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Staged catalyst processing to produce optimum aromatic barrel per calendar day aromatic production
Staged catalyst processing to produce optimum aromatic barrel per calendar day aromatic production
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机译:分阶段进行催化剂处理,以使每个日历日的芳烃产量都能产生最佳的芳烃桶
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摘要
A naphtha feed is contacted in a penultimate aromatic forming stage under catalytic aromatic forming conditions with a first catalyst. The effluent from the penultimate stage is contacted in a final aromatic forming stage under catalytic aromatic forming conditions and at substantially the same pressure as is maintained in the penultimate stage with a second catalyst. The pressure is selected to provide optimal aromatic production per calendar day from the final stage.
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