| Answer | Crossword Clue |
|---|---|
| FUELER | Supplier of gas or coal. |
| ethylenic | of or like ethylene, a flammable gas, present in coal gas |
| desulfurisation | the removal of sulfur or sulfur compounds (as from coal or flue gas) also DESULFURIZATION |
| desulfurization | the removal of sulfur or sulfur compounds (as from coal or flue gas) also DESULFURISATION |
| FUEL | Gas or coal |
| FUEL | Coal or gas |
| FUEL | Coal or gas. |
| FOSSILFUEL | Coal or natural gas |
| RESOURCE | Coal or natural gas, e.g. |
| ENERGY | Coal, gas or wind can supply it |
| gasifying | Convert (a solid or liquid, esp. coal) into gas |
| gasifies | Convert (a solid or liquid, esp. coal) into gas |
