coal gasification

例句：

1. 1.The process of coal gasification is crucial for reducing emissions.
   煤炭气化过程对于减少排放至关重要。
2. 2.In this study, we focused on the coal gasification technology.
   在本研究中，我们专注于煤炭气化技术。
3. 3.Coal gasification can convert coal into a cleaner form of energy.
   煤炭气化可以将煤炭转化为更清洁的能量形式。