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Claus process
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Claus process

chemistry

Learn about this topic in these articles:

sulfur extraction

  • sulfur
    In sulfur: Commercial production

    …to elemental sulfur by the Claus process, which involves the partial burning of hydrogen sulfide to sulfur dioxide, with subsequent reaction between the two to yield sulfur. Another important source is the sulfur dioxide emitted into the atmosphere by coal-fired steam power plants. In the early 1970s techniques to collect…

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