Patents by Inventor Aadesh Harale

Aadesh Harale has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11279891
    Abstract: Systems and methods for direct crude oil upgrading to hydrogen and chemicals including separating an inlet hydrocarbon stream into a light fraction and a heavy fraction comprising diesel boiling point temperature range material; producing from the light fraction syngas comprising H2 and CO; reacting the CO produced; producing from the heavy fraction and separating CO2, polymer grade ethylene, polymer grade propylene, C4 compounds, cracking products, light cycle oils, and heavy cycle oils; collecting and purifying the CO2 produced from the heavy fraction; processing the C4 compounds to produce olefinic oligomerate and paraffinic raffinate; separating the cracking products; oligomerizing a light cut naphtha stream; hydrotreating an aromatic stream; hydrocracking the light cycle oils to produce a monoaromatics product stream; gasifying the heavy cycle oils; reacting the CO produced from gasifying the heavy cycle oils; collecting and purifying the CO2; and processing and separating produced aromatic compounds int
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: March 22, 2022
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Aadesh Harale, Ibrahim Abba, Ahmad Khowaiter, Abdennour Bourane, Aqil Jamal, Mourad Younes
  • Publication number: 20220009774
    Abstract: A dry reforming process for producing a synthesis gas from a hydrocarbon fuel is described. A feed stream is preheated. The feed stream includes the hydrocarbon fuel and carbon dioxide. The feed stream is flowed to a reactor. The reactor includes a catalyst. Flowing the feed stream to the reactor brings the feed stream into contact with the catalyst in the absence of oxygen and causes a dry reforming reaction within the reactor for a period of time sufficient to reform the hydrocarbon fuel to produce the synthesis gas. The catalyst includes nickel (Ni), lanthanum oxide (La2O3), cerium oxide (Ce2O3), and platinum (Pt).
    Type: Application
    Filed: July 13, 2020
    Publication date: January 13, 2022
    Inventors: Aadesh Harale, Kunho Lee, Bandar Solami, Abdulbari Yahya Alqarni
  • Publication number: 20210395085
    Abstract: A system and method for producing hydrogen, including providing hydrocarbon and steam into a vessel to a region external to a tubular membrane in the vessel. The method includes steam reforming the hydrocarbon in the vessel via reforming catalyst to generate hydrogen and carbon dioxide. The method includes diffusing the hydrogen through the tubular membrane into a bore of the tubular membrane, wherein the tubular membrane is hydrogen selective.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Stephen N. Paglieri, Aadesh Harale
  • Publication number: 20210394152
    Abstract: A system and method for producing hydrogen from hydrocarbon and steam, including a membrane reformer with multiple membrane reactors each having a tubular membrane. The bore of the tubular membrane is the permeate side for the hydrogen. The region external to the tubular membrane is the retentate side for carbon dioxide. A sweep gas flows through the bore to displace hydrogen in a direction countercurrent to flow of hydrocarbon and steam in the region external to the tubular membrane. The method includes discharging hydrogen as permeate with the sweep gas from the bore, and discharging carbon dioxide in the region external to the tubular membrane as retentate from the membrane reactor.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Aadesh Harale, Aqil Jamal, Stephen N. Paglieri, Henk van Veen, Francesco Sebastiani, Gerard de Jong, Jaap Vente
  • Publication number: 20210395083
    Abstract: A system and method of producing hydrogen, including converting hydrocarbon to methane via steam and pre-reforming catalyst in a pre-reformer, converting the methane to hydrogen and carbon dioxide by steam reforming via a reforming catalyst in a membrane reformer, diffusing through hydrogen through a tubular membrane in the membrane reformer.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Inventors: Aadesh Harale, Aqil Jamal, Stephen N. Paglieri, Henk van Veen, Francesco Sebastiani, Sai P. Katikaneni
  • Patent number: 11193072
    Abstract: A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide from the lights stream, and a carbon dioxide conversion system configured to produce synthetic hydrocarbons from the carbon dioxide. The processing facility includes a hydroprocessing system configured to process the heavies stream.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: December 7, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Aadesh Harale, Ibrahim Abba, Aqil Jamal, Abdennour Bourane, Mourad Younes, Alberto Lozano Ballesteros
  • Patent number: 11193421
