摘要:
A catalyst composition for use in manufacturing methacrolein by reacting with one of isobutene and t-butanol, the catalyst composition being represented by the formula of: x (Mo12Bi8FebCocAdBeOf)/y Z. Mo12BiaFebCocAdBeOf is an oxide compound. Z is a catalyst carrier is one of graphite, boron, silicon, germanium powder, and a mixture thereof Mo, Bi, Fe, Co, and O are chemical symbols of molybdenum, bismuth, iron, cobalt, and oxygen respectively. A is one of W, V, Ti, Zr, Nb, Ni, and Re. B is one of K, Rb, Cs, Sr, and Ba. The catalyst is adapted to not only enhance the production of methacrolein with high activeness and high selectivity but also effectively control the heat point of the catalyst during the methacrolein manufacturing process to prolong the catalyst life.
摘要翻译:一种用于通过与异丁烯和叔丁醇中的一种反应制备异丁烯醛的催化剂组合物,该催化剂组合物由下式表示:x(Mo 12 B 16 BrBeCeBeOf)/ y Z.Mo12BiaFebCocAdBeOf是一种氧化物。 Z是催化剂载体,分别是石墨,硼,硅,锗粉末及其混合物,Mo,Bi,Fe,Co和O分别是钼,铋,铁,钴和氧的化学符号。 A是W,V,Ti,Zr,Nb,Ni和Re中的一种。 B是K,Rb,Cs,Sr和Ba之一。 该催化剂不仅可以增强高活性和高选择性的甲基丙烯醛的生产,而且可有效控制甲基丙烯醛制造过程中催化剂的热点,延长催化剂的使用寿命。
摘要:
A catalyst composition for use in manufacturing methacrolein by reacting with one of isobutene and t-butanol, the catalyst composition being represented by the formula of: x (Mo12BiaFebCocAdBeOf)/y Z. Mo12BiaFebCocAdBeOf is an oxide compound. Z is a catalyst carrier is one of graphite, boron, silicon, germanium powder, and a mixture thereof. Mo, Bi, Fe, Co, and O are chemical symbols of molybdenum, bismuth, iron, cobalt, and oxygen respectively. A is one of W, V, Ti, Zr, Nb, Ni, and Re. B is one of K, Rb, Cs, Sr, and Ba. The catalyst is adapted to not only enhance the production of methacrolein with high activeness and high selectivity but also effectively control the heat point of the catalyst during the methacrolein manufacturing process to prolong the catalyst life.