Mumbai, India

Hindustan Petroleum Corporation Limited is an Indian state-owned oil and natural gas company with its headquarters at Mumbai, Maharashtra and with Navratna status. HPCL has been ranked 260th in the Fortune Global 500 rankings of the world's biggest corporations and 4th among India's Companies for the year 2012. HPCL has about 25% marketing share in India among PSUs and a strong marketing infrastructure. The President of India owns 51.11% shares in HPCL. Wikipedia.


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Patent
Hindustan Petroleum Corporation | Date: 2015-08-03

A rotor for rotating packed bed units (RPBs) is described. The rotor comprises a first plate and a second plate. The rotor further comprises a plurality of sets of rings concentrically interposed between the first plate and the second plate. Each set of rings comprises a plurality of rings are arranged cylindrically. Further, each ring comprises a plurality of packing elements. The rotor further comprises at least one metallic ring interposed between the plurality of sets of rings.


Patent
Hindustan Petroleum Corporation, Indian Institute of Technology Delhi and High-Tech | Date: 2013-07-23

In accordance with the present subject matter there is provided a process for catalytic decomposition of lower hydrocarbons to produce carbon oxides free hydrogen and bamboo shaped carbon nanotubes over a catalyst composition. The process for catalytic decomposition of lower hydrocarbons comprises contacting lower hydrocarbon over a catalyst composition, where the catalyst composition comprising, a catalyst, at least one modifying agent and a support material.


Patent
Hindustan Petroleum Corporation | Date: 2015-10-07

The present disclosure relates to a zeolite based catalyst composition comprising i. at least one rare earth metal, ii. at least one zeolite, and iii. optionally, at least one promoter; wherein, said rare earth metal is impregnated in said zeolite.The amount of said rare earth metal in said composition is in the range of 0.1 to 20 w/w%. The present disclosure also relates to a process for preparing a catalyst composition. Further, the present disclosure relates to a process for reducing olefin content in a hydrocarbon stream using the catalyst of the present disclosure.


Patent
Hindustan Petroleum Corporation | Date: 2015-10-07

The present disclosure relates to a catalyst composition comprising (a) at least one rare earth metal, (b) at least one zeolite, and (c) at least one diluent, wherein, said rare earth metal is impregnated in at least one of (b) and (c); the ratio of said zeolite to said diluent ranges from 1:9 to 9:1; and the amount of said rare earth metal is in the range of 0.1 to 20 w/w%. The present disclosure also relates to a process for preparing a catalyst composition. Further, the present disclosure relates to a process for reducing the olefin content in a hydrocarbon stream using the catalyst of the present disclosure.


Patent
Hindustan Petroleum Corporation | Date: 2015-03-27

The present disclosure relates to a catalyst composition comprising (a) at least one rare earth metal, (b) at least one zeolite, and (c) at least one diluent, wherein, said rare earth metal is impregnated in at least one of (b) and (c); the ratio of said zeolite to said diluent ranges from 1:9 to 9:1; and the amount of said rare earth metal is in the range of 0.1 to 20 w/w %. The present disclosure also relates to a process for preparing a catalyst composition. Further, the present disclosure relates to a process for reducing the olefin content in a hydrocarbon stream using the catalyst of the present disclosure.


Patent
Hindustan Petroleum Corporation | Date: 2015-03-31

The present disclosure relates to a zeolite based catalyst composition comprising i. at least one rare earth metal, ii. at least one zeolite, and iii. optionally, at least one promoter; wherein, said rare earth metal is impregnated in said zeolite. The amount of said rare earth metal in said composition is in the range of 0.1 to 20 w/w %. The present disclosure also relates to a process for preparing a catalyst composition. Further, the present disclosure relates to a process for reducing olefin content in a hydrocarbon stream using the catalyst of the present disclosure.


Patent
Hindustan Petroleum Corporation | Date: 2015-12-15

A catalyst composition is provided for isomerization of paraffins comprising of at least one heteropoly acid and reduced graphene oxide. Further provided are a process for preparation of the catalyst composition and a process for isomerization of paraffins using the catalytic composition.


Patent
Hindustan Petroleum Corporation | Date: 2015-12-15

A catalyst composition for isomerization of paraffins includes at least one metal, at least one heteropoly acid and a support material. Further provided are a process for preparation of the catalyst composition and a process for isomerization of paraffins using the catalytic composition.


Patent
Hindustan Petroleum Corporation | Date: 2014-12-30

A rotating packed bed (RPB) unit comprising one rotor is described. The rotor comprises a first plate and a second plate. The rotor further comprises a plurality of annular permeable packing elements housed in between the first plate and the second plate, wherein a first end of each of the plurality of annular permeable packing elements is attached to the first plate, and wherein a second end of each of the plurality of permeable packing elements is attached to the second plate. The rotor further comprises a shaft coupled to one of the first plate and the second plate for rotating the rotor. Further, the rotor comprises a liquid inlet for receiving a liquid phase and a gas inlet for receiving a gas phase.


Patent
Hindustan Petroleum Corporation | Date: 2016-11-30

The application relates to peptide-based compounds of Formula I such as the compound of Formula II, methods of making such compounds, gels comprising such compounds, methods of making gels, methods of using such compounds for containing the spill of a hydrocarbon, and methods for reclaiming solvent from gels comprising such compounds.

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