coke scrubber

例句：

1. 1. The coke scrubber is used to remove impurities from the gas before it is burned.
   焦油洗涤器用于在燃烧前去除气体中的杂质。
2. 2.The coke scrubber was designed to improve the efficiency of the coal-fired power plant.
   焦油洗涤器的设计旨在提高燃煤电厂的效率。
3. 3. The coke scrubber was a critical component in the process of removing pollutants from industrial wastewater.
   焦油洗涤器是去除工业废水中污染物的关键组件。