pulverising coal in inert atmosphere
heating wood in a limited supply of air at temperatures below 300°C
strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel
binding the pulverised coal into brickettes
heating wood in a limited supply of air at temperatures below 300GC
binding the pulverised coal into bricketts
enthalpy
superheating
supersaturation
latent heat
constant volume
constant temperature
constant pressure
constant entropy
9.81 Joules
All Joules
427 Joules
102 Joules