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- straw pulp alkaline lignin 草浆碱木素
- Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides. 用不同的卤代烷烃与碱木质素进行烷基化反应。
- The effects of oxiammonolyzation by hydroperoxide on the main functional groups of wheat straw alkaline lignin were studied. 研究了麦草碱木质素的过氧化氢氧化氨解对主要官能团的影响。
- The effects of transitional metal ions on the oxiammonolysis of wheat straw alkaline lignin with hydroperoxide were studied. 探讨了过渡金属对麦草碱木质素过氧化氢氧化氨解的影响。
- Alkaline earth bentonite was modified with sodium carbonate. The synergistic retention effect of the modified bentonite with CPAM on wheat straw pulp was investigated. 对钙基膨润土进行了改性,并研究了改性后的膨润土与阳离子聚丙烯酰胺对麦草浆的协同助留作用。
- Oxidize hydrogen bleaching the alkaline wheat straw pulp that is heated with microwave oven is of benefit to bleaching efficiency and bleaching process. 在碱性麦草浆过氧化氢漂白过程中,利用微波加热,对漂白效果与进程都具有一定意义。
- This work was mainly focused on the washing properties of wheat straw pulp,and the multi-stage washing processes were simulated in the lab for both kraft wood pulp and non-wood fiber alkaline... 本文主要研究了麦草浆的洗涤性质以及硫酸盐木浆和非木材碱法浆的实验室模拟洗涤过程。
- alkali lignin of wheat and straw pulp 草浆碱木素
- Introduce the sodium sulfite-AQ using in AP rice straw pulp and effect to paper &pulp properties. 介绍了亚硫酸钠-蒽醌在烧碱法稻草浆中的应用试验情况以及对纸浆性能的影响。
- At the same time, the application of the anionic gelatin in papermaking with wheat straw pulp was also studied. 研究结果表明,在最佳合成条件下制备的阴离子明胶增强剂对漂白麦草浆有较好的增强作用。
- Their effects on the drainability of wheat straw pulp and the drainage mechanism are studied. 研究了它们对麦草浆滤水性能的影响及助滤机理。为中试研究打下了良好的基础。
- The results show that the dosage of hydroperoxide plays an important role on oxiammonolysis reaction of technical alkaline lignin, however, the effect of lignin concentration is little. 用过氧化氢和氨水对麦草碱木质素进行氧化氨解,分析了氨水用量、过氧化氢用量、反应温度、时间和木质素浓度对产物总氮及有效氮含量的影响。
- Ash Content of wheat straw pulp during Soda-AQ cooking and effect of cooking conditions on ash Content are studied. 本文研究了麦草在烧碱-蒽醌蒸煮过程中灰分的变化及蒸煮条件对浆料灰分含量的影响。
- Phenolic agent in alkaline lignin separated fromthe the black liquid can result in a chain etherized reaction on cycloalkanes by alkaline distilling so as to make lignin change its property. 从蒸煮黑液中分离的碱木素苯环上的酚羟基可与环氧烷基胺发生醚化接枝反应,从而使木素胺化改性。
- Tear index is increased initially,reduced when the bleached wheat straw pulp is recycled. 撕裂指数随回用次数的增加而上升,开始上升很快,以后就趋于平缓。
- The effects of xylanase boosting bleaching of wood pulp and wheat straw pulp are investigated in this paper. 研究了木聚糖酶预处理对木浆和草浆化学浆漂白的影响。
- The effect of xylanase pretreatment on HD bleaching wheat straw pulp is investigated. 研究了木聚糖酶预处理HD漂白麦草浆的效果。
- Most paper making industry in China takes the herbaceous material as the pulp and thus the alkaline wheat straw pulping black liquor is the main wastewater produced by paper mills. 草浆是中国大多数造纸厂的主要浆种,草浆碱法蒸煮黑液是造纸厂废水主要污染源。
- The making of a small straw pulp paper mill--An interview with LI Jing-min, the general director of Dezhou Hupingyongfa Papermaking Co., Ltd. 一家小型草浆造纸厂是如何发展起来的?--访德州沪平永发造纸有限公司董事长李敬民。
- Rubber Filled up with Alkaline Lignin 碱木质素填充橡胶