In a biomass power plant, what is the main purpose of the combustion/gasification chamber?

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  1. To cool down the system after power generation
  2. To store biomass for future use
  3. To burn biomass or convert it into syngas for energy generation
  4. To distribute electricity to the grid

Answer (Detailed Solution Below)

Option 3 : To burn biomass or convert it into syngas for energy generation
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Detailed Solution

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Concept:

In a biomass power plant, the combustion or gasification chamber is a critical component where biomass fuel is processed to produce usable energy. Combustion involves direct burning of biomass, while gasification converts it into syngas (a mixture of CO, H₂, and CH₄) for energy generation.

Calculation

The combustion/gasification chamber is where the actual conversion of biomass takes place. Biomass is either burned (in combustion) to produce heat or converted into syngas (in gasification), which is then used to drive turbines or engines for power generation.

Other options like cooling, storing biomass, or distributing electricity are handled by different components in the plant and are not the primary functions of this chamber.

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