Patents by Inventor Ankur BORDOLOI

Ankur BORDOLOI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10526257
    Abstract: Present invention relates to sp2 carbon nanogranules with iron incorporated in it from heavy petroleum residue of a refinery and thereby utilizing the materials for improved synthesis of light olefins (C2-C4) from syngas in a single step Fischer Tropsch synthesis to lower olefins, (FTO). The efficient iron incorporated carbon nanogranules derived from low value heavy petroleum residue are very attractive as catalytic system for direct synthesis of light olefin (C2-C4) from syngas at CO conversion up to 30%.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: January 7, 2020
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Indrajit Kumar Ghosh, Kumar Umesh, Ankur Bordoloi
  • Publication number: 20190359540
    Abstract: Present invention relates to sp2 carbon nanogranules with iron incorporated in it from heavy petroleum residue of a refinery and thereby utilizing the materials for improved synthesis of light olefins (C2-C4) from syngas in a single step Fischer Tropsch synthesis to lower olefins, (FTO). The efficient iron incorporated carbon nanogranules derived from low value heavy petroleum residue are very attractive as catalytic system for direct synthesis of light olefin (C2-C4) from syngas at CO conversion up to 30%.
    Type: Application
    Filed: June 14, 2019
    Publication date: November 28, 2019
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Indrajit Kumar GHOSH, Kumar UMESH, Ankur BORDOLOI
  • Patent number: 10364198
    Abstract: Disclosed are sp2 carbon nanogranules with iron incorporated from heavy petroleum residue of a refinery. The nanogranules may be used for improved synthesis of light olefins (C2-C4) from syngas in a single step Fischer Tropsch synthesis to lower olefins, (FTO). The efficient iron incorporated carbon nanogranules derived from low value heavy petroleum residue are very attractive as a catalytic system for direct synthesis of light olefin (C2-C4) from syngas at CO conversion up to 30%.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: July 30, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Indrajit Kumar Ghosh, Kumar Umesh, Ankur Bordoloi
  • Patent number: 10351424
    Abstract: The present invention provides a Ni—Zr oxide catalyst and a process for the preparation of the catalyst. The invention further provides use of the catalyst for the production of synthesis gas (a mixture of CO and H2) by Tri-reforming of methane. The process provides a direct single step selective vapor phase partial oxidation of methane to synthesis gas over Ni—ZrO2 catalyst between temperature range of 600° C. to 800° C. at atmospheric pressure. The process provides a methane conversion of 1-99% with H2 to CO mole ratio of 1.6 to 2.2.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: July 16, 2019
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Rajaram Bal, Rajib Kumar Singha, Ankur Bordoloi, Chandrashekar Pendem, Laxmi narayan Sivakumar Konathala
  • Patent number: 10322407
    Abstract: The present invention provides a catalyst and a process for the selective oxidation of carbon monoxide (CO) to produce carbon dioxide gas (CO2). The process provides a process which selectively oxidizes CO to CO2 in presence of excess hydrogen. The process provides a selective oxidation of CO to CO2 gas over Cu/CeO2 catalyst between temperature range 40° C. to 90° C. at atmospheric pressure in presence of excess H2, H2O and CO2. The process provides a CO conversion up to 100% without deactivation till 100 h.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: June 18, 2019
    Assignee: Council of Scientific & Industrial Research
    Inventors: Rajaram Bal, Chandrashekar Pendem, Ankur Bordoloi
  • Publication number: 20180118635
    Abstract: Disclosed are sp2 carbon nanogranules with iron incorporated from heavy petroleum residue of a refinery. The nanogranules may be used for improved synthesis of light olefins (C2-C4) from syngas in a single step Fischer Tropsch synthesis to lower olefins, (FTO). The efficient iron incorporated carbon nanogranules derived from low value heavy petroleum residue are very attractive as a catalytic system for direct synthesis of light olefin (C2-C4) from syngas at CO conversion up to 30%.
