Optimizign Pyrolysis Gasoline Upgrading

摘要

Stringent environmental regulations for European Gasoline will mean de- crease in Pygas in Gasoline pool. Pygas up- grading routes have been developed to pro- duce added value products such as dicyclo- pentadiene, cyclopentane, improved olefin cracking stocks and desulfurized aromatic streams. Examples will be presented with Economics. New generation Nickel/Palladi- Um catalysts in the 1~st stage Pygas hydrogen- Nation units will be discussed related to in- Creasing capacity and service life.