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    • 5. 发明申请
    • PROCESS FOR REGENERATING A COKED CATALYTIC CRACKING CATALYST
    • 再生催化裂化催化剂的方法
    • WO2012143572A1
    • 2012-10-26
    • PCT/EP2012/057414
    • 2012-04-23
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.SCHAVERIEN, Colin JohnBOON, Andries Quirin MariaJANSSEN, Andries HendrikHARRIS, John WilliamGOSSELINK, Johan WillemWAY, Nicolaas Wilhelmus Joseph
    • SCHAVERIEN, Colin JohnBOON, Andries Quirin MariaJANSSEN, Andries HendrikHARRIS, John WilliamGOSSELINK, Johan WillemWAY, Nicolaas Wilhelmus Joseph
    • C10G3/00C10G11/18B01J38/00C10G1/08C10B49/22
    • B01J38/40B01J29/90B01J38/12B01J38/14B01J38/30C10B49/22C10B53/02C10G1/08C10G1/083C10G3/57C10G11/18C10G2300/1011C10G2300/708Y02E50/14Y02P20/145Y02P30/20Y02P30/446
    • A process for regenerating a coked catalytic cracking catalyst, comprising contacting the coked catalytic cracking catalyst with an oxygen containing gas at a temperature of equal to or more than 550 °C in a regenerator to produce a regenerated catalytic cracking catalyst, heat and carbon dioxide, wherein the coked catalytic cracking catalyst comprises carbon-containing deposits, which carbon-containing deposits comprise at least 1 wt% bio-carbon, based on the total weight of carbon present in the carbon-containing deposits. A catalytic cracking process comprising contacting a, preferably solid, biomass material, and optionally a fluid hydrocarbon feed, with a catalytic cracking catalyst at a temperature of more than 400°C in a catalytic cracking reactor to produce one or more cracked products and a coked catalytic cracking catalyst; contacting the coked catalytic cracking catalyst with an oxygen containing gas in a regenerator to produce a regenerated catalytic cracking catalyst, heat and CO 2 ; wherein the total feed of the biomass material and any optional fluid hydrocarbon feed has a bio-carbon weight percentage Bl, based on the total weight of carbon in the total feed, and the coked catalytic cracking catalyst comprises carbon-containing deposits having a bio-carbon weight percentage B2, based on the total weight of carbon in the carbon-containing deposits; and the bio-carbon weight percentage B2 is higher than the bio-carbon weight percentage B1. And a coked catalytic cracking catalyst comprising carbon-containing deposits, which carbon-containing deposits comprise at least 1 wt% bio-carbon, based on total weight of carbon.
    • 一种用于再生焦化催化裂化催化剂的方法,包括在再生器中在等于或高于550℃的温度下使焦化催化裂化催化剂与含氧气体接触以产生再生催化裂化催化剂,热和二氧化碳, 其中所述焦化的催化裂化催化剂包含含碳沉积物,所述含碳沉积物基于存在于含碳沉积物中的碳的总重量包含至少1重量%的生物碳。 一种催化裂解方法,包括在催化裂解反应器中使一种优选固体的生物质材料和任选的流化烃进料与催化裂化催化剂在大于400℃的温度下接触以产生一种或多种裂化产物和焦化 催化裂化催化剂; 在再生器中使焦化的催化裂化催化剂与含氧气体接触以产生再生的催化裂化催化剂,热和CO 2; 其中所述生物质材料和任何任选的流体烃进料的总进料基于总进料中碳的总重量具有生物碳重量百分比B1,并且所述焦化催化裂化催化剂包含含碳沉积物, 碳重量百分比B2,基于含碳沉积物中碳的总重量; 生物碳重量百分比B2高于生物碳重量百分比B1。 以及包含含碳沉积物的焦化催化裂化催化剂,所述含碳沉积物基于碳的总重量包含至少1重量%的生物碳。