| abstract |
In a method for preventing the formation of PCDD / F in incineration or gasification plants, in particular waste incineration plants and coal firing or gasification, in which inhibitors for the catalytic recombination of PCDD / F, such as tert. Aliphatic amines, in particular triethanolamine, are fed into the gas stream, before the inhibitors MgO and / or Mg (OH) ₂ and / or MgCO₃ are blown into the gas stream. |