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US 2014/0112848 A1Published application
Method for burning pelletized good
AssigneeMaerz Ofenbau AG
InventorsHannes Piringer, Patrick Bucher
Life of this patent
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Abstract
According to the invention, the method for burning fragmented material is carried out in at least one shaft which comprises a preheating zone, a combustion zone and a cooling zone, coal having a swelling index>1 being supplied via combustion lances, and the temperature of the coal in the combustion lances being maintained below a temperature value at which melting phases of the coal used are formed.
Claims10
Method for burning fragmented material in at least one shaft which comprises a preheating zone, a combustion zone and a cooling zone, coal being supplied via combustion lances,
- characterised in that coal having a swelling index greater than 1 is supplied and the temperature of the coal in the combustion lances is maintained below a temperature value at which melting phases of the coal used are formed.
Dependencies are inferred from the claim text.