selective non-catalytic reduction Articles

  • The Evolution of Glycol Contactors

    The dehydration of natural gas is an integral part of many gas processing applications. Dehydration with triethylene glycol (TEG) is effective and has been successfully employed in both onshore and offshore facilities. The dehydration of natural gas is an integral part of many gas processing applications. Water can form hydrate crystals with hydrocarbons and acid gases (CO2 and H2S). ...


    By Sulzer Management Ltd

  • 2013 Predictions for EPA`s Office of Chemical Safety and Pollution Prevention

    Bergeson & Campbell, P.C.'s (B&C) thoughts are below on what may be headed our way in 2013 from the U.S. Environmental Protection Agency's (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP). Although the 2012 Presidential Election is over, environmental issues will continue to be used to make distinctions between the two parties (or between the House and Senate). Speculation ...


    By Bergeson & Campbell, P.C.

  • Predictions for EPA`s Office of Chemical Safety and Pollution Prevention

    Bergeson & Campbell, P.C.'s (B&C) thoughts are below on what may be headed our way in 2013 from the U.S. Environmental Protection Agency's (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP). Although the 2012 Presidential Election is over, environmental issues will continue to be used to make distinctions between the two parties (or between the House and Senate). Speculation ...


    By Bergeson & Campbell, P.C.

  • 2013 Predictions for EPA`s Office of Chemical Safety and Pollution Prevention

    The Acta Group's (Acta) thoughts are below on what may be headed our way in 2013 from the U.S. Environmental Protection Agency's (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP). Although the 2012 Presidential Election is over, environmental issues will continue to be used to make distinctions between the two parties (or between the House and Senate). Speculation is currently rife ...


    By Acta Group

  • Predictions for EPA`s Office of Chemical Safety and Pollution Prevention

    The Acta Group's (Acta) thoughts are below on what may be headed our way in 2013 from the U.S. Environmental Protection Agency's (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP). Although the 2012 Presidential Election is over, environmental issues will continue to be used to make distinctions between the two parties (or between the House and Senate). Speculation is currently rife ...


    By Acta Group

  • Recent Federal Developments

    TSCA/FIFRA EPA Extends Comment Period For Draft Guidance For Pesticide Registrants On Notifications, Non-notifications, And Minor Formulation Amendments: On October 5, 2017, the U.S. Environmental Protection Agency (EPA) issued a notice of extension of the comment period for the draft guidance  ...


    By Bergeson & Campbell, P.C.

  • Why Move Up to Allegro 17.2-2016? So How Does Your Design “Stack-Up”? (Reason 5 of 10)

    We are not talking about how your design compares to the next guys’, we’re talking about the PCB layer structure of your design, be it rigid, flex, rigid-flex, or using inlay technology. Stackup definition, more specifically accurate stackup definition, is critical for a wide variety of reasons. The arrangement of the various materials affect the computations and analysis for ...


    By PCB Piezotronics, Inc.

  • Sustainable food production: Facts and Figures

    Farming must feed more people more sustainably. Zareen Bharucha looks at scientific approaches past and present. Advances in agricultural science and technology (S&T) have contributed to remarkable increases in ...


    By SciDev.Net

  • Design and Analysis of a High Pressure Ratio Mixed Flow Compressor Stage

    I. Introduction Smaller frontal area and high thrust to weight ratios of mixed flow compressor stage has resulted in its application for small gas turbine engines in aviation sector [1] . The efficiency and reliability of the compressor depends to a great extent on flow behavior in its flow passage and its interaction between impeller and diffuser. The complex turning of the flow not only ...


    By SoftInWay Inc.

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