The cost to produce trimethylene glycol by hydroformylation of ethylene epoxide and syngas (CO/H 2) is 22.4 USD/kg less than that by hydration of acrolein and hydrogenation of the intermediates.
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美
释义
以环氧乙烷与合成气(CO/H2)进行氢甲酰化反应制取1,3-丙二醇的生产成本比由丙烯醛水合和中间产物加氢制取1,3-丙二醇的生产成本低22.;4美分/kg。
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