WGZ20/13-4型喷射炉系统提高碱回收率的实践

Experience of Improving Alkali Recovery Efficiency of WGZ 20/13-4 System in Qiqihar Paper Mill

分析了生产硫酸盐法化学术浆使用WGZ20/13-4型碱回收炉系统碱回收率低的原因,提出了提高碱回收率的途径和今后对系统改造的看法。

After discussing the reasons of low alkali recovery efficiency of WGZ 20/13-4 recovery system for kraft wood pulping chemical recovery in Qiqihar Paper Mill, the measures for improving the recovery efficiency of the system are recommended, and further modifications of the existing system are suggested.