Dongyuan Chemical Production Unit Re-starting

August 26, Yulin Dongyuan Fine Chemical Co., Ltd. 190,000 tons/year coal-based light oil mixed aromatic hydrocarbon production plant started and produced mixed aromatic hydrocarbons, to achieve safe and stable operation.

The new phase of the company's project is the first mixed aromatic hydrocarbon production project from coal-based light oil in Yulin. On December 20, 2018, a feeding operation was successful and qualified mixed aromatic hydrocarbons were produced. The production plant was repaired on March 19 this year. During the parking overhaul period, the company organizes the strength to eliminate the problems during the operation of the equipment one by one, and to train the employees in safety technology.

As the market situation improved, the company decided to start production again. Previously, a scientific and reliable driving plan has been formulated, and the workshops and departments have made careful preparations. The successful start-up has been achieved again through pre-start status confirmation, comprehensive inspection, gas-tight replacement, cold oil transportation, heating of heat conducting oil, hot oil transportation of fractionation system, application of steam generator, introduction of refined oil into aromatization, etc.