Farm Power

In a downdraft biomass gasifier producing producer gas for agricultural diesel dual-fuel operation, the primary combustible gas components are:

Options:

• (A) Carbon monoxide ($CO$), Hydrogen ($H_2$), and trace Methane ($CH_4$)
• (B) Carbon dioxide ($CO_2$) and Water vapor ($H_2O$)
• (C) Oxygen ($O_2$) and Nitrogen ($N_2$)
• (D) Sulfur dioxide ($SO_2$) and Nitrous oxide ($N_2O$)