摘要
针对纸浆漂白用二氧化氯制备过程中产生的副产物明粉,并在某制浆厂实践应用。介绍了生产技术和操作要点,进行效益分析,该资源化回收创新技术值得工业应用和大力推广。
Aiming at the difficult recovery of acid sodium sulfate by-product in chlorine dioxide process for pulp bleaching, a new recovery technology was innovated to directly make high purity sodium sulfate and applied in a pulping plant, the technology and the key operation points were introduced in this article, The profit analysis show that the resource recovery technology is worth putting into use and promoting.
出处
《中华纸业》
CAS
2013年第8期68-70,共3页
China Pulp & Paper Industry
关键词
纸浆漂白
二氧化氯
芒硝
元明粉
生产技术
pulp bleaching
chlorine dioxide
sodium sulfate
production technology
