测试结果表明,瓦斯灰中含有单质碳、氟化钙、氟化铁、氟化镁、氧化铁、氯化钾、硫化锌、硫化钠、铝硅酸盐几种物相
The results show that gas ash contains elemental carbon, calcium fluoride, iron fluoride, magnesium fluoride, iron oxide, potassium chloride, zinc sulfide, sodium sulfide, aluminum silicate several phases