逆流式除铁、除铁更充分，设有回浆管、浆料不浪费。
Countercurrent type is used for remove iron, we adopt return flow pipe to make best use of raw material.
此外，创造了回浆法和冷却水系统的半封闭式循环用水等新工艺，大大节约了用水量。
Morever, new technolo-gies such as slurry-recycling method and semi-closed circuit water circulation for cooling sys-tem were adopted reducing water consumption greatly.
通过对马尾松亚硫酸盐浆、TMP浆和GWP浆的回用实验，本文得出了回用纤维品质衰变的基本规律。
Through the recycling of sulfate, TMP and GWP pulps of masson pine, the law of quality decay of recycled masson pine fiber has been summarized.
结果表明，未打浆化学浆循环回用时，其主要强度性质的变化规律与打过浆的纸浆完全不同；
The strength properties of the unbeated pulps increased during the first few recycles and then dropped off gradually, whereas those of beaten pulps decreased even in the first recycle.
结果表明：在用碱量、液比及蒸煮曲线不变的前提下，去皮、回用黑液对浆的颜色及质量均有影响；
It shows that the barking and reusing liquor effect the color and quality of the pulp.
处理黑液所用的酸化剂转化为制浆药液成分回用于制浆蒸煮，得到的浆、纸性能良好。
The materials of acidification will be translated into pulping reagent and reused to pulp-making. The properties of the pulp and …
处理黑液所用的酸化剂转化为制浆药液成分回用于制浆蒸煮，得到的浆、纸性能良好。
The materials of acidification will be translated into pulping reagent and reused to pulp-making. The properties of the pulp and …
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