公开(公告)号：US20120302805A1

公开(公告)日：2012-11-29

申请号：US13519140

申请日：2010-12-03

申请人： Bidyut De ,  P.K. Kasliwal ,  D. Bhattacharyya ,  V. Krishnan ,  S. Rajagopal

发明人： Bidyut De ,  P.K. Kasliwal ,  D. Bhattacharyya ,  V. Krishnan ,  S. Rajagopal

IPC分类号： C07C7/20 ,  B05B7/26

CPC分类号： B01F5/0256 ,  B01J4/002

摘要： The present subject matter relates to a feed nozzle assembly 100 for atomizing a heavy hydrocarbon feed by mixing the hydrocarbon feed with a diluent and an atomizing media. The feed nozzle assembly 100 includes at least one primary mixing chambers 101 for receiving the liquid hydrocarbon feed and the diluent to create a primary mixture. The primary mixture is than forwarded to a secondary mixing chamber 102. The secondary mixing chamber extends to a tertiary mixing chamber 103. A steam inlet 110 is provided to inject streams of steam to the secondary mixing chamber 102 and to the tertiary mixing chamber 103 through a first opening and a second opening, respectively, located within the steam inlet 110.

摘要翻译： 本主题涉及用于通过将烃进料与稀释剂和雾化介质混合来雾化重质烃进料的进料喷嘴组件100。 进料喷嘴组件100包括用于接收液体烃进料和稀释剂以产生初级混合物的至少一个主混合室101。 主混合物不是送到二次混合室102.次级混合室延伸到三级混合室103.提供蒸汽入口110以将蒸汽流注入二次混合室102和第三混合室103通过 分别位于蒸汽入口110内的第一开口和第二开口。

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。

公开(公告)号：US20130168289A1

公开(公告)日：2013-07-04

申请号：US13808852

申请日：2011-07-04

申请人： G. Saidulu ,  M.K. Bhuyan ,  T.H.V.D. Prasad ,  Debasis Bhattacharyya ,  S. Rajagopal

发明人： G. Saidulu ,  M.K. Bhuyan ,  T.H.V.D. Prasad ,  Debasis Bhattacharyya ,  S. Rajagopal

IPC分类号： C10G51/02

CPC分类号： C10G51/02 ,  B01J8/0055 ,  B01J8/1863 ,  B01J8/26 ,  B01J8/32 ,  B01J2208/0084 ,  C10G11/18 ,  C10G11/182 ,  C10G25/09 ,  C10G25/12 ,  C10G51/026 ,  C10G55/06 ,  C10G55/08 ,  C10G70/041 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/305 ,  C10G2300/4081 ,  C10G2300/4093 ,  C10G2300/708 ,  C10G2300/807 ,  C10G2400/02 ,  C10G2400/20

摘要： This invention provides a fluidized catalytic cracking apparatus and process for converting a hydrocarbon feedstock containing higher concentrations of Conradson Carbon Residue (CCR), metal impurities, etc into lighter products by employing two riser reactors in which the feed impurities are removed using an adsorbent in a first riser reactor and cracking a portion of first riser reactor liquid product in a second riser reactor to lighter products using the active catalyst thus eliminating the catalyst deactivation due to metal, impurities and FCC catalyst activity dilution effect to achieve a better conversion and higher catalyst longevity.

摘要翻译： 本发明提供了一种流化催化裂化装置和方法，该装置和方法通过采用两个提升管反应器将包含较高浓度的康拉德逊碳残余物（CCR），金属杂质等的烃原料转化成更轻的产物，其中使用吸附剂除去进料杂质 第一提升管反应器，并使用活性催化剂将第二提升管反应器中的第一提升管反应器液体产物的一部分裂解成较轻的产物，从而消除由于金属，杂质和FCC催化剂活性稀释效应引起的催化剂失活，以实现更好的转化和更高的催化剂寿命 。

公开(公告)号：US20130168290A1

公开(公告)日：2013-07-04

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

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。