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：2025/11/28
Frasch process
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(inorganic chemistry) A method of extracting sulfur from underground deposits by pumping in superheated water.
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Frasch process
In the early 20th century, the Frasch process made it possible to extract sulfur from deep underground deposits by injecting superheated water and pumping the molten sulfur to the surface.
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In the early 20th century, the Frasch process made it possible to extract sulfur from deep underground deposits by injecting superheated water and pumping the molten sulfur to the surface.
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