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Patent Agency Ranking
公开(公告)号：US10676678B2
公开(公告)日：2020-06-09
申请号：US16206936
申请日：2018-11-30
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Ponoly Ramachandran Pradeep , Satyen Kumar Das , Terapalli Hari Venkata Devi Prasad , Arjun Kumar Kottakuna , Rajesh , Kashyapkumar Mahendra Pastagia , Debasis Bhattacharyya , Sanjiv Kumar Mazumdar , Sankara Sri Venkata Ramakumar
Abstract: The present invention relates to crude oil processing, particularly related to conversion of crude oil containing high amount of naphthenic acid compounds to lighter hydrocarbon materials with minimum capital expenditure. The invented process utilizes a novel scheme for high TAN crude oils by employing thermal cracking process to maximize the residue conversion to valuable products, which require minimum modifications in unit metallurgies and corrosion inhibitor injection schemes in refineries.
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公开(公告)号：US10662385B2
公开(公告)日：2020-05-26
申请号：US15237056
申请日：2016-08-15
Applicant: Indian Oil Corporation Limited
Inventor： Brijesh Kumar , Satyen Kumar Das , Ponoly Ramachandran Pradeep , Terapalli Hari Venkata Devi Prasad , Bandaru Venkata Hariprasadgupta , Jagdev Kumar Dixit , Rajesh , Gautam Thapa , Debasis Bhattacharyya , Biswapriya Das
IPC: C10G55/04
Abstract: The present invention relates to delayed coking of heavy petroleum residue producing petroleum coke and lighter hydrocarbon products. The invented process utilize a pre-cracking reactor for mild thermal cracking of the feedstock and an intermediate separator, before being subjected to higher severity thermal cracking in delayed coking process, resulting in reduction in overall coke yield.
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公开(公告)号：US20150152334A1
公开(公告)日：2015-06-04
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.
Abstract translation: 本发明提供了一种延迟焦化方法，其包括将混合进料包括残余重烃原料和从麻风树，腰果，卡拉甘贾和楝仁中的一种或多种的木质纤维素生物质快速热解获得的生物油进行延迟焦化工艺， 延迟焦化工艺的系统。
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公开(公告)号：US11788013B2
公开(公告)日：2023-10-17
申请号：US17478692
申请日：2021-09-17
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Ponoly Ramachandran Pradeep , Shivam Ashok Dixit , Prantik Mondal , Jitumoni Brahma , Rajesh , Terapalli Hari Venkata Devi Prasad , Satyen Kumar Das , Madhusudan Sau , Gurpreet Singh Kapur , Sankara Sri Venkata Ramakumar
IPC: C10B57/08 , C10B55/00 , C10B57/02 , C10G7/00 , C10G9/00 , C10G11/16 , C10G31/09 , C10G45/02 , C10G67/14 , C10G67/16
CPC classification number: C10B57/08 , C10B55/00 , C10B57/02 , C10G7/00 , C10G9/005 , C10G11/16 , C10G31/09 , C10G45/02 , C10G67/14 , C10G67/16 , C10G2300/1074 , C10G2300/1096 , C10G2300/202 , C10G2300/4081 , C10G2400/06
Abstract: High-quality graphite/needle grade coke is produced with reduced impurity levels and improved coefficient of thermal expansion using an integrated hydrotreatment, catalytic cracking and coking reaction sections, employing a combination of highly paraffinic hydrotreated VGO stream and aromatic CLO stream, which is thereafter processed in a delayed coking section.
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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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