Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun chemistry a process for
lowering thesulfur content ofpetroleum and similar products bycatalytic hydrogenation , sulfur compounds being converted tohydrogen sulfide
Etymologies
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Examples
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Catalytic hydrotreating processes such as hydrodesulfurization remove sulfur compounds from refinery product streams.
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In a typical catalytic hydrodesulfurization unit, the feedstock is deaerated and mixed with hydrogen, preheated in a fired heater (600°-800° F) and then charged under pressure (up to 1,000 psi) through a fixed-bed catalytic reactor (Figure 12).
Cracking 2008
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It is also used in large quantities in methanol production, in hydrodealkylation, hydrocracking, and hydrodesulfurization.
Hydrogen 2008
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Hydrotreating for sulfur removal is called hydrodesulfurization.
Cracking 2008
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It is also used in large quantities in methanol production, in hydrodealkylation, hydrocracking, and hydrodesulfurization.
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CORPUS CHRISTI - Valero Energy Corp. restarted its hydrodesulfurization unit on Wednesday at its Corpus Christi refinery complex after unplanned maintenance shut it down for a day.
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CORPUS CHRISTI - Valero Energy Corp. restarted its hydrodesulfurization unit on Wednesday at its Corpus Christi refinery complex after unplanned maintenance shut it down for a day.
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Scientists have tried to improve hydrodesulfurization, or HDS, but have made no progress.
PhysOrg.com - latest science and technology news stories 2009
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Obviously there are pages there in front of you, but just to highlight a few, in hydrodesulfurization or HDS operations, this conversion of dibenzothiophenes to sulfones, this makes them easier to higher to treat.
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It is also used in large quantities in methanol production, in hydrodealkylation, hydrocracking, and hydrodesulfurization.
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