Harm DeGroot RBI Refining Metallurgical Associate

Harm de Groot, P.Eng. is a Senior Metallurgical Associate with the Hendrix Group.  Harm is a refinery corrosion and RBI expert with 35 years plant experience.  Experienced in materials research and practical trouble shooting in refineries, chemical plants, upgraders and oil sands.  


With a little delay, our Calculation of Ammonium Salt Deposition Temperatures...read more
Our sulfidic corrosion calculators are now available at hghouston.com/calcula...read more

Related Downloads

RBI Procedure

Download the RBI Procedure (PDF).

Stay Current

Sign up for our quarterly newsletter

covering updates on corrosion

Sign Up