hydrodesulphurization

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• hydrodesulfurization — /huy droh dee sul fyeuhr euh zay sheuhn, feuhr euh /, n. desulfurization by catalytic agents of the sulfur rich hydrocarbons obtained from petroleum or the like during cracking or hydrocracking. Also, hydrodesulphurization. [1945 50; HYDRO 2 +… …   Universalium

• hydrodesulphurisation — /ˌhaɪdroʊdiˌsʌlfəraɪˈzeɪʃən/ (say .huydrohdee.sulfuhruy zayshuhn) noun the treatment of crude oil with hydrogen to remove sulphur and metals. Also, hydrodesulfurisation, hydrodesulphurization, hydrodesulfurization …  

• hydrodesulfurization — /huy droh dee sul fyeuhr euh zay sheuhn, feuhr euh /, n. desulfurization by catalytic agents of the sulfur rich hydrocarbons obtained from petroleum or the like during cracking or hydrocracking. Also, hydrodesulphurization. [1945 50; HYDRO 2 +… …   Useful english dictionary