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21.发明授权公开(公告)号：US10526202B2
公开(公告)日：2020-01-07
申请号：US15240425
申请日：2016-08-18
Applicant: Indian Oil Corporation Limited
Inventor： Sadhullah Mukthiyar , Sayapaneni Gopinath Bhanuprasad , Gadari Saidulu , Eswar Prasad Dalai , Sanjeev Singh , Satheesh Vetterkunnel Kumaran , Debasis Bhattacharyya , Brijesh Kumar , Biswapriya Das
Abstract: The present invention relates to a process for the production of high quality synthesis gas rich in hydrogen during the process of upgrading the residual hydrocarbon oil feedstock by rejuvenating the spent upgrading material in Reformer in absence of air/oxygen without supplying external heat source other than the heat generated inside the process during combustion of residual coke deposited on the upgrading material. The present invention further relates to the apparatus used for preparation of syngas wherein said syngas thus produced is used for production of hydrogen gas. Furthermore, the present invention also provides system and method for preparing pure hydrogen from syngas.
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公开(公告)号：US10507458B2
公开(公告)日：2019-12-17
申请号：US14417290
申请日：2013-08-29
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Kochappilly Ouseph Xavier , Alex Cheru Pulikottil , Mohan Prabhu Kuvettu , Brijesh Kumar , Santanam Rajagopal , Ravinder Kumar Malhotra
IPC: B01J37/00 , B01J27/19 , B01J37/02 , B01J21/06 , B01J21/12 , B01J27/051 , B01J35/00 , B01J37/04 , B01J37/06 , B01J37/08
Abstract: The current invention provides a hydrotreating catalyst comprising of metals of at least one each from Group VIB, preferably molybdenum and Group VIII, preferably nickel, of the periodic table supported on alumina modified with small amounts of modifying elements well dispersed on the surface so as to retain the physico-chemical characteristics of the support and result in high performance for hydrodesulphurization catalyst, and a commercially viable process for producing such a catalyst. The present invention also discloses a commercially viable method for modifying alumina in the powder form without affecting the porous structure of the support obtained.
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公开(公告)号：US10315186B2
公开(公告)日：2019-06-11
申请号：US14592808
申请日：2015-01-08
Applicant: Indian Oil Corporation Limited
Inventor： Kumaresan Loganathan , Mohan Prabhu Kuvettu , Arumugam Velayutham Karthikeyani , Biswanath Sarkar , Balaiah Swamy , Alex Pulikottil , Pankaj Kumar Kasliwal , Jayaraj Christopher , Brijesh Kumar , Santanam Rajagopal
IPC: B01J23/42 , B01J23/44 , B01J37/00 , B01J37/02 , C10G11/00 , B01J37/04 , B01J37/06 , B01J35/00 , B01J35/08 , B01J37/03 , B01J21/04 , B01J35/10 , C10G11/02 , C10G11/18
Abstract: The invention relates to a CO oxidation promoter additive and a method of its preparation. The CO oxidation promoter additive is having improved apparent bulk density and attrition properties for use in hydrocarbon conversion during fluid catalytic cracking. The CO oxidation promoter additive has a better CO to CO2 conversion.
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公开(公告)号：US10252249B2
公开(公告)日：2019-04-09
申请号：US15236899
申请日：2016-08-15
Applicant: Indian Oil Corporation Limited
Inventor： Mohan Prabhu Kuvettu , Mahesh Kadgaonkar , Biswanath Sarkar , Arumugam Velayutham Karthikeyani , Balaiah Swamy , Mani Karthikeyan , Jayaraj Christopher , Brijesh Kumar
IPC: B01J29/06 , B01J29/00 , B01J29/18 , B01J29/40 , B01J37/00 , C01B25/36 , C10G11/18 , B01J29/70 , B01J35/02 , B01J29/83
Abstract: The present invention relates to a composition of attrition resistant attrition resistant catalyst particularly for FCC catalyst additives such as ZSM-5, bottom cracking additive/residue upgradation additive and GSR additive comprising aluminum phosphate binder wherein said binder comprising of 1.5 to 2.9 moles equivalent of monobasic acid for each mole of mono-aluminum phosphate (MAP). Further, the aluminum phosphate binder is added to the catalyst additive to ensure effective binding of catalyst as well as preserving catalyst activity with high selectivity towards light olefins including LPG.
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公开(公告)号：US09840671B2
公开(公告)日：2017-12-12
申请号：US14549525
申请日：2014-11-20
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Ram Mohan Thakur , Ajay Kumar Arora , Terapalli Hari Venkata Devi Prasad , Pradeep Ponoly Ramachandran , Jagdev Kumar Dixit , Rajesh , Debasis Bhattacharyya , Suresh Kumar Puri , Brijesh Kumar , Santanam Rajagopal , Ravinder Kumar Malhotra
CPC classification number: C10G9/005 , C10B53/02 , C10B55/00 , C10B57/045 , C10G55/02 , C10G2300/1014 , C10G2300/107 , C10G2300/1077 , Y02E50/14 , Y02P20/145 , Y02P30/20
Abstract: The present invention provides a delayed coking process comprising a step of subjecting a mixed feed comprises residual heavy hydrocarbon feedstock and bio oil obtained from fast pyrolysis of lignocellulosic biomass of one or more of Jatropha, Cashew nut, Karanjia and Neem to a delayed coking process and a system for the delayed coking process.
