摘要:
The invention relates to a method for purifying a gaseous flow containing at least hydrogen (H2), carbon monoxide (CO), a metal carbonyl, and at least one impurity selected from oxygen (O2) and unsaturated hydrocarbons. According to said method, the gaseous flow is brought into contact with a first catalytic bed (12) comprising at least one catalyst containing copper, in order to convert at least part of the oxygen and/or at least one unsaturated hydrocarbon in the gaseous flow into at least one catalysis product, at a temperature between 100° C. and 200 ° C. and at a pressure of at least 10 bar. Furthermore, said gaseous flow is also brought into contact with a second adsorption bed (9) in order to adsorb at least the carbonyl metal.
摘要翻译:本发明涉及一种净化至少含有氢(H 2 H 2),一氧化碳(CO),金属羰基和至少一种选自氧(O) 2)和不饱和烃。 根据所述方法,气态流与包含至少一种含铜催化剂的第一催化床(12)接触,以便将气态流中的至少一部分氧和/或至少一种不饱和烃转化 在至少一个催化产物中,在100℃和200℃之间的温度和至少10巴的压力下。 此外,所述气流也与第二吸附床(9)接触,以至少吸附羰基金属。
摘要:
The invention relates to a method for purifying a gas flow containing hydrogen (H2) and carbon monoxide (CO), in addition to at least one nitrogen oxide (NOx), as impurities. According to said method, the gaseous flow is brought into contact with at least one catalyst containing copper and/or palladium, at a temperature between 100 DEG C. and 200 DEG C., in such a way as to eliminate at least part of the nitrogen oxide.