With a little delay, our Calculation of Ammonium Salt Deposition Temperatures is now available for subscribers. The subscription is free. Our calculations are well documented. A description of the damage mechanisms and literature references are provi... read more

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Our sulfidic corrosion calculators are now available at hghouston.com/calculations. These applications calculate the sulfidic corrosion rates of common materials of construction in H2-free and H2S-H2 sulfur-containing hydrocarbon streams. The calcula... read more

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It has taken some time, but our water dewpoint calculation is now available at https://hghouston.com/calculations. For corrosion assessments in vapour systems, it is essential to know if the presence of condensed water is possible. This application c... read more

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Our NACE region and acidic sour water calculator is now available. This application calculates the NACE MR0175 regions of environmental severity with respect to SSC of carbon and low-alloy steels. The result is visualized in the well-known pH2S ... read more

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Our HTHA calculation is now available for registered users.  This application calculates the distance of the entered operating conditions (pH2 and temperature) from the Nelson Curves and shows the result graphically plotted on the Nelson Curves.... read more

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Developing and maintaining piping classes can be costly.  To take the pain out of piping class development, The Hendrix Group has acquired the Specman database for piping class development and will put it online!  The launch is an... read more

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In April 2021, The Hendrix Group will make a number of process and corrosion calculations available online.  Calculations offer the choice of US customary and metric units.  The source material is technical literature in the public domain, ... read more

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