desulfurize

[ dee-suhl-fyuh-rahyz, -fuh- ]
/ diˈsʌl fyəˌraɪz, -fə- /
|

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

First recorded in 1860–65; de- + sulfurize
Related formsde·sul·fu·ri·za·tion, nounde·sul·fu·riz·er, nounnon·de·sul·fu·ri·za·tion, nounnon·de·sul·fu·rized, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for desulphurize

  • The problem Colorado then wanted solved was how to desulphurize these rich ores of hers at a profit.

    Across America|James F. Rusling

British Dictionary definitions for desulphurize

desulphurize

desulphurise

/ (diːˈsʌlfjʊˌraɪz) /

verb

to free or become free from sulphur
Derived Formsdesulphurization or desulphurisation, noundesulphurizer or desulphuriser, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012