desulfurize
[dee-suhl-fyuh-rahyz, -fuh-]
verb (used with object), de·sul·fu·rized, de·sul·fu·riz·ing.
to free from sulfur.
Also especially British, de·sul·phu·rize, de·sul·phu·rise.
Origin of desulfurize
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019