
Chemical and Pharma Industry
Closing the loop in the production of HD-PE using a low-pressure process
Production of high-density polyethylene
The production of HD-PE requires very fine filtration.
The patented backwash mechanism of LENZING OptiFil enables the necessary fine filtration of the hexane carrier fluid. This keeps the hexane in the circulation loop, eliminating the need for evaporation.
This makes energy savings of up to 98% possible.



