Patents by Inventor Thabet Al-Qahtani

Thabet Al-Qahtani 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).

  • Systems and methods related to the production of ethylene oxide, ethylene glycol, and/or ethanolamines
    Patent number: 10604496
    Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing ethylene oxide from at least a portion of the second ethylene product.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: March 31, 2020
    Assignee: SABIC Global Technologies B.V.
    Inventors: Talal Al-Shammari, Khalid Karim, Zeeshan Nawaz, Ali Al-Hammad, Shehzada Khurram, Mubarik Ali Bashir, Labeeb Chaudhary Ahmed, Abdullah Turki Al-Jaloud, Saud Al-Khudeer, Thabet Al-Qahtani
  • Systems and methods related to the production of polyethylene
    Patent number: 10308733
    Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing polyethylene from at least a portion of the second ethylene product.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: June 4, 2019
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Talal Al-Shammari, Khalid Karim, Zeeshan Nawaz, Abdullah Turki Al-Jaloud, Shehzada Khurram, Ali Al-Hammad, Mubarik Ali Bashir, Labeeb Chaudhary Ahmed, Saud Al-Khudeer, Thabet Al-Qahtani
  • CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS
    Publication number: 20180298292
    Abstract: In accordance with the present invention, disclosed herein is a method comprising the steps for separating syngas and methane from C2-C4 hydrocarbons. Also disclosed herein, are systems utilized to separate syngas and methane from C2-C4 hydrocarbons.
    Type: Application
    Filed: September 28, 2016
    Publication date: October 18, 2018
    Inventors: Thabet Al-Qahtani, Khalid Karim, Mubarik Ali Bashir, Ali Al-Hammad
  • CYROGENIC SEPARATION OF LIGHT OLEFINS AND METHANE FROM SYNGAS
    Publication number: 20180283775
    Abstract: In accordance with the present invention, disclosed herein is a method comprising the steps for separating syngas and methane from C2-C4 hydrocarbons. Also disclosed herein, are systems utilized to separate syngas and methane from C2-C4 hydrocarbons.
    Type: Application
    Filed: September 28, 2016
    Publication date: October 4, 2018
    Inventors: Thabet Al-Qahtani, Khalid Karim, Mubarik Ali Bashir, Ali Al-Hammad
  • Systems and methods related to the production of methyl tert-butyl ether
    Patent number: 9969667
    Abstract: Disclosed herein is a system comprising: a) a Fischer-Tropsch reactor comprising a first inlet and a first outlet; b) an olefin separator comprising a second inlet and a second outlet; c) a deisobutanizer comprising a third inlet and a third outlet; d) an iso-butane to isobutylene reactor comprising a fourth inlet and a fourth outlet; and e) a MTBE reactor comprising a fifth inlet, the recited structures are in fluid communication.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: May 15, 2018
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Zeeshan Nawaz, Ali Al-Hammad, Talal Al-Shammari, Shehzada Khurram, Khalid Karim, Mubarik Ali Bashir, Thabet Al-Qahtani, Abdullah Turki Al-Jaloud, Saud Al-Khudeer
  • SYSTEMS AND METHODS RELATED TO THE PRODUCTION OF POLYETHYLENE
    Publication number: 20180044445
    Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing polyethylene from at least a portion of the second ethylene product.
    Type: Application
    Filed: February 16, 2016
    Publication date: February 15, 2018
    Inventors: Talal Al-Shammari, Khalid Karim, Zeeshan Nawaz, Abbdullah Turki Al-Jaloud, Shehzada Khurram, Ali Al-Hammad, Mubarik Ali Bashir, Labeeb Chaudhary Ahmed, Saud Al-Khudeer, Thabet Al-Qahtani
  • SYSTEMS AND METHODS RELATED TO THE PRODUCTION OF METHYL TERT-BUTYL ETHER
    Publication number: 20180044271
    Abstract: Disclosed herein is a system comprising: a) a Fischer-Tropsch reactor comprising a first inlet and a first outlet; b) an olefin separator comprising a second inlet and a second outlet; c) a deisobutanizer comprising a third inlet and a third outlet; d) an iso-butane to isobutylene reactor comprising a fourth inlet and a fourth outlet; and e) a MTBE reactor comprising a fifth inlet, the recited structures are in fluid communication.
    Type: Application
    Filed: February 16, 2016
    Publication date: February 15, 2018
    Inventors: Zeeshan Nawaz, Ali AI-Hammad, Talal Al-Shammari, Shehzada Khurram, Khalid Karim, Mubarik Ali Bashir, Thabet Al-Qahtani, Abdullah Turki Al-Jaloud, Saud AI-Khudeer
  • SYSTEMS AND METHODS RELATED TO THE PRODUCTION OF ETHYLENE OXIDE, ETHYLENE GLYCOL, AND/OR ETHANOLAMINES
    Publication number: 20180044308
    Abstract: Disclosed herein is a method comprising the steps of: a) producing a hydrocarbon stream from syngas via a Fischer-Tropsch reaction, wherein the hydrocarbon stream comprises a first C2 hydrocarbon stream comprising ethane and a first ethylene product; b) separating at least a portion of the first C2 hydrocarbon stream from the hydrocarbon stream; c) separating at least a portion of the first ethylene product from the first C2 hydrocarbon stream, thereby producing a second C2 hydrocarbon stream; d) converting at least a portion of the ethane in the second C2 hydrocarbon stream to a second ethylene product; and e) producing ethylene oxide from at least a portion of the second ethylene product.
    Type: Application
    Filed: March 2, 2016
    Publication date: February 15, 2018
    Inventors: Talal Al-Shammari, Khalid Karim, Zeeshan Nawaz, Ali Al-Hammad, Shehzada Khurram, Mubarik Ali Bashir, Labeeb Chaudhary Ahmed, Abdullah Turki Al-Jaloud, Saud Al-Khudeer, Thabet Al-Qahtani
  • SYSTEMS AND METHODS RELATED TO THE SEPARATION WAX PRODUCTS FROM PRODUCTS
    Publication number: 20170369797
    Abstract: Disclosed herein is a system comprising: a) a separator tank comprising a first inlet, a second inlet, a first outlet, and a second outlet, b) a heat exchanger, and c) a holding tank comprising a third inlet and a third outlet, wherein the separator tank is in fluid communication with the holding tank via a first connector and via a second connector, wherein the first connector is connected to the first outlet of the separator tank and to the third inlet of the holding tank, wherein the second connector is connected to the first inlet of the separator tank and to the third outlet of the holding tank, and wherein the first connector and the second connector are in communication with the heat exchanger.
    Type: Application
    Filed: November 17, 2015
    Publication date: December 28, 2017
    Inventors: Shehzada Khurram, Zeeshan Nawaz, Khalid Karim, Thabet Al-Qahtani, Abdullah Turki Al-Jaloud, Saud Al-Khudeer, Ali Al-Hammad