会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • FLUID CATALYTIC CRACKING CATALYST HAVING DESULFURIZING FUNCTIONS, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF LOW-SULFUR CATALYTICALLY CRACKED GASOLINE WITH THE CATALYST
    • 具有脱硫功能的流体催化裂化催化剂,其生产方法以及用催化剂生产低硫催化裂化汽油的方法
    • US20090230023A1
    • 2009-09-17
    • US12306830
    • 2007-06-25
    • Akira IinoToshio ItohShinji Akashi
    • Akira IinoToshio ItohShinji Akashi
    • C10G11/05B01J29/06B01J29/40B01J29/072
    • B01J29/166B01J29/48B01J29/64B01J29/7815B01J35/0006B01J35/002B01J37/0045B01J2229/12B01J2229/20B01J2229/42C10G11/04C10G11/05C10G11/18C10G2300/1059C10G2300/202C10G2300/301C10G2400/02
    • The present invention 1, 2 or 3 provides a desulfurization function-added FCC catalyst which can efficiently reduce the sulfur content of FCC gasoline while maintaining the yield of FCC gasoline in a process of producing FCC gasoline by cracking of heavy oil. The catalyst has vanadium supported on a carrier comprising (a) an alumina-coated zeolite and (b) a porous inorganic oxide except zeolite and/or a clay mineral, wherein the supported vanadium amount is from 500 to 20000 ppm by mass in terms of vanadium metal and the acid amount is from 20 to 450 μmol/g and the macropore surface area is from 30 to 150 m2/g; or the catalyst has vanadium supported on a carrier containing from 5 to 40% by mass of (a) an alumina-coated zeolite and from 30 to 70% by mass of (b) an alumina, wherein the vanadium concentration ratio before and after grinding the catalyst is at least 2; or the catalyst has at least vanadium and manganese and/or phosphorus supported on a porous inorganic oxide-containing carrier, wherein the supported vanadium amount is from 500 to 20000 ppm by mass in terms of vanadium metal, vanadium and manganese and/or phosphorus form a complex ion in the supporting solution for use in supporting vanadium and manganese and/or phosphorus, and the permeability of the complex ion through a reverse osmosis membrane is at most 25% relative to the permeability of vanadium through the reverse osmosis membrane.
    • 本发明1,2或3提供了一种脱硫功能添加的FCC催化剂,其可以有效降低FCC汽油的硫含量,同时在通过重油裂化生产FCC汽油的过程中保持FCC汽油的产率。 该催化剂具有负载在载体上的钒,该载体包含(a)氧化铝涂覆的沸石和(b)除了沸石和/或粘土矿物以外的多孔无机氧化物,其中所述负载的钒的量为500〜20000质量ppm 钒金属,酸值为20〜450μmol/ g,大孔表面积为30〜150m2 / g; 或者催化剂具有负载在载体上的钒,所述载体含有(a)氧化铝涂布的沸石和30〜70质量%的(b)氧化铝的5〜40质量%,其中研磨前后的钒浓度比 催化剂至少为2; 或者所述催化剂至少含有钒,锰和/或磷负载在多孔无机氧化物载体上,其中所述负载的钒的量以钒金属,钒和锰和/或磷形式计为500-20000质量ppm 用于支持钒和锰和/或磷的支撑溶液中的复合离子,并且通过反渗透膜的复合离子的渗透性相对于通过反渗透膜的钒的渗透率为至多25%。