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工程セクション-水素化工程知識 毎日一問 第035問

2017-09-14View Original

Thread Content

触媒の不活性化の原因のうち、以下のうちどれが永久的な不活性化に該当するか。A、コークの生成と堆積 B、金属の沈着および結晶形の変化 C、過剰な温度 D、有機窒素による中毒 B
Reply #22017-09-14
B、金属析出と結晶形の変化
Reply #32017-09-14
B、金属析出と結晶形の変化
Reply #42017-09-15
B、金属析出と結晶形の変化
Reply #52017-09-15
触媒の不活性化の原因のうち、以下のうちどれが永久的な不活性化(BC)に該当するか。A、コークの生成と堆積 B、金属の沈着および結晶形の変化 C、過剰な温度 D、有機窒素による中毒
Reply #62017-09-15
B、金属析出と結晶形の変化

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