Hindustan Petroleum Corporation Limited

Gandham Sriganesh

Peddy Venkat Chalapathi Rao

Ramkumar Mangala

Raman Ravishankar

Naresh Kottari

Nettam Venkateswarlu Choudary

Nettem Venkateswarlu Choudary

Venkateswarlu Choudary Nettem

Kanuparthy Naga Raja

Bhavesh Sharma

Bhaskar Pramanik

Chintalapati Siva Kesava Raju

Peddy Venkata Chalapathi Rao

Venkata Chalapathi Rao Peddy

Raghava Krishna Kanala

Satyanarayana Murty Pudi

Ramachandrarao Bojja

Sandip Bhowmik

Srinivasa Rao Ganagalla

Siva Kesava Raju Chinthalapati

Bojja Ramachandrarao

Chinthalapati Siva Kesava Raju

Siva Kesava Raju Chintalapati

Bennet Chelliahn

Madala Sairamu

Kanala Raghava Krishna

Peddi Venkat Chalapathi Rao

Peddy Venkat Chalapathy Rao

Vijaykumar Marakatti

Ragireddy Sudarshan Reddy

Ganagalla Srinivasa Rao

Doni Eswararao

Mangala Ramkumar

Ganapati Shanbhag

Siva Kesava Chintalapati

Anand Halgeri

The instant disclosure provides an organometallic compound of Formula I: wherein R is selected from —Calkyl or —C(O)Calkyl; Ris selected from —Calkyl, —C(O)Calkyl, —C(O)CalkylNRRCl, —C(O)CalkylN(CO)R, —CalkylNRRCl—, or —CalkylN(CO)R, wherein R, and Ris independently selected from H, Caryl, Calkyl, Caryl, or Calkyl; R, and Rcan be taken together to form a monocyclic 6-8 membered ring; M is selected from Group VI-B metals; and m and n is independently 1 to 3. A process for obtaining the organometallic compound is also provided.

Organometallic compound for hydrocarbon cracking

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

The present disclosure provides a bis-quaternary ammonium salt of Formula I wherein A is selected from O, NH, S, C(O), C(NH) or C(S); Rand Rare independently selected from Calkyl or H; Ris Calkyl, Caralkyl or Callyl; Xis selected from chloro, bromo, iodo, hydroxide, nitrate or sulphate; and n and m are independently 1 to 6. Furthermore, a corrosion inhibition formulation comprising said bis-quaternary ammonium salt is revealed. Also, convenient processes for the preparation of the salt of Formula I and the formulation are provided.

Quaternary ammonium salts for corrosion inhibition

A catalyst is provided having: (a) at least one multimetallic salt; and (b) at least one organic acid, wherein the at least one multimetallic salt to the at least one organic acid weight ratio is in the range of 1:0.01-1:0.5. A process is also provided for the preparation of the catalyst and for the preparation of the multimetallic salt.

Catalyst for heavy oil upgradation

Sugar-based compounds are provided along with methods for making such compounds. Gels comprising such compounds are also provided along with methods of making gels. Methods of using such compounds for containing spill of a hydrocarbon, and method for reclaiming solvent from gels, comprising such compounds.

C5 sugar based gelators for oil spills

The present disclosure relates to a formulation of diesel additive comprising 2-ethylhexanoic acid, at least one alkylene glycol and at least one alkanolamine which at specific weight ratios, is able to enhance the lubricity of a fuel. Also provided are the methods of preparation and usage of the same. It further relates to the fuel composition comprising the fuel, and the formulation of present disclosure, and the method of preparing the fuel composition.

Formulation for enhancing lubricity of fuels

In accordance with the present subject matter there is provided sugar-based compounds of formula I, methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for the containing spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds. 

Mannitol based gelators for oil spillage applications

A process for oligomerization of olefins includes contacting a feedstock with a zeolite catalyst under conditions of oligomerization at pressure between 8-20 bars and temperature in the range of 60-100&#xb0; C. to obtain oligomers, wherein, the zeolite catalyst has a pentagonal sheet morphology.

Oligomerization process involving crystalline molecular sieve

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Bengaluru, India

Gandham Sriganesh