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公开(公告)号：US20230089404A1
公开(公告)日：2023-03-23
申请号：US17931994
申请日：2022-09-14
Applicant: Indian Oil Corporation Limited
Inventor： Prakash Chandra SAHOO , Manoj KUMAR , Dheer SINGH , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
IPC: C12N1/16 , C12P7/6409
Abstract: The present invention relates to a process for valorization of low-cost alkane rich feedstock. More specifically, the present invention relates to the selective conversion of alkane rich kerosene to value-added products like mono/dicarboxylic acid, fatty acids and biosurfactants using mutant yeast strain and a heterogenous nano-catalyst. The present invention also provides a mutant yeast strain for selective conversion of alkane rich refinery stream from a substrate containing hydrocarbons. The mutant yeast strain of the present invention is able to consume the sulfur content in the feed and results in the desulfurization of the alkane rich feedstock.
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公开(公告)号：US20220072472A1
公开(公告)日：2022-03-10
申请号：US17468388
申请日：2021-09-07
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Prakash Chandra SAHOO , Manoj KUMAR , Ravi Prakash GUPTA , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
IPC: B01D53/14
Abstract: The present invention relates to a biocompatible task specific hybrid solvent (TSHS) composition that synergistically increases the carbon capture efficiency and utilizes less energy for CO2 desorption over the existing solutions. Further, the process of synthesizing such composition is discussed in this disclosure. Also, the present disclosure provides a process that involves a task specific hybrid solvent (TSHS) composition for selective capturing CO2 from any gaseous stream.
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公开(公告)号：US20210322920A1
公开(公告)日：2021-10-21
申请号：US17232853
申请日：2021-04-16
Applicant: Indian Oil Corporation Limited
Abstract: The present invention relates to a biomimetic-hybrid solvent system for simultaneous capture of H2S and CO2 from any gaseous composition. The present invention also relates to a process for upgradation of biogas to bio CNG by removing gaseous contaminants, including microbial removal of H2S, to obtained purified CO2. The biomimetic-hybrid solvent system contains three components selected from tertiary amine compounds, a functional colloidal fluid, and an enzyme mimic.
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公开(公告)号：US20220098537A1
公开(公告)日：2022-03-31
申请号：US17448801
申请日：2021-09-24
Applicant: Indian Oil Corporation Limited
Inventor： Prakash Chandra SAHOO , Manoj KUMAR , Ravi Prakash GUPTA , Suresh Kumar PURI , Deepak SAXENA , Sankara Sri Venkata RAMAKUMAR
Abstract: The present invention relates to a process for microbial synthesis process having less water consumption and yielding desired product profile. More particularly, the present invention relates to an improved process of microbial synthesis using ultra fine nutrient mist in a specially designed biofilm-bioreactor under controlled conditions. The present invention also relates to an apparatus for microbial synthesis and preparation of optimized biofilm for continuous product formation.
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公开(公告)号：US20190292571A1
公开(公告)日：2019-09-26
申请号：US16296172
申请日：2019-03-07
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Manoj KUMAR , Prakash Chandra SAHOO , Srikanth SANDIPAM , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
IPC: C12P7/54 , C12P7/40 , C12P7/06 , C12P7/16 , C12P7/04 , C12N1/20 , B01J27/04 , C25B11/04 , C25B3/04
Abstract: The present invention provides a semi-conducting biogenic hybrid catalyst capable of reducing CO2 into fuel precursors. Specifically, the present application involves a method for bio-assisted conversion of CO2 to fuel precursors using said semiconducting biogenic hybrid catalyst in batch and continuous mode.
