摘要
气烧石灰竖窑针对窑型产能较低、能耗较高的弊端,韶钢在新建气烧石灰竖窑上采用的双预热技术,使窑的产量提高47.5%,活性度提高每10min在20ml以上,能耗降低35.62%,经济效益明显.
In view of the low production capability and high energy consumption with the gas - burning shaft lime kiln used in metallurgical works, a double pre- heating technique is employed in the shaft kiln, which is recently completed at SISG and coupled with a metal-tube heat exchanger. As a result, the production capability was improved by 47. 5 per cent, the lime activity increased by more than 20 ml/10 min, and the energy consumption reduced by 35 . 6 per cent, thus realizing a marked economical profit.
出处
《南方金属》
CAS
2002年第1期15-17,共3页
Southern Metals