Patents Assigned to ADSORPTECH Inc.
  • Method to improve recovery and efficiency of adsorption processes using reversible blowers
    Patent number: 8545603
    Abstract: The present invention provides for a method utilizing adsorber bed(s) and reversible blower(s) operating in a vacuum pressure swing adsorption separation process to separate gases. The process is designed to provide a safer and more cost-effective adsorption system that captures and utilizes energy typically wasted during equipment transitions thereby achieving overall higher power efficiency.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: October 1, 2013
    Assignee: Adsorptech Inc.
    Inventors: Apurva Maheshwary, John Robert Ambriano, James J Flaherty, Krishnamurti V Subramanian
  • Method to cool compressor recycle gas in cyclic adsorption processes
    Publication number: 20120031267
    Abstract: The present invention provides for a method to cool the recycle gas in a product compressor being used with a cyclic adsorption process. It simplifies the scheme by eliminating need to provide a separate cooler for recycle gas.
    Type: Application
    Filed: August 9, 2010
    Publication date: February 9, 2012
    Applicant: ADSORPTECH INC.
    Inventors: APURVA MAHESHWARY, John R. Ambriano, James J. Flaherty, Krishamurti V. Subramanian
  • Method to clean impurities from bio-gas using adsorption
    Publication number: 20120024157
    Abstract: The present invention provides for a method to make a multiple layered adsorber bed to adsorb and remove water, siloxanes, hydrogen sulfide, mercaptans, and carbon-dioxide from Biogas sources such as landfill gas. This bed can be operated by a pressure swing or vacuum swing adsorption process.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 2, 2012
    Applicant: ADSORPTECH INC.
    Inventors: Apurva Maheshwary, John R. Ambriano, James J. Flaherty, Krishamurti V. Subramanian
  • METHOD TO IMPROVE RECOVERY AND EFFICIENCY OF ADSORPTION PROCESSES USING REVERSIBLE BLOWERS
    Publication number: 20110315009
    Abstract: The present invention provides for a method utilizing adsorber bed(s) and reversible blower(s) operating in a vacuum pressure swing adsorption separation process to separate gases. The process is designed to provide a safer and more cost-effective adsorption system that captures and utilizes energy typically wasted during equipment transitions thereby achieving overall higher power efficiency.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 29, 2011
    Applicant: ADSORPTECH Inc.
    Inventors: JOHN R. AMBRIANO, APURVA MAHESHWARY, KRISHNAMURTI V. SUBRAMANIAN, JAMES J. FLAHERTY