公开(公告)号：US20220401873A1

公开(公告)日：2022-12-22

申请号：US17846743

申请日：2022-06-22

Applicant: Saudi Arabian Oil Company ,  King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Prashant BHATT ,  Aqil JAMAL

IPC: B01D53/04 ,  C01B32/50 ,  B01J20/22 ,  B01J20/34 ,  B01J20/28 ,  C10L3/10

Abstract: A method for capturing CO2 from a gas stream using a metal organic framework (MOF) based physisorbent CO2 concentrator is provided. In the method, MOF material is pretreated, a gas stream is then introduced into the CO2 concentrator which comprises the pretreated MOF material. CO2 from the gas stream is captured with the CO2 concentrator to generate a CO2-free stream, which is discharged the from the CO2 concentrator into the atmosphere. Introduction of the gas stream into the CO2 concentrator is stopped when the pretreated MOF material becomes saturated with CO2. The CO2 concentrator with the saturated MOF material is then regenerated by introducing hot air, hot nitrogen, vacuum, or a combination thereof into the CO2 concentrator thereby generating a CO2-rich stream. The CO2-rich stream is diverted for purification and the regenerated CO2 concentrator is recycled for future capture of CO2.

公开(公告)号：US20210171463A1

公开(公告)日：2021-06-10

申请号：US17171127

申请日：2021-02-09

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Dongxu XUE ,  Ryan LUEBKE ,  Vincent GUILLERM ,  Abdul Malik Puthan PEEDIKAKKAL ,  Karim ADIL ,  Lukasz WESELINSKI

IPC: C07D209/88 ,  B01J20/22 ,  B01J31/16 ,  C07C63/66 ,  C07C65/05 ,  C07C65/11 ,  B01J37/04 ,  B01J37/06 ,  C07D317/36

Abstract: A molecular building block composition can include a metal ion component; and a ligand component including a core including at least one functional group associated with the metal ion component and the core.

公开(公告)号：US20190331012A1

公开(公告)日：2019-10-31

申请号：US16507730

申请日：2019-07-10

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Youssef BELMABKHOUT ,  Osama SHEKHAH

IPC: F01N3/08 ,  B01J20/22 ,  F01N3/022 ,  B01D53/02

Abstract: In general, this disclosure describes method of capturing and storing CO2 on a vehicle. The method includes contacting an vehicle exhaust gas with one or more of a first metal organic framework (MOF) composition sufficient to separate CO2 from the exhaust gas, contacting the separated CO2 with one or more of a second MOF composition sufficient to store the CO2 and wherein the one or more first MOF composition comprises one or more SIFSIX-n-M MOF and wherein M is a metal and n is 2 or 3. Embodiments also describe an apparatus or system for capturing and storing CO2onboard a vehicle.

公开(公告)号：US20190322690A1

公开(公告)日：2019-10-24

申请号：US16458833

申请日：2019-07-01

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Osama SHEKHAH ,  Youssef BELMABKHOUT

IPC: C07F15/04 ,  C07F7/02 ,  B01J37/04 ,  B01J20/30 ,  B01J20/22 ,  B01J31/16 ,  B01J37/00

Abstract: A green route for preparing a metal organic framework include mixing metal precursor with a ligand precursor to form a solvent-free mixture; adding droplets of water to the mixture; heating the mixture at a first temperature after adding the water; and isolating the metal organic framework material including the metal and the ligand.

公开(公告)号：US20190255511A1

公开(公告)日：2019-08-22

申请号：US16402597

申请日：2019-05-03

Applicant: King Abdullah University of Science and Technology

Inventor： Dalal ALEZI ,  Youssef BELMABKHOUT ,  Mohamed EDDAOUDI

IPC: B01J20/22 ,  B01D53/047 ,  B01D53/02

Abstract: Embodiments of the present disclosure describe methods of removing one or more compounds from a fluid comprising contacting a metal-organic framework (MOF) composition having a square-octahedral topology with a fluid containing one or more of CH4 and O2, sorbing one or more of CH4 and O2 with the MOF composition, and storing one or more of the CH4 and O2 with the MOF composition.

