The effects of the three main process variables(time, temperature and thiourea dioxide charge)on thiourea dioxide(TD)bleaching of pulp from recycled old newspaper were studied.
就二氧化硫脲（TD）漂白中的三个主要过程参数（时间、温度和TD用量）对回收旧报纸浆漂白的影响进行了研究。
This paper mainly discussed the deinking of recycled paper under neutral conditions, such as old newspaper made in china and US, office-paper, American colored pictorial, etc.
本论文主要针对碱性脱墨的缺点，利用复配的脱墨剂，在中性条件下探讨对各类废纸的脱墨情况。
This paper mainly discussed the deinking of recycled paper under neutral conditions, such as old newspaper made in china and US, office-paper, American colored pictorial, etc.
本论文主要针对碱性脱墨的缺点，利用复配的脱墨剂，在中性条件下探讨对各类废纸的脱墨情况。
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