of mild hydrocracking including a dilution of the feedstock 有权
    轻度加氢裂化的方法,包括原料稀释

    公开(公告)号:US07718050B2

    公开(公告)日:2010-05-18

    申请号:US11449867

    申请日:2006-06-09

    IPC分类号: C10G57/00 B01J8/18

    CPC分类号: C10G69/04 C10G11/18 C10G47/00

    摘要: The invention relates to a process for FCC pretreatment by mild hydrocracking of a hydrocarbon feedstock that comprises a vacuum distillate fraction or a deasphalted oil or else a mixture of these two fractions, said primary feedstock, to produce gas oil and an effluent having an initial boiling point of more than 320° C., said effluent (FCC feedstock) then being subjected to a catalytic cracking, process in which at least 85% by weight of said primary feedstock ends above 375° C. and at least 95% by weight of said primary feedstock ends below 650° C., whereby the mild hydrocracking is performed under an absolute pressure of 2 to 12 MPa and at a temperature of between 300 and 500° C., characterized in that the hydrocarbon feedstock also comprises a lighter hydrocarbon fraction, a so-called secondary feedstock, of which at least 50% by weight ends below 375° C. and at least 80% ends above 200° C.

    摘要翻译: 本发明涉及通过烃原料的轻度加氢裂化来进行FCC预处理的方法,所述烃原料包括真空蒸馏馏分或脱沥青油,或者所述主要原料的这两个馏分的混合物,以产生瓦斯油和具有初始沸点的流出物 所述流出物(FCC原料)然后进行催化裂化,其中至少85重量%的所述主要原料在375℃以上终止,并且至少95重量% 所述主要原料终止于650℃以下,由此在2至12MPa的绝对压力和300至500℃的温度下进行轻度加氢裂化,其特征在于,烃原料还包含较轻的烃馏分 ,所谓的二次原料,其中至少50重量%终止于375℃以下且至少80%在200℃以上结束。