Thesaurus Term/Concept: GAS PURIFIER
| Identifier | 100220 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | A mechanism through which crude coal gas is passed to remove any impurities eg Ammonia and Sulphur. | 
| Identifier | 100220 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | A mechanism through which crude coal gas is passed to remove any impurities eg Ammonia and Sulphur. |