Patents by Inventor Reena GOYAL

Reena GOYAL 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: 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
  • 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: 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