The UNIFAC Consortium

The UNIFAC Consortium is revising and extending the group contribution methods Modified UNIFAC (Dortmund), Original UNIFAC, Predictive Soave-Redlich-Kwong (PSRK), and, new in 2017, Volume-translated Peng-Robinson (VTPR).

The UNIFAC Consortium is a department of DDBST GmbH and not an independent organization; its staff is DDBST's staff and all contracts of the consortium sponsors are concluded with DDBST.

The consortium maintains its own web pages.