recently, the cleaning of wanhua chemical’s reaction kettle and pu photochemistry and separation heat exchanger undertaken by bluestar environment engineering co passed acceptance checks. wanhua chemical praised bluestar’s inspection work.
the cleaning project faced many challenges, including a pressing deadline, multiple cross-operations, high temperatures and rain water. the project department established a proper schedule, clarifying safety and supervision responsibilities, in line with she requirements. when cleaning the heat exchanger e3503-1 on the separating unit, the project team analyzed the characteristics of the filth, carefully measured out the operation space, and scientifically chose the cleaning equipment and corresponding high-pressure water gun and gun head.
the project department set up a protection zone for its high-pressure water gun, fixing it with corrugated pipes for drainage. when the cleaning was finished, the client was very satisfied and surprised. it took 21 times as long for previous cleaning companies to finish the same job. the efficiency was a result of thorough preparations by bluestar. the project department upgraded its water gun system from manual to automatic. at the same time, it sent collected wastewater to a treatment unit, ensuring zero leakage. the measure not only raised work efficiency but also increased safety.
wanhua chemical wrote a special report regarding the project in its internal magazine, noting that the harder the conditions, the better and faster bluestar can finish the job.