Hindustan Petroleum Corporation Limited

Valavarasu Gnanasekaran

Srinivasa Rao Ganagalla

Ravi Balasubramaniam

Pradyut Kumar Dhar

Nettem Venkateswarlu Choudary

Peddy Venkata Chalapathi Rao

Naresh Kottari

Ramachandrarao Bojja

Bennet Chelliahn

Narasimharao Kanna

Bojja Ramachandrarao

Siva Kesava Raju Chintalapati

Kanala Raghava Krishna

Ramesh Kandanelli

Sandiri Santhoshkumar Reddy

Bojja Ramachandra Rao

Kotni Santhosh

The present disclosure provides a process for preparing a reforming catalyst, said process comprising: (a) impregnating at least one support with at least one promoter metal and at least one active metallic component to obtain a second catalytic precursor; (b) contacting the second catalytic precursor with at least one non-metallic component to obtain a third catalytic precursor; (c) coating the third catalytic precursor with at least one silanizing agent to obtain a coated third catalytic precursor; and (d) drying the coated third catalytic precursor to obtain a dried third catalytic precursor followed by calcination of the dried third catalytic precursor to obtain the reforming catalyst. The present disclosure also provides a reforming catalyst and the process for catalytically reforming a hydrocarbon feed stream by using the reforming catalyst.

Reforming catalyst and a method of modification and application thereof

The present disclosure describes a hydrodesulfurization (HDS) catalyst, a process for preparation of the catalyst, and a method of hydro-desulfurizing a hydrocarbon feedstock using the hydrodesulfurization catalyst.

Composition for dispersed hydrodesulfurization catalyst and process for preparation of the same

The present disclosure discloses a process for obtaining an aromatic lean stream and an aromatic rich stream from a hydrocarbon feed, the process comprising: (a) obtaining a hydrocarbon feed; and (b) contacting the hydrocarbon feed with a solvent selected from a group consisting of alkyl aromatic hydrophilic polyethylene oxide, polyethylene glycols, and combinations thereof to obtain an aromatic lean stream and an aromatic rich stream. It further discloses a simultaneous process to obtain an aromatic lean stream and an aromatic rich stream. The present disclosure also discloses a process for obtaining de-aromatized kerosene from a hydrocarbon feed. Additionally, the present disclosure discloses a process for obtaining BTX from a hydrocarbon feed.

Simultaneous production of high value de-aromatized kerosene and BTX from refinery hydrocarbons

The present disclosure discloses a crosslinked polymer for dewaxing the lubricating oils, the polymer derived from (a) 70-77 weight percentage of at least one alkyl acrylate; (b) 23-28 weight percentage of at least one vinyl aromatic hydrocarbon; (c) 0.1-2.5 weight percentage of at least one crosslinker; and (d) 0.75-2.5 weight percentage of at least one initiator and wherein the polymer has a number average molecular weight in the range of 5000-15000. The present disclosure discloses a convenient process for preparing the crosslinked polymer. The present disclosure further reveals a method for dewaxing the lubricating oil.

Crosslinked polymer for dewaxing—preparation and implementations thereof

The present disclosure relates to a composition for reducing aromatics from a hydrocarbon feedstock. The composition comprises a solvent mixture. The solvent mixture includes a primary solvent, a first co-solvent, a second co-solvent, and a secondary solvent. The present disclosure also relates to a process for reducing aromatics from a hydrocarbon feedstock.

Composition and a process for reducing aromatics from a hydrocarbon feedstock

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Bengaluru, India

Valavarasu Gnanasekaran