petrochemical processing plant

例句：

1. 1.The petrochemical processing plant is located in the city center.
   这家石化加工厂位于市中心。
2. 2. The petrochemical processing plant produces a variety of chemicals for industrial use.
   这家石化加工厂生产各种化工产品供工业使用。
3. 3. The petrochemical processing plant has been closed due to safety concerns.
   由于安全担忧，这家石化加工厂已经关闭了。