Kraft pulping and APMP pulping of the xylem of hybridized citron tree were investigated.
对杂交枸树木质部进行了硫酸盐法和APMP制浆性能的试验。
The influence of different black liquor pretreatment conditions on the birch kraft pulping was studied.
研究了不同黑液预处理条件对硫酸盐蒸煮黑液预处理桦木，硫酸盐蒸煮的影响。
Kraft pulping, oxygen delignification, and ECF bleaching were regarded as a whole system, and the technologies were optimized systematically.
比较高卡伯值制浆和中、低卡伯值制浆对后续氧脱木素和ECF漂白的影响。
In the paper, near infrared spectroscopy (NIRS) was employed to characterize the delignification behavior in wood based fibers during kraft pulping.
利用近红外光谱法对木材硫酸盐法蒸煮过程脱木素历程进行了研究。
Pre-extracting hemicellulose sugars from eucalyptus chips by pre-hydrolysis with hot water was carried out, and then the kraft pulping was proceeded.
利用水预水解法先提取桉木片中的半纤维素，然后对水解后的木片进行硫酸盐法蒸煮。
During green liquor pretreatment-kraft pulping process, both pretreatment and kraft cooking variables influence the carboxyl groups content of the pulp.
绿液预处理和硫酸盐蒸煮工艺参数影响纸浆的羧基含量。
The results indicate that the contents of sulfur and methoxyl group and the delignification process of sodium sulfide pretreatment kraft pulping are different from those of control pulping.
结果表明，预处理制浆溶出木质素的硫元素与甲氧基含量及脱木质素反应均不同于常规硫酸盐制浆。
Residual lignins from sodium sulfide pretreatment kraft pulping were studied by chemical and spectral methods. Sodium sulfide pretreatment can promote sulfur combining chemically with lignin.
用化学和波谱分析研究了硫化钠预处理硫酸盐制浆中残余木质素的化学结构特性。
Similar to the Kraft process, the sulfite process allows for burning of the used liquor, allowing the pulping chemicals to be reused in the majority of mills.
与牛皮纸工艺相似，亚硫酸盐工艺考虑到所使用的溶液的燃烧，大多数工厂允许重复使用制浆的化学制剂。
Most efforts have been made in the development of two-stage pulping of wood to give pulps comparable to kraft in yield and quality.
为使浆得率和质量上可以和硫酸盐法制浆相比，在两段制浆过程改进中进行了很多努力。
Laboratory results of the treatment of pulping black liquor, washing and bleaching waste water of a mill producing bleached kraft reed pulp were presented.
讨论了漂白硫酸盐苇浆厂制浆黑液和中段废水的实验室处理结果。
Laboratory results of the treatment of pulping black liquor, washing and bleaching waste water of a mill producing bleached kraft reed pulp were presented.
讨论了漂白硫酸盐苇浆厂制浆黑液和中段废水的实验室处理结果。
应用推荐