ReFRESH is a proprietary technology developed by Haldor Topsoe for the reconditioning of spent hydrotreating BRIM catalysts. This technology reactivates the catalytic activity of BRIM sites and restores the activity to 90+% of fresh catalyst.

ReFRESH reconditioning of spent hydrotreating BRIM catalysts can be performed exclusively by Haldor Topsoe on its facilities in Denmark. The company can carry out the ReFRESH treatment on behalf of the Customer (logistics and subcontracting)

For more detailed information about the ReFRESH technology please contact the company Haldor Topsoe.

All the formalities related to packaging, transportation and customs clearance of the catalyst the company OptimLine Technologies shall settle on its own.

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OptimLine Technologies is ready to offer to its customers innovative solutions for catalyst packaging.


April 2017 saw fulfillment of another project  for recovery of hydroprocessing catalysts for LUKOIL Nizhegorodnefteorgsintez.


The significance of the quality of catalysts for oil refinery can’t be emphasized too strongly. Having a price incomparably smaller than total cost of final refinery product, low quality catalyst may lead to long term production shutdown and consequently to multimillion losses.