FIELD: solid fuel technology.
SUBSTANCE: invention provides method and additive to reduce amount of carbon in ash-fly formed during combustion of mixture of coal with manganese-containing compound. The latter can be mixed with coal either before combustion chamber or in before combustion. Manganese-containing compound an be inorganic or organometallic compound, among others tricarbonylmethylcyclopentadienylmanganese.
EFFECT: essentially reduced loss of carbon with ash-fly.
19 cl