公开(公告)号：US20170246615A1

公开(公告)日：2017-08-31

申请号：US15509791

申请日：2015-09-10

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Osama SHEKHAH

IPC: B01J20/22 ,  B01J20/30 ,  B01J20/32

Abstract: Embodiments describe a method of depositing an MOF, including depositing a metal solution onto a substrate, spinning the substrate sufficient to spread the metal solution, depositing an organic ligand solution onto the substrate and spinning the substrate sufficient to spread the organic ligand solution and form a MOF layer.

公开(公告)号：US20210394126A1

公开(公告)日：2021-12-23

申请号：US17281438

申请日：2019-09-30

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Valeriya CHERNIKOVA ,  Osama SHEKHAH ,  Youssef BELMABKHOUT

IPC: B01D69/12 ,  B01D67/00 ,  B01D71/02 ,  B01D53/22

Abstract: Embodiments include methods of fabricating a zeolite-like metal-organic framework with an ana-topology (ana-ZMOF) thin film membrane, the methods comprising: (1) modifying a substrate with ana-ZMOF crystal precursors in the presence of polyvinylpyrrolidone; and (2) intergrowing the ana-ZMOF crystal precursors in the presence of polyvinylpyrrolidone to form a continuous defect-free thin film of an ana-ZMOF intergrown on the substrate. Embodiments further include methods of separating chemical species comprising contacting an ana-ZMOF thin film membrane with a fluid composition containing one or more chemical species and separating at least one of the chemical species.

公开(公告)号：US20210252448A1

公开(公告)日：2021-08-19

申请号：US17251471

申请日：2019-06-11

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Rachid TCHALALA ,  Karumbaiah NANAIAH ,  Karim ADIL ,  Youssef BELMABKHOUT ,  Mohamed EDDAOUDI ,  Khaled N. SALAMA

IPC: B01D53/04 ,  B01J20/22 ,  G01N29/036 ,  G01N29/02 ,  G01N27/22

Abstract: Metal-organic frameworks for capturing one or more of SO2, CO2, and H2O are disclosed herein. Non-limiting examples of metal-organic frameworks include NbOFFIVE-1-Ni and AlFFIVE-1-Ni, among others. The metal-organic frameworks can be used in applications for removing and/or sensing one or more of SO2, CO2, and H2O from a fluid composition or an environment, either of which can proceed under dry or humid conditions and/or at room temperature.

公开(公告)号：US20210086128A1

公开(公告)日：2021-03-25

申请号：US17109844

申请日：2020-12-02

Applicant: King Abdullah University of Science and Technology ,  SAUDI ARABIAN OIL COMPANY

Inventor： Mohamed EDDAOUDI ,  Amandine CADIAU ,  Prashant M. BHATT ,  Karim ADIL ,  Youssef BELMABKHOUT

IPC: B01D53/02 ,  B01J20/22 ,  B01J20/28 ,  B01J20/34 ,  C07F5/06 ,  C07F9/00 ,  C07F15/02 ,  C07F15/04

Abstract: Provided herein are metal organic frameworks comprising metal nodes and N-donor organic ligands which have high selectivity and stability in the present of gases and vapors including H2S, H2O, and CO2. Methods include capturing one or more of H2S, H2O, and CO2 from fluid compositions, such as natural gas.

公开(公告)号：US20200038835A1

公开(公告)日：2020-02-06

申请号：US16599720

申请日：2019-10-11

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Youssef BELMABKHOUT

IPC: B01J20/22 ,  F02M25/12 ,  F02B47/04 ,  F02B5/02 ,  F02B1/14 ,  C10L1/08 ,  C10L1/06 ,  C10G25/00 ,  C01B3/40 ,  B01D53/02

Abstract: Systems and methods for separating hydrocarbons on an internal combustion powered vehicle via one or more metal organic frameworks are disclosed. Systems and methods can further include utilizing separated hydrocarbons and exhaust to generate hydrogen gas for use as fuel.