Petroleum Refining Library (PRL) "free to try" version contains the following restrictions:
      •       limited set of PRL agents;
      •       message stating, “THIS IS THE FREE VERSION TO TRY. PLEASE BUY A FULL VERSION” on every PRL agent page;
      •       maximum simulation duration - 15 days.
The "free to try" version is necessary for familiarizing oneself with the basic capabilities of PRL and solving simple business problems. To build full-fledged models, please purchase the commercial version.

The products below are distributed under PRL free to try, personal and academic Use License Agreement.