TY  - SER
AU  - Gentryn,Joseph C.
AU  - Zeng,Meijuan
TI  - Pygas upgrading for European steam crackers: Upgrading secondary by-products from naphtha-based steam crackers is an economic imperative that should take into consideration available process options such as extractive distillation to recover styrene from pygas
PY  - 2009///
CY  - 
PB  - 
ER  -