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我在做甲烷重整的表面反应模拟时,在fluent中导入气相反应机理和热力学数据时都没有问题
但在导入表面反应机理时出现问题,
表面反应机理如下:
SITE /NI_surface/ SDEN /2.66E-09/
NI(s) /1/
H2O(s) /1/
H(s) /1/
OH(s) /1/
CO(s) /1/
C(s) /1/
CH3(s) / 1/
CH2(s) /1/
CH(s) /1/
CH4(s) /1/
O(s) /1/
CO2(s) /1/
HCO(s) /1/
END
REACTIONS KJOULES/MOLE
H2 + 2NI(s) => 2H(s) 1.000E-002 0.00 0.0
STICK
2H(s) => H2 + 2NI(s) 2.545E+019 0.00 81.2
O2 + 2NI(s) => 2O(s) 1.000E-002 0.00 0.0
STICK
2O(s) => O2 + 2NI(s) 4.283E+023 0.00 474.9
CH4 + NI(s) => CH4(s) 8.000E-003 0.00 0.0
STICK
CH4(s) => CH4 + NI(s) 8.705E+015 0.00 37.5
H2O + NI(s) => H2O(s) 1.000E-001 0.00 0.0
STICK
H2O(s) => H2O + NI(s) 3.732E+012 0.00 60.8
CO2 + NI(s) => CO2(s) 1.000E-005 0.00 0.0
STICK
CO2(s) => CO2 + NI(s) 6.447E+007 0.00 26.0
CO + NI(s) => CO(s) 5.000E-001 0.00 0.0
STICK
CO(s) => CO + NI(s) 3.563E+011 0.00 111.3
COV /CO(s) 0.000E+000 0.00 -50.0/
H(s) + O(s) => NI(s) + OH(s) 5.000E+022 0.00 97.9
NI(s) + OH(s) => H(s) + O(s) 1.781E+021 0.00 36.1
H(s) + OH(s) => NI(s) + H2O(s) 3.000E+020 0.00 42.7
NI(s) + H2O(s) => H(s) + OH(s) 2.271E+021 0.00 91.8
2OH(s) => H2O(s) + O(s) 3.000E+021 0.00 100.0
H2O(s) + O(s) => 2OH(s) 6.373E+023 0.00 210.9
C(s) + O(s) => NI(s) + CO(s) 5.200E+023 0.00 148.1
NI(s) + CO(s) => C(s) + O(s) 1.354E+022 -3.00 116.1
COV /CO(s) 0.000E+000 0.00 -50.0/
CO(s) + O(s) => NI(s) + CO2(s) 2.000E+019 0.00 123.6
COV /CO(s) 0.000E+000 0.00 -50.0/
NI(s) + CO2(s) => CO(s) + O(s) 4.653E+023 -1.00 89.3
NI(s) + HCO(s) => H(s) + CO(s) 3.700E+021 0.00 0.0
COV /CO(s) 0.000E+000 0.00 50.0/
H(s) + CO(s) => NI(s) + HCO(s) 4.019E+020 -1.00 132.2
NI(s) + HCO(s) => CH(s) + O(s) 3.700E+024 -3.00 95.8
CH(s) + O(s) => NI(s) + HCO(s) 4.604E+020 0.00 110.0
NI(s) + CH4(s) => H(s) + CH3(s) 3.700E+021 0.00 57.7
H(s) + CH3(s) => NI(s) + CH4(s) 6.034E+021 0.00 61.6
NI(s) + CH3(s) => H(s) + CH2(s) 3.700E+024 0.00 100.0
H(s) + CH2(s) => NI(s) + CH3(s) 1.293E+023 0.00 55.3
NI(s) + CH2(s) => H(s) + CH(s) 3.700E+024 0.00 97.1
H(s) + CH(s) => NI(s) + CH2(s) 4.089E+024 0.00 79.2
NI(s) + CH(s) => H(s) + C(s) 3.700E+021 0.00 18.8
H(s) + C(s) => NI(s) + CH(s) 4.562E+022 0.00 161.1
CH4(s) + O(s) => OH(s) + CH3(s) 1.700E+024 0.00 88.3
OH(s) + CH3(s) => CH4(s) + O(s) 9.876E+022 0.00 30.4
CH3(s) + O(s) => OH(s) + CH2(s) 3.700E+024 0.00 130.1
OH(s) + CH2(s) => CH3(s) + O(s) 4.607E+021 0.00 23.6
CH2(s) + O(s) => OH(s) + CH(s) 3.700E+024 0.00 126.8
OH(s) + CH(s) => CH2(s) + O(s) 1.457E+023 0.00 47.1
CH(s) + O(s) => OH(s) + C(s) 3.700E+021 0.00 48.1
OH(s) + C(s) => CH(s) + O(s) 1.625E+021 0.00 128.6
END
导入fluent时出现如下报错:
Reading the surface reaction mechanism file ...
Multiple site occupancy is not supported.
Species ni<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species h2o<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species h<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species oh<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species co<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species c<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species ch3<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species ch2<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species ch<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species ch4<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species o<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species co2<s> assumed to occupy only one site.
Multiple site occupancy is not supported.
Species hco<s> assumed to occupy only one site.
Surface coverage modification reactions (keyword COV) at line *** are not handled. Skipping ...
Surface coverage modification reactions (keyword COV) at line *** are not handled. Skipping ...
Surface coverage modification reactions (keyword COV) at line **** are not handled. Skipping ...
Surface coverage modification reactions (keyword COV) at line **** are not handled. Skipping ...
Done.
请求高手帮忙指教 |
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