论文部分内容阅读
专利披露了共同生产醋酸和二甲醚的过程,即在200~260℃下,甲醇和醋酸甲酯混合物接触生产所述产品,反应用催化剂组成物包含沸石加工的2-尺寸通道系统,该系统含有至少一个有10-节环的通道,并且氧化硅与氧化铝的摩尔比至少22:1。
The patent discloses a process of co-producing acetic acid and dimethyl ether by contacting a mixture of methanol and methyl acetate at 200-260 ° C to produce said product. The reaction catalyst composition comprises a zeolite-processed 2- Contains at least one channel having a 10-node ring, and the silica to alumina molar ratio is at least 22: 1.