单词 | solutizer-tannin process |
释义 | solutizer-tannin process [sǝ`lü´tīz·ǝr `tan·ǝn ´prä·sǝs] CHEMICAL ENGINEERING A petroleum refinery process that is an early variation of the solutizer-air regenerative process for extraction of mercaptans from gasoline; uses tannin-catalyzed oxidation for the regeneration step. |
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