Lignite is ___________________?
Correct answer: C. Can be used for gasification and steam generation
- A. A high rank coal
- B. A coking coal
- C. Can be used for gasification and steam generation
- D. A black banded coal which burns with a non-smoky yellowish flame
Explanation
Lignite is a low-rank coal with high moisture and relatively low carbon content, so it is not normally a high-rank or strong coking coal. It is commonly used for steam generation and can also serve as a gasification feedstock.
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