Axens Thermal Hydrodealkylation (HDA) is a non-catalytic process that achieves nearly theoretical benzene yields. Axens’ proprietary know-how plug-flow reactor minimizes side reactions and results efficient in both yield and energy consumption.
More than 35 plants have been licensed worldwide
for processing a variety of feedstocks including toluene, mixed aromatics, reformate and pyrolysis gasoline
No HDA catalyst