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公开(公告)号：US09783743B2
公开(公告)日：2017-10-10
申请号：US14148107
申请日：2014-01-06
Applicant: RELIANCE INDUSTRIES LIMITED
Inventor： Srikanta Dinda , Praveen Kumar Chinthala , Amit Gohel , Ashwani Yadav , Sukumar Mandal , Gopal Ravichandran , Asit Kumar Das
IPC: C10G11/05 , C10G11/18 , B01J29/80 , B01J29/40 , B01J29/08 , B01J29/70 , B01J35/02 , B01J35/10 , B01J37/00
CPC classification number: C10G11/05 , B01J29/088 , B01J29/40 , B01J29/7046 , B01J29/7057 , B01J29/80 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J37/0045 , B01J2229/183 , B01J2229/186 , B01J2229/36 , B01J2229/42 , C10G11/18 , C10G2400/02 , C10G2400/20 , C10G2400/26 , C10G2400/28
Abstract: The present invention relates to a catalyst composition for Fluid Catalytic Cracking (FCC) which contains a combination of a FCC catalyst component and an additive component with certain physical properties attributed therein. The present invention is also directed to provide methods for the preparation of the catalyst composition for FCC. The admixture of the FCC catalyst component and additive component is used in cracking of hydrocarbon feedstock containing hydrocarbons of higher molecular weight and higher boiling point and/or olefin gasoline naphtha feedstock for producing lower yield of fuel gas without affecting the conversion and yield of general cracking products such as gasoline, propylene and C4 olefins.
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2.发明授权公开(公告)号：US10112170B2
公开(公告)日：2018-10-30
申请号：US15124696
申请日：2015-01-28
Applicant: Reliance Industries Limited
Inventor： Akuiri Satyanarayana Reddy , Surajit Sengupta , Rajeshwer Dongara , Asit Kumar Das , Vinay Amte , Ashwani Yadav , Pramod Kumar Bajpai , Haripada Bhunia
IPC: B01J20/08 , B01J20/28 , B01J20/30 , B01J20/32 , B01J21/04 , B01J23/02 , B01J23/04 , B01J23/12 , B01J20/04 , B01D53/62 , B01D53/86 , B01J20/34
Abstract: The present invention relates to a stabilized inorganic oxide support for capturing carbon dioxide from gases having high regeneration capacities over many cycles. The method for preparing the stabilized inorganic oxide support includes stabilizing an alumina-containing precursor by either calcining or steaming, impregnating an alkali or alkaline earth compound into the stabilized alumina-and drying the alkali or alkaline earth compound-impregnated stabilized alumina. The stabilized inorganic oxide support can be regenerated at lower temperatures between 100 and 150° C. The carbon dioxide adsorption capacity of the regenerated support is between 70 and 90% of the theoretical carbon dioxide adsorption capacity.
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3.发明申请公开(公告)号：US20170080400A1
公开(公告)日：2017-03-23
申请号：US15124696
申请日：2015-01-28
Applicant: Reliance Industries Limited
Inventor： Akuiri Satyanarayana Reddy , Surajit Sengupta , Rajeshwer Dongara , Asit Kumar Das , Vinay Amte , Ashwani Yadav , Pramod Kumar Bajpai , Haripada Bhunia
CPC classification number: B01J20/041 , B01D53/62 , B01D53/8671 , B01D53/8681 , B01D2251/306 , B01D2251/606 , B01D2253/104 , B01D2255/2092 , B01D2257/504 , B01D2258/0283 , B01J20/08 , B01J20/28057 , B01J20/28061 , B01J20/28064 , B01J20/28069 , B01J20/28071 , B01J20/28073 , B01J20/28083 , B01J20/2809 , B01J20/3078 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3483 , B01J23/04 , Y02A50/2342 , Y02C10/04 , Y02C10/08 , Y02W10/33
Abstract: The present invention relates to a stabilized inorganic oxide support for capturing carbon dioxide from gases having high regeneration capacities over many cycles. The method for preparing the stabilized inorganic oxide support includes stabilizing an alumina-containing precursor by either calcining or steaming, impregnating an alkali or alkaline earth compound into the stabilized alumina-and drying the alkali or alkaline earth compound-impregnated stabilized alumina-. The stabilized inorganic oxide support can be regenerated at lower temperatures between 100 and 150° C. The carbon dioxide adsorption capacity of the regenerated support is between 70 and 90% of the theoretical carbon dioxide adsorption capacity.
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