氧化铝生产中降低蒸汽消耗的生产实践

The practice of reducing steam consumption during producing alumina

结合某新建氧化铝厂蒸汽消耗的情况,从解决生产瓶颈确保高产运行;降低系统冲淡,提高精液浓度实现经济技术指标优化;从深入挖潜、充分利用余热,加强管理、确保系统能耗降低等方面进行论述,分析了影响汽耗的因素,为蒸汽消耗的进一步降低提供借鉴。

Combining the steam consumptions conditions of certain newly built alumina refinery, the paper analyzes the factors affecting the steam consumption from solving the bottleneck, reducing the dilution of system, enhancing the concentration of pregnant liquor, taking full advantage of afterheat and strengthening management, which provides a reference for further reduction of the stream consumption.