Hindustan Petroleum Corporation Limited

Kanala Raghava Krishna

Gandham Sriganesh

Valavarasu Gnanasekaran

Nettam Venkateswarlu Choudary

Ravi Balasubramaniam

Bojja Ramachandrarao

Madala Sairamu

Pradyut Kumar Dhar

Ramesh Kandanelli

Bojja Ramachandra Rao

Doni Eswararao

Mangala Ramkumar

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 relates to an antifoulant formulation comprising: (a) at least one ammonium salt of linear alkyl benzene sulphonic acid; (b) at least one aromatic hydrocarbon; (c) at least one diluent; (d) polyisobutylene succinic anhydride; and (e) at least one alkyl amine. It also relates to the process of preparation of the said antifoulant formulation. The instant disclosure further relates to the method of inhibiting fouling tendency in the heat exchangers of crude oil, crude blends, short residue, involving the said antifoulant formulation.

Antifoulant formulation comprising an alkylbenzene sulfonate salt and polyisosuccininic anhydride combination and applications thereof

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Bengaluru, India

Kanala Raghava Krishna