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Nano Ni—CeO2 catalyst for syngas production and its preparation thereof

机译:用于合成气生产的纳米Ni-CeO2催化剂及其制备

摘要

The present invention relates to Nano Ni—CeO2 catalyst and its preparation thereof useful for syngas production. Particularly, the present invention relates to a process for the activation of methane at low temperature for the production of synthesis gas (mixture of CO and H2) using nanosize Ni—Ce oxide catalyst. More particularly, the present invention relates to a process for the partial oxidation of methane to synthesis gas between temperature range of 450° C. to 800° C. at atmospheric pressure over Ni—CeO2 solid catalyst. The process provides a methane conversion of 20-98% with H2 to CO molar ratio of 1.6 to 2 without deactivation till 100 h.
机译:本发明涉及可用于合成气生产的纳米Ni-CeO 2 催化剂及其制备方法。特别地,本发明涉及使用纳米级Ni-Ce氧化物催化剂在低温下活化甲烷以生产合成气(CO和H 2 的混合物)的方法。更具体地,本发明涉及在Ni-CeO 2 固体催化剂上在大气压下在450℃至800℃的温度范围内将甲烷部分氧化成合成气的方法。该方法可提供20-98%的甲烷转化率,H 2 与CO的摩尔比为1.6:2,直到100 h才失活。

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