    Abstract: Methods and systems for increasing efficiency of combustion in a turbine, methods including expanding in an expansion unit a pressurized fluid stream to form an expanded, cooled fluid stream; exchanging heat between an oxygen containing stream and the expanded, cooled fluid stream to reduce temperature of the oxygen containing stream to a reduced temperature and create a reduced temperature turbine compressor inlet oxygen containing stream; and compressing the reduced temperature turbine compressor inlet oxygen containing stream to an operating pressure of the turbine, where the step of compressing the reduced temperature turbine compressor inlet oxygen containing stream is more efficient than compressing the oxygen containing stream.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: December 7, 2021
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Mourad Younes, Aadesh Harale, Sebastien Duval, Ghulam Shabbir
  • Patent number: 11168673
    Abstract: A system method of geothermal energy recovery includes injecting carbon dioxide into a geothermal reservoir through an injection well, extracting a working fluid including previously injected carbon dioxide and hydrocarbons entrained in a flow of the carbon dioxide within the reservoir from an extraction well, separating components of the heated working fluid based on chemical composition, selectively mixing the separated components according to the current conditions of the extracted working fluid to produce an output modified working fluid that having a chemical composition that is optimized for energy recovery efficiency, and expanding the modified working fluid to generate mechanical or electrical energy.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: November 9, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Mourad Younes, Aadesh Harale, Aqil Jamal
  • Publication number: 20210309515
    Abstract: A hydrocarbon is reacted with water in the presence of a catalyst to form hydrogen, carbon monoxide, and carbon dioxide. Hydrogen is selectively allowed to pass through a hydrogen separation membrane to a permeate side of a reactor, while water and carbon-containing compounds remain in a retentate side of the reactor. An outlet stream is flowed from the retentate side to a heat exchanger. The outlet stream is cooled to form a cooled stream. The cooled stream is separated into a liquid phase and a vapor phase. The liquid phase is flowed to the heat exchanger and heated to form steam. The vapor phase is cooled to form condensed water and a first offgas stream. The first offgas stream is cooled to form condensed carbon dioxide and a second offgas stream. The steam and the second offgas stream are recycled to the reactor.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 7, 2021
    Inventors: Mourad Younes, Aadesh Harale, Aqil Jamal
  • Publication number: 20210277318
    Abstract: Systems and methods for direct crude oil upgrading to hydrogen and chemicals including separating an inlet hydrocarbon stream into a light fraction and a heavy fraction comprising diesel boiling point temperature range material; producing from the light fraction syngas comprising H2 and CO; reacting the CO produced; producing from the heavy fraction and separating CO2, polymer grade ethylene, polymer grade propylene, C4 compounds, cracking products, light cycle oils, and heavy cycle oils; collecting and purifying the CO2 produced from the heavy fraction; processing the C4 compounds to produce olefinic oligomerate and paraffinic raffinate; separating the cracking products; oligomerizing a light cut naphtha stream; hydrotreating an aromatic stream; hydrocracking the light cycle oils to produce a monoaromatics product stream; gasifying the heavy cycle oils; reacting the CO produced from gasifying the heavy cycle oils; collecting and purifying the CO2; and processing and separating produced aromatic compounds int
    Type: Application
    Filed: March 5, 2020
    Publication date: September 9, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Aadesh HARALE, Ibrahim ABBA, Ahmad KHOWAITER, Abdennour BOURANE, Aqil JAMAL, Mourad YOUNES
  • Publication number: 20210237046
    Abstract: A method for ammonia decomposition to produce hydrogen, the method comprising the steps of introducing an ammonia stream to a reactor, wherein the ammonia stream comprises ammonia, wherein the reactor comprises a cobalt-based catalyst, the cobalt-based catalyst comprising 15 wt % and 70 wt % of cobalt, 5 wt % and 45 wt % of cerium, and 0.4 wt % and 0.5 wt % barium, wherein a remainder of weight of the cobalt-based catalyst is oxygen; contacting the ammonia in the ammonia stream with the cobalt-based catalyst, wherein the cobalt-based catalyst is operable to catalyze an ammonia decomposition reaction; catalyzing the ammonia decomposition reaction to cause the ammonia decomposition in the presence of the cobalt-based catalyst to produce hydrogen; and withdrawing a product stream from the reactor, the product stream comprising hydrogen.
