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1)  alkali oxygen pulping
氧碱法制浆
1.
In the alkali oxygen pulping of rice straw, concentrated black liquor from a previous cook is recycled and reused.
稻草的黑液循环氧碱法制浆在保证获得稳定的制浆质量的前提下,可使碱浸渍黑液和氧气蒸煮黑液的固含量分别提高到16%和11%左右,且氧气蒸煮黑液可省去脱硅处理。
2)  oxygen soda
氧-碱法制浆
3)  oxygen-alkali pulping
氧碱制浆
1.
This paper mainly studied the effects of NaOH pretreatment on bagasse components, and oxygen-alkali pulping from pretreated bagasse was studied.
主要研究NaOH预处理对甘蔗渣化学成分的影响,并对预处理后的甘蔗渣进行了氧碱制浆。
4)  hydrogen peroxide oxygen soda
过氧化氢-氧碱法制浆
5)  alkaline pulping
碱法制浆
1.
The removal behavior of mineral elements and ash in wheat straw during alkaline pulping is studied by means of atomic absorp-tion spectrometer and SEM-EDAX.
用原子吸收光谱法、SEM-EDAX法研究了麦草原料灰分及矿质元素在碱法制浆过程中的脱除规律。
2.
The removal of the mineral elements in wheat straw during alkaline pulping and the effect of those mineral elements on the alkali recovery process were researched by means of SEM-EDXA and atomic absorption spectrometer.
用SEM-EDAX法、原子吸收光谱法探索了麦草原料矿质元素在碱法制浆及碱回收过程中的转移规律。
3.
The alkaline pulping black liquor obtained from different processes and different technical conditions was got through the lignin separator which was specially designed.
讨论了木质素分离机在造纸厂的工业性应用,来自碱法制浆不同方法、不同工艺条件的黑液通过专门设计木质素分离机,获得纯度达80%左右的工业木质素(对非木材原料),其分离液清,黑液的COD去除率达60%~80%。
6)  soda hydrogen peroxide
碱-过氧化氢法制浆
补充资料:氧碱法制浆
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性质: 用氧-碳酸氢钠液蒸煮纤维原料的制浆方法。在碱性溶液中氧与木质素反应而将木质素脱除(即氧脱木质素)的原理来制造纸浆。此法没有硫污染,不需苛化工段、纸浆漂白简单、纸浆得率高。其缺点是木片太薄,加工比较困难,氧脱木素是放热反应,又产生二氧化碳。在蒸煮过程中必将影响温度与pH值的控制,条件控制不当也会使纤维素、半纤维素发生降解与剥皮反应,反而得率降低。尚处于中间试验阶段。

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