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2016-11-1 選択問題(参加賞3点、正解賞8点)

2016-11-01View Original

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変換操作において、原料ガス中の( )含有量が過剰になると、炉温が急速に上昇し、触媒が過熱されたり、さらには焼結してしまったりする。 A、H2O B、CO2 C、O2 D、N2 C 2日間での解答が有効です。期限を過ぎると受け付けません!!

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