Patents by Inventor Rebika Mayanglambam Devi
Rebika Mayanglambam Devi 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).
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Patent number: 10253274Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: GrantFiled: September 18, 2017Date of Patent: April 9, 2019Assignee: General Electric CompanyInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Romit Ghosh, Sathees Kesavan, Ashok Shankar Shetty, Manish Joshi
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Publication number: 20180002619Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Romit Ghosh, Sathees Kesavan, Ashok Shankar Shetty, Manish Joshi
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Patent number: 9803149Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: GrantFiled: October 31, 2013Date of Patent: October 31, 2017Assignee: GEneral Electric CompanyInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Rhomit Ghosh, Sathees Kesavan, Ashok Shankar Shetty, Manish Joshi
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Publication number: 20170204339Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: ApplicationFiled: October 31, 2013Publication date: July 20, 2017Applicant: General Electric CompanyInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Rhomit Ghosh, Sathees Kesavan, Ashok Shankar Shetty, Manish Joshi
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Publication number: 20160354729Abstract: A selective membrane, for example an ultrafiltration, nanofiltration or reverse osmosis membrane, has a layer comprising flakes of graphene, graphene oxide, reduced graphene oxide, or functionalized variations. The flakes may form a layer themselves, be embedded in the surface of a layer of another compound, or be dispersed in a layer of another compound. In some cases, the flakes functions as a selective membrane. In other cases, the flakes modify the properties of a membrane, for example by making the membrane more hydrophilic. In yet other cases, the flakes function as a bonding agent between layers of a membrane.Type: ApplicationFiled: April 12, 2013Publication date: December 8, 2016Applicant: General Electric CompanyInventors: Kalaga Murali KRISHNA, Arjun BHATTACHARYYA, Rebika Mayanglambam DEVI, Madhuri PHADKE
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Patent number: 9493715Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: GrantFiled: May 10, 2012Date of Patent: November 15, 2016Assignee: General Electric CompanyInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Romit Ghosh, Sathees Kesavan
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Publication number: 20150114884Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: ApplicationFiled: October 31, 2013Publication date: April 30, 2015Applicant: General Electric CompanyInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Rhomit Ghosh, Sathees Kesavan, Ashok Shankar Shetty, Manish Joshi
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Publication number: 20150080282Abstract: Cleansing washes for compressor sections of turbines include one or more surfactants, one or more corrosion inhibiting dispersants, and one or more balance materials selected from a group consisting of water and solvents. The one or more surfactants and the one or more corrosion inhibiting dispersants combine to comprise from about 1 weight percent to about 20 weight percent, as actives, of the cleansing wash.Type: ApplicationFiled: September 17, 2013Publication date: March 19, 2015Applicant: General Electric CompanyInventors: Kalaga Murali Krishna, Rebika Mayanglambam Devi, Padmaja Parakala, Surinder Singh Pabla
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Publication number: 20150064451Abstract: A coating method, coated article and coating are provided. The coated article includes a low temperature component, and a graphene coating formed from a graphene derivative applied over the low temperature component. The coating method includes providing a graphene derivative, providing a low temperature component, applying the graphene derivative over the low temperature component, and forming a graphene coating. The graphene coating reduces corrosion and fouling of the low temperature component. The coating includes a graphene derivative, and modified functional groups on the graphene derivative. The modified functional groups increase adherence of the coating on application to a low temperature component.Type: ApplicationFiled: August 29, 2013Publication date: March 5, 2015Applicant: GENERAL ELECTRIC COMPANYInventors: Murali Krishna KALAGA, Arjun BHATTACHARYYA, Rebika Mayanglambam DEVI, Jon Conrad SCHAEFFER, Padmaja PARAKALA, Surinder Singh PABLA
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Publication number: 20130299391Abstract: Treatment compositions for neutralizing acidic species and reducing hydrochloride and amine salts in a fluid hydrocarbon stream are disclosed. The treatment compositions may comprise at least one amine with a salt precipitation potential index of equal to or less than about 1.0. Methods for neutralizing acidic species and reducing deposits of hydrochloride and amine salts in a hydrocarbon refining process are also disclosed. The methods may comprise providing a fluid hydrocarbon stream and adding a treatment composition to the fluid hydrocarbon stream. The treatment compositions used may have a salt precipitation potential index of equal to or less than about 1.0 and comprise either water-soluble or oil-soluble amines.Type: ApplicationFiled: May 10, 2012Publication date: November 14, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Alagarsamy Subbiah, Rebika Mayanglambam Devi, Nimeshkumar Kantilal Patel, Muthukumar Nagu, Romit Ghosh, Sathees Kesavan