二氧化氯生产副产物芒硝制取高纯元明粉的生产技术和实践  

Technology and practice on producing high purity anhydrous sodium sulfate with byproduct glauber from chlorine dioxide process

作　　者：周茂贤 徐萃声 杨彦 梁武忠 吴平 黄丙贵 曾建雄 

机构地区：[1]广西博世科环保科技股份有限公司,南宁530007 [2]广西贺达纸业有限责任公司,广西贺州542800

出　　处：《中华纸业》2013年第8期68-70,共3页China Pulp & Paper Industry

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.

关 键 词：纸浆漂白 二氧化氯 芒硝 元明粉 生产技术 

分 类 号：TS79[轻工技术与工程—制浆造纸工程] TS745