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Patent Agency Ranking
公开(公告)号：US20240218537A1
公开(公告)日：2024-07-04
申请号：US18603491
申请日：2024-03-13
Applicant: Indian Oil Corporation Limited
Inventor： Manoj KUMAR , Prakash Chandra SAHOO , Srikanth SANDIPAM , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
IPC: C25B11/073 , B82Y5/00 , B82Y15/00 , B82Y30/00 , C12N1/20 , C12N11/02 , C25B3/00 , C25B11/043 , H01M8/16
CPC classification number: C25B11/073 , C12N1/20 , C12N11/02 , C25B3/00 , C25B11/043 , H01M8/16 , B82Y5/00 , B82Y15/00 , B82Y30/00
Abstract: The present disclosure provides a ready-to-use bio-electrode stable for long term storage and a process of constructing the same. The process for construction of bio-electrode for electro-biocatalysis comprising of: selection of an electro-active bacteria; enrichment of said electro-active bacteria in a nutrient rich medium; separation of said electro-active bacterial cells from said nutrient rich medium; selection of an electrode material; surface modification of said electrode material; layering the surface modified electrode material with conductive material; layering the surface modified electrode material with an electro-active bacterial cells along with biofilm inducing agents and stabilizing agents; conditioning the electro-active bacterial cells layered electrode; incubating the electrode obtained with an immobilizing agent along with conductive material; and conditioning the electrode with micronutrients to obtain a bio-electrode.
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公开(公告)号：US20220288531A1
公开(公告)日：2022-09-15
申请号：US17689865
申请日：2022-03-08
Applicant: INDIAN OIL CORPORATION LIMITED
Inventor： Prakash Chandra SAHOO , Manoj KUMAR , Ravi Prakash GUPTA , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
Abstract: The present invention relates to a novel phase transfer solvent composition for enhanced CO2 and/or H2S capture from flue gas and biogas having various gaseous compositions. Further, the present invention provides a process of preparing the phase transfer solvent composition of the present invention.
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公开(公告)号：US20220002761A1
公开(公告)日：2022-01-06
申请号：US17367897
申请日：2021-07-06
Applicant: Indian Oil Corporation Limited
Inventor： Manoj KUMAR , Srikanth SANDIPAM , Prakash Chandra SAHOO , Ravi Prakash GUPTA , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
Abstract: The present invention relates to a booster composition for enhancing the biogas yield and stabilizing the operation of a biomethanation plant, a method for the preparation of said booster composition and a method for enhancing the biogas yield and stabilizing the operation of a biomethanation plant using said composition by ameliorating the effect of shock conditions like pH and temperature. The booster composition comprises of specifically defined constituents selected from controlled release agents, redox potential balancers, direct interspecies electron transfer (DIET) improvers, micronutrient balancers, and Co-factors.
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9.发明申请公开(公告)号：US20210324526A1
公开(公告)日：2021-10-21
申请号：US17232311
申请日：2021-04-16
Applicant: Indian Oil Corporation Limited
Abstract: The present invention relates to a method for reducing or preventing the formation or activity of a corrosion-associated biofilm on a metal surface, wherein the method comprises contacting the metal surface with a liquid composition comprising biocidal preparation. The present invention also relates to a microbicidal composition comprising at least one alcohol, one liquid hydrocarbon, a bacteriophage immobilized on a magnetic nanocomposite, at least one phage releasing reagent and one stabilizer. The microbicide composition and method of the present invention reduces biofilms on surfaces, and consequently, reduces, mitigates, or eliminates MIC in internal surface of the oil transporting pipelines.
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公开(公告)号：US20210284894A1
公开(公告)日：2021-09-16
申请号：US17199226
申请日：2021-03-11
Applicant: Indian Oil Corporation Limited
Inventor： Manoj KUMAR , Qazi Mohammad AMIR , Prakash Chandra SAHOO , Suresh Kumar PURI , Sankara Sri Venkata RAMAKUMAR
Abstract: The present invention provides a composition and a method for mitigating formation or activity of a corrosion-associated biofilm on metal surfaces of pipelines. The pipelines are first treated with pigs i.e. bi-di pigs for removing/disturbing biofilm, followed by microbial treatment i.e. application of microbecidal composition. The microbecidal composition comprising at least one alcohol, one corrosion inhibitor, one surfactant, one biocide and a lignin-based nanoparticle. The lignin-based nano particle is functionalized with amine functionalizing agent. The present composition and method is eco-friendly, as low concentration is sufficient and further, regular dosing is not required for MIC control.
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