Method for treating a gas

   
   

A method for treating a gas containing a SO.sub.3 component, which comprises adding a sodium carbonate powder having a mean particle diameter of at most 20 .mu.m to the gas to remove the SO.sub.3 component from the gas.

Um método para tratar um gás que contem um componente SO.sub.3, que compreenda a adição de um pó do carbonato de sodium que tem um diâmetro médio da partícula de a maioria o mu.m 20 ao gás para remover o componente SO.sub.3 do gás.

 
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