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Patent Agency Ranking
公开(公告)号：US20150166903A1
公开(公告)日：2015-06-18
申请号：US14414408
申请日：2013-07-12
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Naduhatty Selai Raman , Palvannan Mohanasundaram , Irudayaraj Devotta , Kishan Chand Sharma , Vivekanand Kagdiyal , Deepak Saxena , Brijesh Kumar , Anurag Ateet Gupta , Santanam Rajagopal , Ravinder Kumar Malhotra
CPC classification number: C10G53/04 , C08L91/00 , C08L95/00 , C08L2555/74 , C10G53/06
Abstract: The present invention relates to an aromatic enriched deasphalted oil extract fraction for preparing bitumen. The present invention also relates to a process for preparing the aromatic enriched deasphalted oil extract fraction for preparing bitumen. The present invention further relates to bitumen and process for preparing the bitumen using the aromatic enriched deasphalted oil extract fraction. The aromatic enriched deasphalted oil extract fraction obtained in accordance with the present invention can be used preparing plurality of grades of bitumen. Also, bitumen obtained in accordance with the present invention contains extremely low concentration of poly cyclic aromatics and more particularly benzo(a)pyrene.
Abstract translation: 本发明涉及一种用于制备沥青的芳香族富集脱沥青油提取物馏分。 本发明还涉及制备用于制备沥青的富含芳烃的脱沥青油提取物馏分的方法。 本发明还涉及使用富含芳烃的脱沥青油提取物馏分制备沥青的沥青和方法。 根据本发明获得的富含芳烃的脱沥青油提取物组分可用于制备多种级别的沥青。 此外，根据本发明获得的沥青含有极低浓度的多环芳族化合物，更特别地苯并（a）芘。
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公开(公告)号：US10443002B2
公开(公告)日：2019-10-15
申请号：US14416602
申请日：2013-08-30
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Mainak Sarkar , Arangarasu Arun , Yamini Gupta , Ganesh Vitthalrao Butley , Madhusudan Sau , Brijesh Kumar , Santanam Rajagopal , Arumugam Sakunthalai Ramadhas , Ravinder Kumar Malhotra
IPC: C10G67/12 , C10G27/10 , C10G27/14 , C10L1/02 , C10L1/18 , C10L10/08 , C10L10/12 , C10G45/02 , C10G27/04 , C10G27/12
Abstract: The present invention discloses a process for enhancing quality of a hydrocarbon stream. More particularly, the present invention discloses a process for improvement of the combustion quality of a diesel range stream by dissolving an oxygen source in the feed stream before carrying out the oxidation, thereby enhancing the Cetane number, lubricity and reducing emission of the stream. The present invention also discloses a process for enhancing combustion quality of a hydrocarbon stream by carrying out the process in presence of an organometallic catalyst.
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公开(公告)号：US10384948B2
公开(公告)日：2019-08-20
申请号：US15232685
申请日：2016-08-09
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Biswanath Sarkar , Mohan Prabhu Kuvettu , Velusamy Chidambaram , Alex Cheru Pulikottil , Pankaj Kumar Kasliwal , Shiba Prasad Choudhury , Ram Mohan Thakur , Brijesh Kumar , Biswapriya Das
IPC: B01J29/06 , C01B39/02 , B01J37/00 , C01B39/24 , B01J29/08 , B01J35/00 , B01J35/02 , B01J37/28 , B01J29/18 , B01J29/40 , B01J29/70 , B01J35/08
Abstract: The present invention relates to a Cracking Catalyst composition for cracking of heavy hydrocarbon feed stocks and process for preparing the catalyst. The catalyst is prepared by incorporating 1-10 wt % phosphate treated USY zeolite in which phosphate is present in the range of 10 to 50 wt % on the basis of phosphated zeolite, in a mixture of 10-50 wt % dispersible alumina, 0-30 wt % non-dispersal alumina, 5-30 wt % colloidal silica, 15-50 wt % clay and 5-15 wt % phosphate.
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公开(公告)号：US10017703B2
公开(公告)日：2018-07-10
申请号：US14313783
申请日：2014-06-24
Applicant: Indian Oil Corporation Limited
Inventor： Ganesh Vitthalrao Butley , Yamini Gupta , Mainak Sarkar , Arun Arangarasu , Madhusudan Sau , Brijesh Kumar , Santanam Rajagopal , Ravinder Kumar Malhotra
IPC: C10G65/04
CPC classification number: C10G65/04 , C10G2300/202
Abstract: A multi-stage hydrotreating process obtains ultra-low sulfur diesel boiling range hydrocarbon having less than 10 ppm sulfur with elimination of external hot high pressure separator and avoids the formation of recombinant mercaptans by removing excess hydrogen sulfide formed during hydroprocessing reaction. The process includes mixing a diesel boiling range hydrocarbon feedstock with hydrogen and sending to the first predominantly liquid phase hydroprocessing reaction stage. Effluent from the first hydroprocessing reaction stage is sent to first separator zone of open and empty space in the upper part of the second hydroprocessing reaction stage to flash off the dissolved reaction products hydrogen sulfide and ammonia. Liquid part of the effluent of first hydroprocessing reaction stage is passed to the second predominantly liquid phase hydroprocessing reaction stage. The process is repeated until the liquid product sulfur level of less than 10 ppm is attained and the liquid product is sent to further processing.
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公开(公告)号：US10001531B2
公开(公告)日：2018-06-19
申请号：US15202184
申请日：2016-07-05
Inventor： Sova Bhattacharya , Qazi Mohammad Amir , Chandrasekaran Kannan , Brijesh Kumar , Biswapriya Das , Ashish Kumar Panda , Rajat Kumar Roy , Tarun Kumar Das , Swapan Kumar Das , Amitava Mitra
CPC classification number: G01R33/093 , C22C19/007 , C22C19/07 , G01R33/063
Abstract: The present invention relates to a compound exhibiting Giant Magneto-Impedance (GMI) properties. The general chemical formula of the compound is (FeXCo100-X)100-(α+β+γ)CrαSiβBγ, characterized in that α
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