KEPCO Uhde PRENFLO^® PSG Process

Flow diagram

The PRENFLO^® (PRessurised ENtrained-FLOw) process, which operates at elevated pressure, can be used to gasify all types of solid feedstocks (coal, petroleum coke and biomass).

It is a further development of the Koppers-Totzek process developed in the 1940s, which operates at atmospheric pressure. PRENFLO^® can look back on more than two decades of operating experience, providing a wealth of lessons learnt which have formed the basis for subsequent successful applications.