Appearance of hydrogen in combustion chamber
 

Hello everyone

I am working on concentric coupled reactor using ANSYS fluent species transport. Methanol steam reforming takes place in the inner pipe while methanol combustion in the outer pipe. For methanol combustion am using single reaction kinetic model whereas for methanol reforming, three reactions i.e. methanol reforming, water gas shift, and methanol decomposition are modeled. In species contours hydrogen is showing in the combustor part where it should not be appeared because no hydrogen reaction is modeled in combustion region.

Kindly guide me how to resolve this problem. It will be a great help. Thanking you all in advance