在银催化剂上进行甲醇氧化为甲醛的反应: (H)_(3)OH+(O)_(2)arrow 2HCHO+2(H)_(2)O-|||-(H)_(3)OH+3(O)_(2)arrow 2C(O)_(2)+4(H)_(2)O 进入反应器的原料气中,甲醇:空气:水蒸气=2:4:1.3(摩尔比),反应后甲醇的转化率达72%,甲醛的收率为69.2%。试计算 (1)反应的选择性; (2)反应器出口气体的组成。

在银催化剂上进行甲醇氧化为甲醛的反应: 进入反应器的原料气中,甲醇:空气:水蒸气=2:4:1.3(摩尔比),反应后甲醇的转化率达72%,甲醛的收率为69.2%。试计算 (1)反应的选择性; (2)反应器出口气体的组成。

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