ASU nitrogen sweep gas in hydrogen separation membrane for production of HRSG duct burner fuel

Panuccio, Gregory J.; Raybold, Troy M.; Jamal, Agil; Drnevich, Raymond Francis

Title: ASU nitrogen sweep gas in hydrogen separation membrane for production of HRSG duct burner fuel

Patent · Tue Apr 02 00:00:00 EDT 2013

OSTI ID:1083930

Panuccio, Gregory J.; Raybold, Troy M.; Jamal, Agil; Drnevich, Raymond Francis

The present invention relates to the use of low pressure N2 from an air separation unit (ASU) for use as a sweep gas in a hydrogen transport membrane (HTM) to increase syngas H2 recovery and make a near-atmospheric pressure (less than or equal to about 25 psia) fuel for supplemental firing in the heat recovery steam generator (HRSG) duct burner.

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Research Organization:: National Energy Technology Lab. (NETL), Albany, OR (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-05NT42469

Assignee:: Praxair Technology, Inc. (Danbury, CT)

Patent Number(s):: 8,408,005

Application Number:: 12/522,347

OSTI ID:: 1083930

Country of Publication:: United States

Language:: English

References (8)

CO2 Sequestration From IGCC Power Plants by Means of Metallic Membranes Chiesa, Paolo; Kreutz, Thomas G.; Lozza, Giovanni G. Journal of Engineering for Gas Turbines and Power, Vol. 129, Issue 1 https://doi.org/10.1115/1.2181184	journal	September 2005
Method for the production of variable amounts of power from syngas Cascone, Ronald F.; Solomon, C. Ashley https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4524581 US Patent Document 4,524,581	patent	June 1985
Integration of Air Separation Unit With H2 Separation Membrane Reactor in Coal-Based Power Plant Rao, A. D.; Francuz, D.; Verma, A. ASME Turbo Expo 2006: Power for Land, Sea, and Air, Volume 4: Cycle Innovations; Electric Power; Industrial and Cogeneration; Manufacturing Materials and Metallurgy https://doi.org/10.1115/GT2006-90191	conference	September 2008
Process and system for the production of dry, high purity nitrogen Prasad, Ravi https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4931070 US Patent Document 4,931,070	patent	June 1990
Method for manufacturing a hydrogen and nitrogen containing gas mixture Åsen, Knut Ingvar; Andersen, Henrik https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7163648 US Patent Document 7,163,648	patent	January 2007
Water gas shift membrane reactor for CO2 control in IGCC systems: techno-economic feasibility study Bracht, M.; Alderliesten, P. T.; Kloster, R. Energy Conversion and Management, Vol. 38 https://doi.org/10.1016/S0196-8904(96)00263-4	journal	January 1997
Method of maintaining a fuel Wobbe index in an IGCC installation Drnevich, Raymond Francis; Raybold, Troy M. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7690204 US Patent Document 7,690,204	patent	April 2010
High-temperature membranes in power generation with CO₂ capture Bredesen, Rune; Jordal, Kristin; Bolland, Olav Chemical Engineering and Processing: Process Intensification, Vol. 43, Issue 9, p. 1129-1158 https://doi.org/10.1016/j.cep.2003.11.011	journal	September 2004

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Title: ASU nitrogen sweep gas in hydrogen separation membrane for production of HRSG duct burner fuel

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