Fuels and Combustion
Wood charcoal is obtained by the destructive distillation of wood. It is used in the production of activated carbon, which is not used for the

Decolourisation of sugar
Electrode manufacture
Absorption of gases and vapor
Solvent recovery from air and gases

ANSWER DOWNLOAD EXAMIANS APP

Fuels and Combustion
Producer gas containing least amount of tar is produced by the

Partial combustion of large size (< 50 mm) coke
Partial combustion of coal
High pressure gasification of coal (e.g. in Lurgi gasifier)
Atmospheric pressure gasification of coal (e.g., in Kopper-Totzek gasifier)

ANSWER DOWNLOAD EXAMIANS APP