首页> 外文会议>New Technologies in Non-wood Fiber Pulping and Papermaking >STUDY ON THE AMMONIA SULFITE PULPING OF CORN STALK
【24h】

STUDY ON THE AMMONIA SULFITE PULPING OF CORN STALK

机译:玉米秸秆亚硫酸盐浆的研究

获取原文
获取原文并翻译 | 示例

摘要

Ammonia sulfite pulping of corn stalk was studied in this paper. The results are as follows: maximum cooking condition is temperature 165□, time at maximum temperature 2.5h, time to temperature 1.5h, liquor ratio 1:6, (NH_4) _2SO_3 20%, AQ 0.05%, K_2SO_3 2%, MgO 3%. The properties of pulp in the optimum condition are tested. The results are that the unscreened yield 58.91%, brightness 42.5%ISO, and Permanganate number 8.96.
机译:本文研究了玉米秸秆的亚硫酸氨制浆。结果如下:最高烹饪条件为温度165℃,在最高温度下的时间为2.5h,至温度的时间为1.5h,液比为1:6,(NH_4)_2SO_3 20%,AQ 0.05%,K_2SO_3 2%,MgO 3 %。测试了最佳条件下的纸浆性能。结果是未筛选的产率为58.91%,亮度为42.5%ISO,高锰酸盐值为8.96。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号