磨石磨木浆和预热木片磨木浆高浓H_2O_2漂白工艺的差异

Differences of the Technology of High Consistency H_2O_2 Bleaching of SGW and TMP

本文描述了广州造纸股份有限公司磨石磨木浆和预热木片磨木浆采用高浓H2O2漂白工艺的差异。介绍了两者的漂前浆性质、漂白主要工艺流程、设备工艺技术条件、漂白主要消耗、漂后浆主要性质等方面的差异。并对造成差异的原因进行了分析。

The paper describes differences of the technology of high consistency H2O2 bleaching of SGW and TMP in Guangzhou Paper Co. Ltd. , which include the differences of the unbleached pulps properties, the main technological proceses, equipment and condition, the main consumption of bleaching,the bleached pulps properties, and so on. Meanwhile, the reasons that cause the differences are analysed.