ALMA生产顺酐工艺

ALMA Process of Maleic Anhydride Production

简述以正丁烷为原料，流化床氧化、有机溶剂回收生产顺酐工艺，同时介绍了ＡＬＭＡ工艺特点，并与ＳＤ固定床工艺进行了比较。

This paper gives a simply description of maleic anhydride production process, which employs n-butane as raw material and is realized by fluidized-bed oxidation and organic solvent recovery process. The characteristics of ALMA process by making a comparison with fixed-bed process are also described.