公开(公告)号：US09266101B2

公开(公告)日：2016-02-23

申请号：US13808817

申请日：2011-07-04

申请人： Prabhu K. Mohan ,  A. V. Karthikeyani ,  Manish Agarwal ,  Biswanath Sarkar ,  Balaiah Swamy ,  V. Chidambaram ,  P. S. Choudhury ,  S. Rajagopal

发明人： Prabhu K. Mohan ,  A. V. Karthikeyani ,  Manish Agarwal ,  Biswanath Sarkar ,  Balaiah Swamy ,  V. Chidambaram ,  P. S. Choudhury ,  S. Rajagopal

IPC分类号： B01J29/90 ,  B01J29/08 ,  B01J38/48 ,  C10G11/02 ,  C10G11/18

CPC分类号： B01J29/90 ,  B01J29/084 ,  B01J29/088 ,  B01J38/485 ,  C10G11/02 ,  C10G11/18 ,  C10G11/182 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/701 ,  C10G2300/703 ,  C10G2300/705 ,  C10G2400/02

摘要： A composition of a value added RFCC catalyst and a process of preparation of a composition for a dual function additive catalyst from a spent catalyst are disclosed. The value added spent FCC catalyst offers improved performance, options such as either employing as an additive for passivation of both vanadium and nickel and enhancing catalytic activity, for initial start-up or make-up for attrition losses. The value addition process does not harm any of physical properties of starting material with respect to ABD, attrition index, surface area and particle size distribution. Value added catalyst can be used in a range from 1-99 wt % in fluid catalytic cracking process in which, feeds may have higher metals and carbon.

摘要翻译： 公开了一种增值RFCC催化剂的组合物和从废催化剂制备双功能添加剂催化剂组合物的方法。 增值消耗的FCC催化剂提供了改进的性能，例如采用作为钒和镍钝化的添加剂并增强催化活性的选择，用于初始启动或补偿损耗。 增值过程对ABD，磨损指数，表面积和粒度分布方面的原料物理性质没有任何影响。 增值催化剂可以在流化催化裂化过程中的1-99重量％的范围内使用，其中进料可以具有较高的金属和碳。