    Type: Application
    Filed: September 15, 2017
    Publication date: May 3, 2018
    Applicant: Council of Scientific & Industrial Research
    Inventors: Indrajit Kumar Ghosh, Kumar Umesh, Ankur Bordoloi
  • Patent number: 9950315
    Abstract: The present invention provides a process and catalyst for the production of synthesis gas (a mixture of CO and H2) by reforming of methane with carbon dioxide. The process provides a direct single step selective vapor phase dry reforming of methane with carbon dioxide to produce synthesis gas over Ni—MgO—ZnO catalyst between temperature range of 600° C. to 800° C. at 1 atmospheric pressure. The process provides a methane conversion of 5-95% with H2 to CO mole ratio of 0.83-1.2.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: April 24, 2018
    Assignee: Council of Scientific & Industrial Research
    Inventors: Rajaram Bal, Rajib Kumar Singha, Chandrashekar Pendem, Laxmi Narayan Siva Kumar Konathala, Ankur Bordoloi, Sandeep Saran
  • Patent number: 9889434
    Abstract: The present invention provides a process and catalyst for the autothermal and dry reforming of methane to produce syngas. The process provides a direct single step gas phase reforming of methane or natural gas to syngas over Ni—Pt supported nanocrystalline ZrO2. The process provides methane conversion of 54-99% with H2/CO ratio of 1.14 to 1.42 (mol %) in the temperature range of 250 to 750 800° C. at atmospheric pressure.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: February 13, 2018
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Rajaram Bal, Bipul Sarkar, Reena Goyal, Ankur Bordoloi, Chandrashekar Pendem, Laxmi Narayan Sivakumar Konathala
  • Publication number: 20170173566
    Abstract: The present invention provides a catalyst and a process for the selective oxidation of carbon monoxide (CO) to produce carbon dioxide gas (CO2). The process provides a process which selectively oxidizes CO to CO2 in presence of excess hydrogen. The process provides a selective oxidation of CO to CO2 gas over Cu/CeO2 catalyst between temperature range 40° C. to 90° C. at atmospheric pressure in presence of excess H2, H2O and CO2. The process provides a CO conversion up to 100% without deactivation till 100 h.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 22, 2017
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Rajaram BAL, Chandrashekar PENDEM, Ankur BORDOLOI
  • Patent number: 9630167
    Abstract: The present invention provides a Ni nano-cluster supported on MgO—CeO2—ZrO2 catalyst and processes the production of the catalyst. Further, the present invention discloses use of Ni nano-cluster supported on MgO—CeO2—ZrO2 catalyst for the synthesis gas (a mixture of CO and H2) by tri-reforming of methane. The process provides a direct single step selective vapor phase tri-reforming of methane to synthesis gas over NiO—MgO—CeO2—ZrO2 oxide catalyst between temperature range of 600° C. to 800° C. at atmospheric pressure. The process provides a methane conversion of 1-99% with H2 to CO mole ratio of 1.6 to 2.3.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: April 25, 2017
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ankur Bordoloi, Rajib Kumar Singha, Rajaram Bal, Manoj Kumar, Chandrashekar Pendem
  • Patent number: 9610569
    Abstract: The present invention provides a process and catalyst system for the production of synthesis gas (a mixture of CO and H2) from greenhouse gases like methane and carbon di oxide. The process provide a single step selective reforming of methane with carbon dioxide to produce synthesis gas over Ce—Ni—MgAl2O4 catalyst prepared by using combination of two methods evaporation induced self-assembly and organic matrix combustion method. These suitably combined methods generate a unique catalyst system with very fine Ni nano clusters evenly dispersed in high surface area support. The process provides both Methane and carbon di oxide conversion more than 90% without any noticeable deactivation till 100 hours between temperature range of 500-800° C. at atmospheric pressure.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: April 4, 2017
    Assignee: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Ankur Bordoloi, Subhasis Das, Reena Goyal, Rajib Kumar Singha, Chandrasheka R. Pendem, Sivakumar Konathala Laxmi Narayan, Rajaram Bal, Vemulapalli Venkata Durga Nagendra Prasad, Neelam Naidu Botcha, Manoj Kumar
  • Publication number: 20170043324
    Abstract: The present invention provides a process and catalyst for the autothermal and dry reforming of methane to produce syngas. The process provides a direct single step gas phase reforming of methane or natural gas to syngas over Ni—Pt supported nanocrystalline ZrO2. The process provides methane conversion of 54-99% with H2/CO ratio of 1.14 to 1.42 (mol %) in the temperature range of 250 to 750 800° C. at atmospheric pressure.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Rajaram Bal, Bipul Sarkar, Reena Goyal, Ankur Bordoloi, Chandrashekar Pendem, Laxmi Narayan Sivakumar Konathala
  • Patent number: 9468914
