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CH3OH+1.5O2→CO2+2H2O��1��

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6NO3-+5CH3OH→

3N2+5CO2+7H2O+6OH-��2��

�ɣ�1��ʽ��Եõ��״��c��⣨��COD��Č�(du��)��(y��ng)�P(gu��n)ϵ��1mol�״��(du��)��(y��ng)1.5mol��,��ɣ�2��ʽ��Եõ��״��cNO3-�Č�(du��)��(y��ng)�P(gu��n)ϵ��1mol�״��(du��)��(y��ng)1.2molNO3-,��߱��^��Եõ�,��1molNO3--N��(du��)��(y��ng)1.25molO2��14gN��(du��)��(y��ng)40gO2,��C/N=40/14=2.86,��

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NO3-+1.08CH3OH

→0,065C5H7NO2+0.47N2+1.68CO2+HCO3-��3��

ͬ�ӵĵ��,��҂��Ӌ(j��)��C/N=3.70,��

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N2+2.5O2+2OH-→2NO3-+H2O

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N2+2.5O2→N2O5

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�@�Ӿ͸��(ji��n)��ˣ�C/N=16×5/(14×2)=20/7=2.86

��ο��Ƴ�NO2--N�ļ��ՓC/N��N2O3��O/N��|(zh��)��=16×3/(14×2)=12/7=1.71

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