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Valor de coqueação e carbono fixo do alcatrão de carvão

2015-12-10View Original

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Caros colegas, o valor de coqueação e o carbono fixo do alcatrão de carvão são conceitos semelhantes? Se não for uma diferença, então o que é?
Reply #22018-04-23
O carbono fixo refere-se, em geral, ao carvão e ao coque. A temperatura de teste é de 900℃; O valor de coagulação, em geral, para o asfalto, é de 550 graus Celsius, mais ou menos 10°C, em condições de ausência de oxigênio

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