    Abstract: The present invention provides an improved process for the preparation of phosphorous containing mesoporous alumina catalyst for selective dehydration of methanol to dimethyl ether. The process provides a single step selective vapor phase dehydration of methanol to produce dimethyl ether over phosphorous containing mesoporous alumina (P/Al2O3) catalyst at a temperature in the range of 150-350° C. The process provides methanol conversion of 45-100% with a selectivity of the DME up to 100%.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: October 18, 2016
    Assignee: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ankur Bordoloi, Reena Goyal, Subhasis Das, Rajib Kumar Singha, Chandrashekar Pendem, Laxmi Narayan Sivakumar Konathala, Rajaram Bal, Sandeep Saran, Madhukar Onkarnath Garg
  • Publication number: 20160296917
    Abstract: The present invention provides a Ni nano-cluster supported on MgO—CeO2—ZrO2 catalyst and processes the production of the catalyst. Further, the present invention discloses use of Ni nano-cluster supported on MgO—CeO2—ZrO2 catalyst for the synthesis gas (a mixture of CO and H2) by tri-reforming of methane. The process provides a direct single step selective vapor phase tri-reforming of methane to synthesis gas over NiO—MgO—CeO2—ZrO2 oxide catalyst between temperature range of 600° C. to 800° C. at atmospheric pressure. The process provides a methane conversion of 1-99% with H2 to CO mole ratio of 1.6 to 2.3.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: Ankur Bordoloi, Rajib Kumar Singha, Rajaram Bal, Manoj Kumar, Chandrashekar Pendem
  • Publication number: 20160289073
    Abstract: The present invention provides a Ni—Zr oxide catalyst and a process for the preparation of the catalyst. The invention further provides use of the catalyst for the production of synthesis gas (a mixture of CO and H2) by Tri-reforming of methane. The process provides a direct single step selective vapor phase partial oxidation of methane to synthesis gas over Ni—ZrO2 catalyst between temperature range of 600° C. to 800° C. at atmospheric pressure. The process provides a methane conversion of 1-99% with H2 to CO mole ratio of 1.6 to 2.2.
    Type: Application
    Filed: March 30, 2016
    Publication date: October 6, 2016
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Rajaram Bal, Rajib Kumar Singha, Ankur Bordoloi, Chandrashekar Pendem, Laxmi narayan Sivakumar Konathala
  • Publication number: 20160059217
    Abstract: The present invention provides a process and catalyst for the production of synthesis gas (a mixture of CO and H2) by reforming of methane with carbon dioxide. The process provides a direct single step selective vapor phase dry reforming of methane with carbon dioxide to produce synthesis gas over Ni—MgO—ZnO catalyst between temperature range of 600° C. to 800° C. at 1 atmospheric pressure. The process provides a methane conversion of 5-95% with H2 to CO mole ratio of 0.83-1.2.
    Type: Application
    Filed: September 1, 2015
    Publication date: March 3, 2016
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Rajaram BAL, Rajib Kumar SINGHA, Chandrashekar PENDEM, Laxmi Narayan Siva kumar KONATHALA, Ankur BORDOLOI, Sandeep SARAN
  • Publication number: 20160001269
    Abstract: The present invention provides a process and catalyst system for the production of synthesis gas (a mixture of CO and H2) from greenhouse gases like methane and carbon di oxide. The process provide a single step selective reforming of methane with carbon dioxide to produce synthesis gas over Ce—Ni—MgAl2O4 catalyst prepared by using combination of two methods evaporation induced self-assembly and organic matrix combustion method. These suitably combined methods generate a unique catalyst system with very fine Ni nano clusters evenly dispersed in high surface area support. The process provides both Methane and carbon di oxide conversion more than 90% without any noticeable deactivation till 100 hours between temperature range of 500-800° C. at atmospheric pressure.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 7, 2016
    Inventors: Ankur Bordoloi, Subhasis Das, Reena Goyal, Rajib Kumar Singha, Chandrasheka R. Pendem, Sivakumar Konathala Laxmi Narayan, Rajaram Bal, Vemulapalli Venkata Durga Nagendra Prasad, Neelam Naidu Botcha, Manoj Kumar
  • Publication number: 20150336086
    Abstract: The present invention provides an improved process for the preparation of phosphorous containing mesoporous alumina catalyst for selective dehydration of methanol to dimethyl ether. The process provides a single step selective vapour phase dehydration of methanol to produce dimethyl ether over phosphorous containing mesoporous alumina (P/Al2O3) catalyst at a temperature in the range of 150-350° C. The process provides methanol conversion of 45-100% with a selectivity of the DME up to 100%.
    Type: Application
    Filed: February 27, 2015
    Publication date: November 26, 2015
    Inventors: Ankur BORDOLOI, Reena GOYAL, Subhasis DAS, Rajib Kumar SINGHA, Chandrashekar PENDEM, Laxmi Narayan Sivakumar KONATHALA, Rajaram BAL, Sandeep SARAN, Madhukar Onkarnath GARG