摘要
为了降低漂白浆的成本,在碱法麦草浆CEpH三段漂白中,用白液代替氢氧化钠进行碱处理,实验室小试和车间中试都取得了良好的效果:不仅成浆质量得到改善,而且取得了可观的经济效益。
In order to lower the cost of pulp bleaching, white liquor was used instead of sodium hydroxide in alkali treatment of CEpH bleaching both on laboratory and pilot plant scale. The results show that quality of bleached pulp was improved and its production cost was reduced.
出处
《造纸化学品》
CAS
2007年第2期34-35,共2页
Paper Chemicals
关键词
麦草浆
漂白
白液
碱处理
wheat straw pulp
bleaching
white liquor
alkali treatment
