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| desulphurisation; desulphuration | |||
| desulphurizing process; sulphur removal | |||
| removal of sulfur compounds; desulphurisation The removal of sulphur, as from molten metals or petroleum oil. Sulphur residues in fuels end up as sulphur dioxide when the fuel is burned causing acid rain | |||
| desulfurization | |||
| desulphurization | |||
| sweetening | |||
| desulfurizing | |||
| desoxing | |||
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desulfuration : 78 phrases in 6 subjects |
| Chemistry | 7 |
| Coal | 5 |
| Environment | 32 |
| General | 2 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 30 |