For petroleum refineries we offer our special RYDALL CX which can be used to clean your critical process exchangers without having to pull the bundles or dismantle the exchanger.

RYDALL CX  is the most unique biodegradable crude deposit cleaner available today! RYDALL CX is specifically designed for cleaning Crude oil eXchangers where pyrophoric iron sulfides are present in the carbon based process side deposits.  It is a heavy duty industrial degreaser with its chemistry being water soluble, non-solvent, and inhibited with surfactants. This chemistry makes it suitable for either mixing with water or with petroleum byproducts that are widely applied in safe chemical cleaning applications.

Our highly concentrated RYDALL CX is utilized in a diluted format and typically heated to approximately 175ºF.  Critical factors for the success of the chemical cleaning using RYDALL CX are to use it at the prescribed temperature, with adequate heat exchanger inlet/outlet diameters that ensure unobstructed solution flow and with the proper pump pressure to circulate the solution through the heat exchanger or equipment.  When these factors are met, the exchanger will be completely clean to its core.  Combine the best in safe chemical cleaning technologies by using our biodegradable descaler RYDLYME to clean the water side of these same exchangers.   The result ... complete cleaning ... significantly reduced turnaround time … NEVER PULLING A BUNDLE FOR CLEANING AGAIN!

RYDALL CX MSDS