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Water gas shift catalyst operating at medium temperature and process for its preparation
Water gas shift catalyst operating at medium temperature and process for its preparation
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机译:在中等温度下运行的水煤气变换催化剂及其制备方法
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摘要
Hydrotalcite-type compound of the formula (I): Cu x �¢ Zn y �¢ Al w �¢ OH 2 2 �¢ x + 2 �¢ y + 3 �¢ w - 2 + �¢ A 2 - 2 �¢ x + 2 �¢ y + 3 �¢ w - 2 / 2 , k H 2 �¢ O Wherein (A 2- ) represents either a carbonate anion or a silicate anion, x 0, y 0, w 0, (x + y) = (1-w), 1 [(x+y)/w] 5, and 1/99 ‰¤ x/y ‰¤ 1/1 ; a synthesis process for its preparation; a catalyst obtained by its calcination and the subsequent reduction of the calcined product.
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