Hindustan Petroleum Corporation Limited

Bhavesh Sharma

Kanuparthy Naga Raja

Nettem Venkateswarlu Choudary

Sriganesh Gandham

Peddy Venkata Chalapathi Rao

Ramkumar Mangala

Naresh Kottari

Pudi Satyanarayana Murty

Satyanarayana Murty Pudi

Venkata Chalapathi Peddy

Venkateswarlu Choudary Nettem

Peddy Venkat Chalapathi Rao

Gandham Sriganesh

Nettam Venkateswarlu Choudary

Ramachandra Rao Bojja

Siva Kesava Raju Chintalapati

Siva Kesava Chintalapati

Chintalapati Siva Kesava Raju

Peddy Ventaka Chalapathi Rao

Bubble column reactor assemblies are provided, an assembly () comprising: a reactor vessel () comprising a bottom end and a top end. A pre-distributor plate () having a bottom surface and a top surface, disposed in the 5 reactor vessel () such that the bottom surface faces the bottom end of the reactor vessel (). A gas distributor () is disposed below the pre-distributor plate () to receive and inject gas into a liquid prior to distribution of gas and liquid by the pre-distributor plate (). The gas distributor () comprises: a common manifold () and a plurality of ring-shaped pipes disposed along a length of the 10 common manifold (); and a plurality of nozzles disposed along an outer circumference of each ring-shaped pipe of the plurality of ring-shaped pipes to inject gas and create vortexes for uniform distribution of the gas in the liquid.

Gas distributor for bubble column reactor

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

Bubble column reactor assembly () is provided, the assembly comprising: a reactor vessel () comprising a bottom end and a top end; a pre-distributor plate () disposed above the bottom end of the reactor vessel () to distribute gas in a liquid, the plate comprising a bottom surface facing the bottom end of the reactor vessel () and a top surface opposite to the bottom surface. The pre-distributor plate () comprises a plurality of perforations (), each perforation () comprising: a duct () projecting from the bottom surface of the pre-distributor plate; and a cap () enclosing the duct () and the perforation (). The cap () comprises a plurality of openings (). A gas distributor () is disposed below the pre-distributor plate () to receive gas and inject gas into the liquid prior to distribution of gas and the liquid by the pre-distributor plate ().

Gas and liquid distributor for bubble column reactor

The instant disclosure provides a process for synthesis of compound of Formula:X-M-Y,wherein Mis a transition metal ion and X and Y are carboxylate anions. The catalysts are hydrocarbon soluble and the process for their preparation, as disclosed herein, constitutes an elegant method for the preparation of such catalysts.

Process for the preparation of hydrocarbon soluble organometallic catalysts

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

The present invention discloses a process by which the heavy hydrocarbons are subjected to hydroprocessing for producing distillates which can be further treated or converted downstream, to fuels and chemicals.

Process for upgrading heavy hydrocarbons

The present disclosure relates to conversion of hydrocarbons. A hydrocarbon feed is hydroprocessed wherein it is hydrocracked in the presence of a catalyst to obtain different hydrocarbon products, which can be suitably processed further to obtain valuable hydrocarbon products.

Process for conversion of hydrocarbons

The present disclosure relates to a process for hydro-processing of hydrocarbons to maximize the yield of light distillates. The process comprises hydrocracking hydrocarbons and separating to respective products based on the boiling points. The heavier vacuum residue is further hydrocracked to light distillates.

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Bengaluru, India

Bhavesh Sharma