Patents by Inventor Naef A.A. QASEM
Naef A.A. QASEM 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).
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Publication number: 20240066941Abstract: A battery thermal management system (BTMS) for an electric vehicle and a hybrid electric vehicle is provided. The BTMS includes a refrigerant circuit having an evaporator, a chiller, one or more condensers, a compressor, an ejector, a primary directional control valve (DCV), a secondary DCV, an ejector DCV, a compressor input and output DCVs, a reference DCV, throttling valves, and controller to cool or heat the battery and passenger cabin. A coolant circuit having the battery, battery cooler, a battery output DCV, and a battery input DCV is communicated with the refrigerant circuit via the chiller. The battery input and output DCVs are coupled to the battery cooler and coupled to each other to isolate the refrigerant circuit. The controller controls the DCVs based on an optimal battery temperature range, coolant temperature, ambient temperature, passenger cabin temperature, and optimal passenger cabin temperature range.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Yousif M. ALKHULAIFI, Naef A.A. QASEM, Syed Mohammad ZUBAIR
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Patent number: 11761644Abstract: A cooling and desalination system, and a method for concurrent cooling and desalination are provided. The cooling and desalination system includes a humidification-dehumidification (HDH) system including a humidifier for humidifying a carrier gas using saline water, and a dehumidifier for dehumidifying the carrier gas to obtain desalinated water. The cooling and desalination system further includes a vapor-absorption refrigeration (VAR) system including an evaporator for evaporating a refrigerant and providing cooling effect, an absorber for absorbing the refrigerant by an absorbent, a desorber for heating the refrigerant and the absorbent to obtain vapors of the refrigerant, and a condenser for condensing the vapors of the refrigerant. Herein, the HDH system and the VAR system are connected at the absorber and the condenser so that the carrier gas, after passing through the humidifier, is configured to absorb heat from the absorber and the condenser, before entering the dehumidifier.Type: GrantFiled: April 25, 2022Date of Patent: September 19, 2023Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventor: Naef A. A. Qasem
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Patent number: 11485660Abstract: A method for desalination is provided. An electric potential difference is applied across a saline solution, where a salinity of the saline solution is in a range of 2.5 to 7.8 parts per thousand. The saline solution is separated, using electrodialysis, into a concentrated saline solution and a first diluate. The concentrated saline solution is transferred to a reverse osmosis chamber. The concentrated saline solution is pumped through a partially permeable membrane, thereby removing salt ions from the concentrated saline solution, and creating a second diluate and a brine solution. A pressure of the solution is then increased, using a pressure exchanger, by transferring water pressure from the brine solution to the concentrated saline solution. The first diluate and the second diluate are combined, where a first recovery ratio of the first diluate is greater than a second recovery ratio of the second diluate.Type: GrantFiled: April 19, 2022Date of Patent: November 1, 2022Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Naef A. A. Qasem, Muhammad M. Generous, Syed Mohammad Zubair
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Patent number: 11365894Abstract: An atmospheric water generator system which includes an air dryer system containing a plurality of air dryers configured to pass ambient air over a desiccant for the desiccant to absorb moisture from the air and a humidifier-dehumidifier system which is configured to humidify a gas mixture using the desiccant and dehumidify the humidified gas mixture to produce freshwater. The atmospheric water generator system includes a closed desiccant loop and a closed gas mixture loop configured such that ambient air does not enter the humidifier-dehumidifier system. The humidifier-dehumidifier system is configured such that the gas mixture passes back and forth between the humidifier and dehumidifier between two and six times in a single pass of the closed gas mixture loop. Also disclosed is a method of generating freshwater using the atmospheric water generator system.Type: GrantFiled: February 10, 2020Date of Patent: June 21, 2022Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Naef A. A. Qasem, Mohamed A. Ahmed, Syed M. Zubair
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Patent number: 11142468Abstract: Desalination systems, apparatus, and related methods for use with saline fluids are disclosed. A disclosed desalination system includes an HDH system including a humidifier and a dehumidifier that, together, are configured to process a first saline fluid to produce freshwater in the dehumidifier. The desalination system also includes an AD system operatively coupled to the HDH system. The AD system includes a first bed, a second bed, an evaporator, and a condenser that, together, are configured to process a second saline fluid to produce freshwater in the condenser. The condenser is configured to transfer heat exhausted by the first or second bed from a vapor, obtained from the second saline fluid, to air circulating through the humidifier and the dehumidifier to drive the HDH system. The evaporator is configured to provide a cooling effect.Type: GrantFiled: October 11, 2019Date of Patent: October 12, 2021Assignee: King Fahd University of Petroleum and MineralsInventors: Naef A. A. Qasem, Syed M. Zubair