    Type: Application
    Filed: February 4, 2020
    Publication date: August 5, 2021
    Inventors: Jorge GASCON, Salvador SAYAS, Natalia MORLANES, Sai KATIKANENI, Aadesh HARALE, Bandar SOLAMI
  • Publication number: 20210198106
    Abstract: A process for producing a hydrogen-rich gas stream from a liquid hydrocarbon stream, the process comprising the steps of introducing the liquid hydrocarbon stream to a dual catalytic zone, the liquid hydrocarbon stream comprises liquid hydrocarbons selected from the group consisting of liquid petroleum gas (LPG), light naphtha, heavy naphtha, gasoline, kerosene, diesel, and combinations of the same, the dual catalytic zone comprises: a combustion zone comprising a seven component catalyst, and a steam reforming zone, the steam reforming zone comprising a steam reforming catalyst; introducing steam to the dual catalytic zone, introducing an oxygen-rich gas to the dual catalytic zone; contacting the liquid hydrocarbon stream, steam, and oxygen-rich gas with the seven component catalyst to produce a combustion zone fluid; and contacting the combustion zone fluid with the steam reforming catalyst to produce the hydrogen-rich gas stream, wherein the hydrogen-rich gas stream comprises hydrogen.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 1, 2021
    Inventors: Roberto Carlos Pontes Bittencourt, Mauri Jose Baldini Cardoso, Vivian Passos de Souza, Shakeel Ahmed, Aadesh Harale, Sai P. Katikaneni
  • Publication number: 20210197178
    Abstract: A method for producing a hydrogen rich gas from a heavy hydrocarbon feed comprising the steps of introducing the hydrocarbon feed to a reactor, the reactor comprising a low temperature reforming catalyst, the low temperature reforming catalyst comprising an amount of praesodymium, 12 wt % nickel, and an aluminum oxide component, contacting the low temperature reforming catalyst with the hydrocarbon feed in the reactor, wherein the reactor operates at a temperature between 500° C. and 600° C., wherein the reactor operates at a pressure between 3 bar and 40 bar, and producing the hydrogen rich gas over the low temperature reforming catalyst, wherein the hydrogen rich gas comprises hydrogen.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 1, 2021
    Inventors: Shakeel Ahmed, Aadesh Harale, Mohammed Albuali, Kunho Lee, Sai P. Katikaneni, Mohammed Draze
  • Patent number: 11041410
    Abstract: Systems and methods for coupling a chemical looping arrangement and a supercritical CO2 cycle are provided. The system includes a fuel reactor, an air reactor, a compressor, first and second heat exchangers, and a turbine. The fuel reactor is configured to heat fuel and oxygen carriers resulting in reformed or combusted fuel and reduced oxygen carriers. The air reactor is configured to re-oxidize the reduced oxygen carriers via an air stream. The air stream, fuel, and oxygen carriers are heated via a series of preheaters prior to their entry into the air and fuel reactors. The compressor is configured to increase the pressure of a CO2 stream to create a supercritical CO2 stream. The first and second heat exchangers are configured to heat the supercritical CO2 stream, and the turbine is configured to expand the heated supercritical CO2 stream to generate power.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: June 22, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Mourad Younes, Aadesh Harale, Aqil Jamal
  • Publication number: 20210164393
    Abstract: A processing facility is provided. The processing facility includes an asphaltenes and metals (AM) removal system configured to process a feed stream to produce a power generation stream, a hydroprocessing feed stream, and an asphaltenes stream. A power generation system is fed by the power generation feed stream. A hydroprocessing system is configured to process the hydroprocessing feed stream to form a gas stream and a liquid stream. A hydrogen production system is configured to produce hydrogen, carbon monoxide and carbon dioxide from the gas feed stream. A carbon dioxide conversion system is configured to produce synthetic hydrocarbons from the carbon dioxide, and a cracking system is configured to process the liquid feed stream.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 3, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Mourad Younes, Aqil Jamal, Aadesh Harale, Ibrahim Abba, Abdennour Bourane
