Global Leader in Re-Refinery Technology Licensing

  • Proprietary CEP-HRX™ catalyst maximizes catalyst life while CEP's performance guarantee minimizes risk.

State of the Art Re-Refining Technology

  • Over 25 years designing commercial API Group II plants around the globe.

Why Waste a Valuable Resource? Re-Refine Used Oil!

  • Allow CEP to provide you with commercially proven re-refining technology to produce API Group II base oil. Also available in modular units.

Global Leader in Re-Refinery Technology Licensing

  • Proprietary CEP-HRX™ catalyst maximizes catalyst life while CEP's performance guarantee minimizes risk.

Global Leader in Re-Refinery Technology Licensing

  • Proprietary CEP-HRX™ catalyst maximizes catalyst life while CEP's performance guarantee minimizes risk.

Products & By-Products

Examples of products and by-products that result from the Chemical Engineering Partners’ Hydrotreating process are frequently found in the automotive industry.

Products such as re-refined lubricating oils produced using our process meet or exceed California's stringent quality standards and guidelines. The product produced rivals the quality of virgin oils. What's more, the products produced by the CEP Process are also certified by the American Petroleum Institute (API) and are recommended by Auto Makers such as Chrysler, Ford and GM in all of their vehicles.

Further lube oil information and specifications can also be found on the attached sheet for the typical properties of the base oil product from the CEP hydrotreating process.


There are by-products that come from the re-refining process, which include:

Light Fuel (gasoline) – this fuel is excellent for a plant fuel if local regulations allow; burning this as plant fuel can reduce the plant fuel requirements by 40%

Raw Gas Oil (diesel) – this can either be used as a plant fuel or sold as a fuel, depending on the market

Asphalt Flux – this is similar to an asphalt extender; it can be used for roofing or as an extender in road asphalt

Contact Chemical Engineering Partners for further details today!