Question

Mention five factors that should be considered while choosing an ideal fuel. Write the constituents of biogas

Answer 1

Answer:

The main factors in the production of biogas have been identified as: 1) Sublayer composition; 2) Temperature inside the digester; 3) Retention time; 4) Working pressure of the digester; 5) Fermentation medium pH; 6) Volatile fatty acids (VFA).

Answer 2

Answer:

Explanation:

The factor that should be counted while choosing an ideal fuel

1.It should have calorific values according to our need.

2.it should not produce poisonous gas during its use.

3.it should be cheap.

4.it should be easy to transport.

5.The ash left after burning fuel should be decomposed easily.

Biogas is usually made up of around 50-70% methane (CH4) and 25-45% carbon dioxide (CO2), with other gases such as hydrogen (H2), hydrogen sulphide (H2S), water vapor (H2O), nitrogen (N2), oxygen (O2), ammonia (NH3) making up the rest.

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