  • Publication number: 20210163833
    Abstract: A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide from the lights stream, and a carbon dioxide conversion system configured to produce synthetic hydrocarbons or the carbon dioxide. The processing facility also includes a hydroprocessing system configured to process the heavies stream, and a hydroprocessor separation system configured to separate a hydroprocessing system effluent into a separator tops stream and a separator bottoms stream, wherein the separator bottoms stream is fed to the hydrogen production system.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 3, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Aadesh Harale, Ibrahim Abba, Aqil Jamal, Abdennour Bourane, Mourad Younes, Alberto Lozano Ballesteros
  • Publication number: 20210163832
    Abstract: A processing facility is provided that includes a feedstock separation system configured to separate a feed stream into a lights stream and a heavies stream, a hydrogen production system configured to produce hydrogen and carbon dioxide from the lights stream, and a carbon dioxide conversion system configured to produce synthetic hydrocarbons from the carbon dioxide. The processing facility includes a hydroprocessing system configured to process the heavies stream.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 3, 2021
    Applicant: Saudi Arabian Oil Company
    Inventors: Aadesh Harale, Ibrahim Abba, Aqil Jamal, Abdennour Bourane, Mourad Younes, Alberto Lozano Ballesteros
  • Publication number: 20210140684
    Abstract: A system method of geothermal energy recovery includes injecting carbon dioxide into a geothermal reservoir through an injection well, extracting a working fluid including previously injected carbon dioxide and hydrocarbons entrained in a flow of the carbon dioxide within the reservoir from an extraction well, separating components of the heated working fluid based on chemical composition, selectively mixing the separated components according to the current conditions of the extracted working fluid to produce an output modified working fluid that having a chemical composition that is optimized for energy recovery efficiency, and expanding the modified working fluid to generate mechanical or electrical energy.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 13, 2021
    Inventors: Mourad Younes, Aadesh Harale, Aqil Jamal
  • Patent number: 10953388
    Abstract: A method for producing a methane-rich gas from a heavy hydrocarbon feed, the method comprising the steps of introducing the heavy hydrocarbon stream to a catalytic reactor, the catalytic reactor comprising an activated catalyst, the activated catalyst comprising 20 wt % of nickel, 70 wt % of a cerium oxide component, and 10 wt % of a gadolinium oxide component; applying the heavy hydrocarbon stream to the activated catalyst; and producing the methane-rich gas over the activated catalyst, wherein the methane-rich gas is selected from the group consisting of methane, carbon dioxide, carbon monoxide, hydrogen, and combinations of the same.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 23, 2021
    Inventors: Aadesh Harale, Sai P. Katikaneni, Joongmyeon Bae, Youshan Ma, Ahmed Al-Naimi
  • Publication number: 20210078861
    Abstract: Integrated refinery processes and systems for generating hydrogen by direct decomposition of hydrocarbons. The integrated processes and systems can be used to capture carbon and sulfur in solid form, reducing carbon dioxide and sulfur oxide emissions. The processes include reacting sour gas with a metal-based sorbent in a reactor to produce sulfur-bearing solids and water, and to partially reform hydrocarbons in the sour gas to produce hydrogen-rich syngas; and cracking remaining hydrocarbons thermally with or without the presence of a catalyst to produce hydrogen and solid carbon.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 18, 2021
    Applicant: SAUDI ARABIAN OIL COMPANY
    Inventors: Maytham MUSAWI, Aadesh HARALE, Mourad YOUNES