洛阳粉煤灰利用与墙材革新取得新进展１用灰量大幅度提高，用灰领域逐步拓宽洛阳市几年前只有少数企业的个别产品掺用粉煤灰，尔后逐步发展到几十家、上百家，而１９９７年已猛增到１８０家１２种粉煤灰制品。据统计，１９９７年全市在运行的８家燃煤电厂，总装机容量１... Luoyang fly ash utilization and progress made new progress in wall materials  1 with a substantial increase in ash, gray areas and gradually expand Luoyang City a few years ago, only a few companies with individual products mixed with fly ash, and then gradually developed to dozens of , Hundreds, and in 1997 has soared to 180 12 kinds of fly ash products. According to statistics, in 1997, the city’s eight coal-fired power plants are operating with a total installed capacity of 1 ...