Patents by Inventor Mohamed S. A. Baksh

Mohamed S. A. Baksh 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).

  • Six bed pressure swing adsorption process operating in normal and turndown modes
    Patent number: 8551217
    Abstract: The present invention relates to a six bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). In one such cycle each of the six beds has four pressure equalization steps, and at least one of the beds is receiving and processing said feed gas to obtain a hydrogen product gas (i.e., a 6-1-4 cycle).
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: October 8, 2013
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • Large scale pressure swing adsorption systems having process cycles operating in normal and turndown modes
    Patent number: 8496733
    Abstract: The present invention relates to large scale pressure swing adsorption systems (i.e., ranging from twelve to sixteen beds) utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas).
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: July 30, 2013
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • Six bed pressure swing adsorption process operating in normal and turndown modes
    Patent number: 8491704
    Abstract: The present invention relates to a six bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). In one such cycle each of the six beds has four pressure equalization steps, and at least one of the beds is receiving and processing said feed gas to obtain a hydrogen product gas (i.e., a 6-1-4 cycle).
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: July 23, 2013
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • Ten bed pressure swing adsorption process operating in normal and turndown modes
    Patent number: 8435328
    Abstract: The present invention relates to a ten bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). More specifically, through the newly developed process cycles, the ten bed PSA system is capable of matching the hydrogen recovery of conventional twelve bed PSA systems designed to manufacture 100 million standard cubic feet per day of gas.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: May 7, 2013
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • SIX BED PRESSURE SWING ADSORPTION PROCESS OPERATING IN NORMAL AND TURNDOWN MODES
    Publication number: 20130019750
    Abstract: The present invention relates to a six bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). In one such cycle each of the six beds has four pressure equalization steps, and at least one of the beds is receiving and processing said feed gas to obtain a hydrogen product gas (i.e., a 6-1-4 cycle).
    Type: Application
    Filed: July 18, 2011
    Publication date: January 24, 2013
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • LARGE SCALE PRESSURE SWING ADSORPTION SYSTEMS HAVING PROCESS CYCLES OPERATING IN NORMAL AND TURNDOWN MODES
    Publication number: 20120174777
    Abstract: The present invention relates to large scale pressure swing adsorption systems (i.e., ranging from twelve to sixteen beds) utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas).
    Type: Application
    Filed: January 11, 2011
    Publication date: July 12, 2012
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • SIX BED PRESSURE SWING ADSORPTION PROCESS OPERATING IN NORMAL AND TURNDOWN MODES
    Publication number: 20120174776
    Abstract: The present invention relates to a six bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). In one such cycle each of the six beds has four pressure equalization steps, and at least one of the beds is receiving and processing said feed gas to obtain a hydrogen product gas (i.e., a 6-1-4 cycle).
    Type: Application
    Filed: January 11, 2011
    Publication date: July 12, 2012
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • TEN BED PRESSURE SWING ADSORPTION PROCESS OPERATING IN NORMAL AND TURNDOWN MODES
    Publication number: 20120174775
    Abstract: The present invention relates to a ten bed pressure swing adsorption (PSA) system utilizing new and advanced cycles to obtain enhanced hydrogen recovery from a hydrogen containing feed gas (i.e., synthesis gas). More specifically, through the newly developed process cycles, the ten bed PSA system is capable of matching the hydrogen recovery of conventional twelve bed PSA systems designed to manufacture 100 million standard cubic feet per day of gas.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 12, 2012
    Inventors: Mohamed S. A. Baksh, Marian Simo
  • Optimal pressure swing adsorption refluxing
    Patent number: 5565018
    Abstract: Segregated external gas storage tanks are used to store gases of varying purity for use in the purge and pressure equalization and product repressurization steps of pressure swing adsorption operations, thereby enabling the bed size factor and the power requirements of pressure swing adsorption-gas separation operations to be significantly reduced.
    Type: Grant
    Filed: July 12, 1995
    Date of Patent: October 15, 1996
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Frank Notaro
  • Pressure swing adsorption process
    Patent number: 5518526
    Abstract: A pressure swing adsorption process employs a simultaneous equalization and evacuation step followed by simultaneous feed and product gas repressurization steps, resulting in faster processing, and a reduction in power requirements, in the recovery of oxygen and argon from feed air.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: May 21, 1996
    Assignee: Praxair Technology, Inc.
    Inventors: Mohamed S. A. Baksh, Vincent J. Kibler, Herbert R. Schaub