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Publication number: 20210254844Abstract: An atmospheric water generator system which includes an air dryer system containing a plurality of air dryers configured to pass ambient air over a desiccant for the desiccant to absorb moisture from the air and a humidifier-dehumidifier system which is configured to humidify a gas mixture using the desiccant and dehumidify the humidified gas mixture to produce freshwater. The atmospheric water generator system includes a closed desiccant loop and a closed gas mixture loop configured such that ambient air does not enter the humidifier-dehumidifier system. The humidifier-dehumidifier system is configured such that the gas mixture passes back and forth between the humidifier and dehumidifier between two and six times in a single pass of the closed gas mixture loop. Also disclosed is a method of generating freshwater using the atmospheric water generator system.Type: ApplicationFiled: February 10, 2020Publication date: August 19, 2021Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Naef A.A. QASEM, Mohamed A. AHMED, Syed M. ZUBAIR
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Publication number: 20210107807Abstract: Desalination systems, apparatus, and related methods for use with saline fluids are disclosed. A disclosed desalination system includes an HDH system including a humidifier and a dehumidifier that, together, are configured to process a first saline fluid to produce freshwater in the dehumidifier. The desalination system also includes an AD system operatively coupled to the HDH system. The AD system includes a first bed, a second bed, an evaporator, and a condenser that, together, are configured to process a second saline fluid to produce freshwater in the condenser. The condenser is configured to transfer heat exhausted by the first or second bed from a vapor, obtained from the second saline fluid, to air circulating through the humidifier and the dehumidifier to drive the HDH system. The evaporator is configured to provide a cooling effect.Type: ApplicationFiled: October 11, 2019Publication date: April 15, 2021Applicant: King Fahd University of Petroleum and MineralsInventors: Naef A.A. QASEM, Syed M. ZUBAIR
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Patent number: 10596513Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: GrantFiled: August 30, 2019Date of Patent: March 24, 2020Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben Mansour, Naef Qasem
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Patent number: 10596512Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: GrantFiled: August 30, 2019Date of Patent: March 24, 2020Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben Mansour, Naef Qasem
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Patent number: 10576409Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: GrantFiled: August 30, 2019Date of Patent: March 3, 2020Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben Mansour, Naef Qasem
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Publication number: 20190388825Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: ApplicationFiled: August 30, 2019Publication date: December 26, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben MANSOUR, Naef QASEM
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Publication number: 20190388824Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: ApplicationFiled: August 30, 2019Publication date: December 26, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben MANSOUR, Naef QASEM
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Publication number: 20190381445Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: ApplicationFiled: August 30, 2019Publication date: December 19, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben Mansour, Naef Qasem
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Patent number: 10434457Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: GrantFiled: September 27, 2017Date of Patent: October 8, 2019Assignee: King Fahd University of Petroleum and MineralsInventors: Rached Ben Mansour, Naef Qasem
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Publication number: 20190091624Abstract: A CO2 adsorbent that includes MIL-100(Fe) and various amounts of carbon nanotubes that are dispersed therein, and a method of capturing CO2 with a CO2 adsorbent that includes an adsorbent matrix of a zeolite and/or a metal organic framework and carbon nanotubes that are dispersed within the adsorbent matrix. Various embodiments of the CO2 adsorbent and the method of capturing CO2 are also provided.Type: ApplicationFiled: September 27, 2017Publication date: March 28, 2019Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Rached Ben MANSOUR, Naef Qasem