Commodity Production Costs
Dimethyl Terephthalate from p-Xylene and Methanol
This report examines the costs related to Dimethyl Terephthalate (DMT) production from p-xylene and methanol in the United States, via typical oxidation and esterification processes. In this process, operations theoretically take place in alternate oxidation and esterification (with methanol) phases. P-xylene is oxidized to p-toluic acid, which is converted to p-methyl toluate, then to methyl terephthalate and ,finally, to DMT.
Commodity Production Costs
Dimethyl Terephthalate from Toluene and Methanol
It presents the economics of Dimethyl Terephthalate (DMT) production from toluene and methanol in a plant located in the United States. Toluene is converted to p-xylene via a catalytic disproportionation process similar to ExxonMobil PxMax. The p-xylene is oxidized to p-toluic acid, which is esterified with methanol to generate DMT.