The catalytic esterification reaction was used to decrease total acid number (TAN) of crude oil by converting naphthenic acids to naphthenic acid esters in the
In January 2016 the first phase of the 100 kt/a project for production of aromatics from methanol has been successfully delivering light aromatics, heavy aromat
The Liaoyang Petrochemical Company has successfullydeveloped a novel ionic liquid catalyst for carbonylationof ethylene oxide with carbon dioxide to form ethyle
The powdered activated carbon treatment(PACT)process has been widely used in many industrial fields,however,very few PACT processes are built for petrochemical