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全球首套千吨级醋酸甲醛法制丙烯酸中试装置在山能化工鲁南化工开车成功

2022-09-29 15:53

 近日,全球首套醋酸甲醛法制丙烯酸中试装置在山能化工鲁南化工公司成功产出合格产品,实现168小时连续稳定运行,标志着该中试项目流程全线贯通。

丙烯酸作为介于大宗石化产品与下游精细化工品之间的重要中间体,工业应用广泛,其下游产品广泛应用于建筑、纺织、日化品、水处理、石油冶金等领域。

在该技术未成功之前,国内丙烯酸企业均采用引进的丙烯氧化法工艺,该路线以丙烯为原料,对石油依赖度高,成本受国际油价波动影响较大。为解决这一难题,西南化工研究设计院有限公司和塞拉尼斯公司依托位于鲁南化工的高端煤基化工新材料山东省工程研究中心和鲁南化工的产业资源,建设了全球首套非石油路线制备丙烯酸的千吨级醋酸甲醛法制丙烯酸中试装置。

该技术的研发成功,是我国煤化工产业链上的一次重大突破,其打破了原单一石油化工路线生产丙烯酸的束缚,极大地丰富以煤基甲醛和醋酸为原料的下游产业链,同时,该技术较石油路线具有投资少、成本低、安全绿色低碳等特点,契合我国产业政策和“富煤、贫油、少气”的能源格局,大大提升我国丙烯酸产业的国际竞争力,为万吨级以上工业装置建设奠定坚实基础。

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