W dniu 2013-03-23 19:19, Marek Dyjor pisze:
> kiki wrote:
>> "M." <...@n...pl> wrote in message
>> news:514d7cf3$0$1262$65785112@news.neostrada.pl...
>>
>>> Problem w tym, że w zwykłym piecu nie są w stanie wykorzystać tej
>>> energii (za niska temperatura) i zamiast spalić to do CO2 i H20
>>> produkują masę cyklicznych związków organicznych, wśród których jest
>>> masa rakotwórczych.
>>
>> To trudno powiedzieć :-) Taki polistyren czyli plastiki lub w formie
>> styropianu to C8H8 :-) Wzór prawie jak węglowodorów :-) Pomieszane z
>> węglem czy koksem chyba się spali do CO2 + H2O nie ? :-)
>
> w odpowiednich warunkach...

http://en.wikipedia.org/wiki/Polystyrene#Incineratio
n

If polystyrene is properly incinerated at high temperatures, the
chemicals generated are water, carbon dioxide, a complex mixture of
volatile compounds, and carbon soot.[35] According to the American
Chemistry Council, when polystyrene is incinerated in modern facilities,
the final volume is 1% of the starting volume; most of the polystyrene
is converted into carbon dioxide, water vapor, and heat. Because of the
amount of heat released, it is sometimes used as a power source for
steam or electricity generation.[36]

When polystyrene was burned at temperatures of 800-900 °C (the typical
range of a modern incinerator), the products of combustion consisted of
"a complex mixture of polycyclic aromatic hydrocarbons (PAHs) from alkyl
benzenes to benzoperylene. Over 90 different compounds were identified
in combustion effluents from polystyrene."[37]

M.