公开(公告)号：US20160216242A1

公开(公告)日：2016-07-28

申请号：US14913918

申请日：2014-01-28

Applicant: RELIANCE INDUSTRIES LIMITED

Inventor： Gopal RAVICHANDRAN ,  Praveen Kumar CHINTHALA ,  Tejas DOSHI ,  Arun Kumar DURAI ARASU ,  Amit GOHEL ,  Sukumar MANDAL ,  Asit Kumar DAS ,  Srikanta DINDA ,  Amit Kumar PAREKH

IPC: G01N31/10 ,  B01J37/04 ,  C10G11/05 ,  B01J29/40

Abstract: A process for testing a zeolite based FCC catalyst and a ZSM-5 zeolite based FCC catalyst additive for simulating commercial plant yields is disclosed in, the present disclosure wherein the catalyst and the additive are subjected separately to a steaming protocol with 60 to 100% steam at a temperature in the range of 750° C. to 850° C. for 3 to 200 hours to obtain a catalyst and a catalyst additive deactivated under, said simulated commercial plant hydrothermal deactivation conditions. The deactivated catalyst and the deactivated catalyst additive are admixed in a pre-determined weight proportion. The obtained catalyst mixture is then used for cracking a hydrocarbon feed for a pre-determined period of time to generate cracking data. Product yields are measured from the generated cracking data at a pre-determined simulated commercial plant conversion of the hydrocarbon feed.

Abstract translation: 在本公开内容中公开了一种用于测试基于沸石的FCC催化剂和用于模拟商业植物产率的基于ZSM-5沸石的FCC催化剂添加剂的方法，其中催化剂和添加剂分别经受蒸汽方案，具有60至100％的蒸汽 在750℃至850℃的温度下进行3至200小时，以获得催化剂和催化剂添加剂，在所述模拟商业设备水热失活条件下停用。 失活的催化剂和失活的催化剂添加剂以预定的重量比混合。 然后将获得的催化剂混合物用于裂化烃进料预定的时间段以产生裂化数据。 在烃原料的预先确定的模拟商业装置转化下，从生成的裂解数据测量产物产率。