【摘要】 甘蔗渣是重要的造纸原料,采用高沸醇溶剂法在190-220℃,加入含少量脱木素催化剂浓度为75%-85%的高沸醇,液比为1∶6条件下蒸煮甘蔗渣1.0-1.5小时,经分离可同时得到纤维素和高化学活性木质素。此法属无硫无污染、零排放的创新性环保友好型造纸新工艺。更多还原

【Abstract】 Bagasse is a kind of important material for making paper. It was pulped with 75%-85% aqueous solution of high boiling solvents (HBS) containing small amount of catalyst at 190-220 ℃ for 1.0-1.5 hours in solution ratio as 1∶6, then cellulose and chemicalactivated HBS lignin were separated. The HBS method is a new pulping process with nonpollution, nonsulfonate and nonexclusion.更多还原