desulphurized
Stripped of sulfur
Desulphurized means having had sulfur removed, typically through an industrial or chemical process.
The spelling with -ph- is British; American English uses desulfurized.
Coal and petroleum are desulphurized to reduce emissions when burned: The plant uses desulphurized fuel to meet environmental standards.
refining
Chemical fuel purification process
- scrubbingCleaning by rubbing hard
- sweeteningAdding substance for taste
- catalyticPromoting change unchanged
- purificationRemoval of contaminants
cleaning · emissions · diesel · gasoline · petrochemicals
hydrodesulfurization
Chemical fuel purification process
- scrubbingCleaning by rubbing hard
- sweeteningAdding substance for taste
- catalyticPromoting change unchanged
purification · cleaning · emissions · diesel · gasoline · petrochemicals
molten
Liquefied by extreme heat
- ladleDeep spoon for serving
- metallurgyScience of extracting metals
- smeltingExtracting metal from ore
sulfur content/treatment state
desulphurizedsulphurized
Treated with element sixteen
sulfurized · untreated · crude · unrefined · sulfurous