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異辛酸產品發展分析

2021-03-17


  異辛酸工業化合成主要有兩條路線,一是異辛醇氧化法,該法選擇性高、原料來源可靠操作簡單,但是工藝流程長,不易規?;a,我國有多家規模較小的裝置采用該路線生產;二是以丁醛為原料,經過縮合脫水生成2-乙基已烯醛,再加氫得到2-乙基已醛,然后氧化得到異辛酸,該路線原料來源可靠,而且醛氧化法為連續化,全封閉工藝,易于規?;a,歐美一些大的公司多采用該路線生產,我國吉化研究院、成功開發丁醛法合成異辛酸工藝技術,并已經建有工業化裝置。

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