This is almost a year old posting.Do you really need the details!
UOP has licensed their process to Formosa Plastics,Taiwan way back in 2000.They were to get the feedstock from middle east and use it to get Propylene for their Acrylonitrile/Acrylic Fibre complex.
If you still need more information,contact me:vishtech03@yahoo.co.in
Regards,
G.Vishwanathan