desulfurization

/diːˌsʌlfərəˈzeɪʃən/
noun
  1. The process of removing sulfur from a substance, especially from fuels or industrial gases to reduce pollution.
    • Desulfurization of natural gas is required before it can be used in homes.
    • Many countries have invested in desulfurization systems for their coal-fired power plants.
    • The new desulfurization technology cuts sulfur emissions by over 90 percent.
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