单词 | Down's process |
释义 | Down's process [`dau̇nz ´präs·ǝs] CHEMICAL ENGINEERING A method for producing sodium and chlorine from sodium chloride; potassium chloride and fluoride are added to the sodium chloride to reduce the melting point; the fused mixture is electrolyzed, with sodium forming at the cathode and chlorine at the anode. |
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