Gopalkrishnan
Chathangat Cheroolil Gopalkrishnan, Jeddah SA
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20090022646 | Process for hydrothermal production of sodium silicate solutions and precipitated silicas - A method is provided for treating silica sand scrubs (SSS) generated and accumulated as waste in the chloride manufacturing process of titanium dioxide pigment. A hydrothermal process is used to produce sodium silicate solutions of modulus 3.0 to 3.8, and precipitated silicas. In some embodiments, the process uses two specific principal reaction stages. A sodium silicate solution having a low SiO | 01-22-2009 |
20100044629 | Process for hydrothermal production of sodium silicate solutions and precipitated silicas - A method is provided for treating silica sand scrubs (SSS) generated and accumulated as waste in the chloride manufacturing process of titanium dioxide pigment. A hydrothermal process is used to produce sodium silicate solutions of modulus 3.0 to 3.8, and precipitated silicas. In some embodiments, the process uses two specific principal reaction stages. A sodium silicate solution having a low SiO | 02-25-2010 |
20120007023 | Sodium Silicate Solutions - A method is provided for treating silica sand scrubs (SSS) generated and accumulated as waste in the chloride manufacturing process of titanium dioxide pigment. A hydrothermal process is used to produce sodium silicate solutions of modulus 3.0 to 3.8, and precipitated silicas. In some embodiments, the process uses two specific principal reaction stages. A sodium silicate solution having a low SiO | 01-12-2012 |
20130284974 | SODIUM SILICATE SOLUTIONS - Sodium silicate solutions of modulus 3.0 to 3.8 are provided. In some embodiments, the solution is made by a process that uses two specific principal reaction stages. A sodium silicate solution having a low SiO | 10-31-2013 |
Kalpana Gopalkrishnan, Maharashtra IN
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20160130143 | A Process For The Removal Of Metal Contaminants From Fluids - The present disclosure provides a process for removing metal contaminants from a contaminated fluid stream comprising the step of contacting said fluid stream with macroporous alpha alumina to obtain a fluid stream containing less than 50 ppm of metal. The fluid stream can be selected from the group consisting of a stream of mineral acid(s) and a stream of alkylene(s); and the metal contaminant can be at least one of elemental metals and metal oxides. The process further comprises a step of obtaining spent macroporous alpha alumina and regenerating active macroporous alpha alumina therefrom by washing said spent macroporous alpha alumina with at least one purified stream selected from the group consisting of a stream of mineral acid(s) and a stream of alkylene(s). | 05-12-2016 |
Prateep Gopalkrishnan, Seattle, WA US
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20130339334 | PERSONALIZED SEARCH ENGINE RESULTS - A user can selectively customize what data is provided to a search engine to influence a degree of personalization of search results. Personalized search engine results can thereby be provided to one or more applications on a client device, such as a mobile phone. The data provided to the search engine can include any of a variety of user preferences stored on the client device (e.g., music, music ratings, search queries, search results selected, etc.), or other user information, such as current location or the location of the user when applications were downloaded. Social networking websites can also be used for supplying data to the search engine. | 12-19-2013 |