S-TDTTM Technology of Toluene Disproportionation and Transalkylation (SED)
The S-TDTTM process is developed for production of mixed xylenes and benzene in an aromatics complex through disproportionation of toluene and transalkylation of toluene and C9+ aromatics (C9+A) using toluene and C9+A as feedstocks.