Patents by Inventor Madhusudhan Rao PANCHAGNULA

Madhusudhan Rao PANCHAGNULA 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).

  • Publication number: 20150336088
    Abstract: A process for converting one or more C3-C12 oxygenates comprising: contacting a feed, which feed comprises one or more C3-C12 oxygenates, with hydrogen at a hydrogen partial pressure of more than 1.0 MegaPascal in the presence of a sulphided carbon-carbon coupling catalyst; wherein the carbon-carbon coupling catalyst comprises equal to or more than 60 wt % of a zeolite and in the range from equal to or more than 0.1% wt to equal to or less than 10 wt % of a hydrogenation metal, based on the total weight of the carbon-carbon coupling catalyst; and wherein the zeolite comprises 10-membered and/or 12-membered ring channels and a Silica to Alumina molar Ratio (SAR) in the range from equal to or more than 10 to equal to or less than 300.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 26, 2015
    Inventors: Vikrant Nanasaheb URADE, Alan Anthony DEL PAGGIO, Laxmi Narasimhan CHILKOOR SOUNDARARAJAN, Madhusudhan Rao PANCHAGNULA
  • Publication number: 20150337217
    Abstract: A process for converting one or more C3-C12 oxygenates comprising oxygenates comprising: contacting a feed, which feed comprises one or more C3-C12 oxygenates, with hydrogen at a hydrogen partial pressure of more than 1.0 Mega Pascal in the presence of a sulphided carbon-carbon coupling catalyst; wherein the carbon-carbon coupling catalyst comprises equal to or more than 60 wt % of a zeolite and in the range from equal to or more than 0.1 wt % to equal to or less than 10 wt % of a hydrogenation metal, based on the total weight of the carbon-carbon coupling catalyst; and wherein the zeolite comprises 10-membered and/or 12-membered ring channels and a Silica to Alumina molar Ratio (SAR) in the range from equal to or more than 10 to equal to or less than 300.
    Type: Application
    Filed: December 13, 2013
    Publication date: November 26, 2015
    Inventors: Vikrant Nanasaheb URADE, Alan Anthony DEL PAGGIO, Laxmi Narasimhan CHILKOOR SOUNDARARAJAN, Madhusudhan Rao PANCHAGNULA
  • Publication number: 20150337216
    Abstract: A process for converting one or more C3-C12 oxygenates comprising: 1) contacting a feed comprising C3-C12 oxygenates with hydrogen in the presence of a sulphided hydrogenation catalyst to produce a partially hydrogenated effluent; 2) contacting the partially hydrogenated effluent with hydrogen at a hydrogen partial pressure of at least 0.1 MegaPascal in the presence of a sulphided carbon-carbon coupling catalyst to produce a conversion product; 3) optionally contacting at least part of the conversion product with hydrogen in the presence of a sulphided hydrotreating catalyst and/or a sulphided hydroisomerization catalyst to produce a conversion product; and 4) optionally purifying the conversion product, optionally hydrotreated and/or hydroisomerized, conversion product to obtain a final product, wherein the carbon-carbon coupling catalyst comprises at least 60 wt % of a zeolite and in the range from 0.
    Type: Application
    Filed: December 19, 2013
    Publication date: November 26, 2015
    Inventors: Vikrant Nanasaheb URADE, Alan Anthony DEL PAGGIO, Laxmi Narasimhan CHILKOOR SOUNDARARAJAN, Madhusudhan Rao PANCHAGNULA