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工业木质素
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  industrial lignin
     The research orientation of applications of industrial lignin to wood adhesives is also pointed out.
     指出了工业木质素应用于木材胶粘剂未来研究的方向。
短句来源
     The research on applications of industrial lignin to wood adhesives has a long history,but it remains still in laboratory or pilot-plant scale,without industrialization.
     工业木质素应用于木材胶粘剂的研究历史很长,但目前仍停留在小试或中试阶段,并没有工业化生产。
短句来源
     A new method to solve the pollution from paper industry and utilize the industrial lignin synthetically was broken.
     高效、环保木质素污水处理剂的开发利用,不仅为污水处理提供了一种新的产品,而且为解决造纸行业废水污染问题,工业木质素的大量开发和综合利用提供了一条新的途径。
短句来源
     Investigation on Preparing Woodceramics from Industrial Lignin
     工业木质素用于制造木陶瓷
短句来源
     The research and application of modified industrial lignin used as water reducer for concrete,water treatment agent and dispersant of coal-water slurry have achieved great progress,which are successful examples of ecological utilization of industrial lignin.
     工业木质素通过改性后作为混凝土减水剂、水处理剂、水煤浆分散剂等方面的研究与应用已取得良好进展,是工业木质素资源生态化利用的成功例子。
短句来源
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  technical lignin
     Modification of technical lignin by ammoxidation
     工业木质素的氧化氨解改性研究
短句来源
     Technical lignin is a by-product of pulping industry and also the main environment pollutants.
     工业木质素是制浆造纸工业的副产品,也是造成环境污染的主要源头物质之一。
短句来源
     Recent years,Chinese cellulose science has wilnessed the significant progresses in aspects of non—wood fiber pulping,utilization of technical lignin and cellulose chemistry including the studies in cellulose structure;
     近年来,中国纤维素科学已取得重大的进展。 尤其在非木材纤维制浆与造纸、工业木质素的综合利用和纤维素化学——纤维素结构;
短句来源
     Technical lignin is mainly obtained as a byproduct from pulp and paper industry. By modification, lignin can be utilized to prepare lignin-based adsorbing materials with different functions.
     工业木质素主要源于制浆造纸业的副产物 ,通过改性可以制备各种功能不一的木质素基吸附材料。
短句来源
  “工业木质素”译为未确定词的双语例句
     Study on Oxidative Ammonolysis Reaction of Alkali Lignin
     工业木质素氧化氨解反应研究
短句来源
     Research Progress in Applications of Industrial Lignins to Wood Adhesives
     工业木质素在木材胶粘剂中应用的研究进展
短句来源
     The alkaline pulping black liquor obtained from different processes and different technical conditions was got through the lignin separator which was specially designed. The lignin with 80% pureness for non-wood raw materials was obtained. The separated liquor was very clean and 60% ~80% COD was removed.
     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%。
短句来源
     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.
     结果表明 ,过氧化氢用量对工业木质素的氧化氨解反应的影响最大 ,而木质素浓度对产物含氮量的影响最小
短句来源
     Several modification methods for industrial lignin- a byproduct from pulping industry as well as its applications in preparing coal water slurry (CWS) additives were introduced. The modification ideas of lignin super CWS additives were also proposed at the base of dispersion mechanism and molecular structure, molecular weight, key function group and reaction performance of lignin, it has great significance in utilization of lignin which is a renewable resource, development of CWS technology and environment protection.
     介绍了造纸工业副产品———工业木质素的几种改性方法及其在制备水煤浆添加剂中的应用 ,并从分散剂的作用机理及工业木质素的分子构型、分子量、关键性官能团和化学性能出发 ,提出了木质素高效水煤浆添加剂的改性思路 ,对于可再生资源木质素的利用、水煤浆技术的发展和环境保护有重要意义
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  industrial lignin
Film and fibrous materials derived from vanillic acid, one of promising products from processing of industrial lignin, were prepared and characterized.
      
The structural and sorption characteristics of microporous sorbents from industrial lignin with respect to some toxic substances, Pb2+, Cd2+, Cu2+, and NH+4 ions, and also the possibility of accumulation of methane on these carbons were studied.
      
It is found that the exponent accounting for the concentration decrease is equal to 0.4 to 0.5 for the decomposition of industrial lignin in bulk water and 1 to 2 for its decomposition in the water with bottom sediments.
      
Early attack and subsequent changes produced in an industrial lignin by a fungal laccase and a laccase-mediator system: an analy
      
These results provide conclusive evidence of a rapid initial attack of the industrial lignin by laccase and notable modifications in the KL after longer incubation periods with laccase or LMS.
      


Recent years,Chinese cellulose science has wilnessed the significant progresses in aspects of non—wood fiber pulping,utilization of technical lignin and cellulose chemistry including the studies in cellulose structure;non—aqueous solvents and homogeneous reactions;cellulose membranes;modification of cellulose and its dervatives as well applications of cellulosice. A review paper of the above subjects has been consequently conducted based on the 109 references,and the results indicate that there is currently...

Recent years,Chinese cellulose science has wilnessed the significant progresses in aspects of non—wood fiber pulping,utilization of technical lignin and cellulose chemistry including the studies in cellulose structure;non—aqueous solvents and homogeneous reactions;cellulose membranes;modification of cellulose and its dervatives as well applications of cellulosice. A review paper of the above subjects has been consequently conducted based on the 109 references,and the results indicate that there is currently strong nationwide interest in cellulose science in this country.

近年来,中国纤维素科学已取得重大的进展。尤其在非木材纤维制浆与造纸、工业木质素的综合利用和纤维素化学——纤维素结构;纤维素非水溶剂和均相反应;纤维素膜;纤维素与其衍生物的改性以及纤维素材料的应用等方面,均取得可喜的成就。本文综述了以上各专题的研究与发展的近况。事实表明,纤维素科学已广泛引起国人的强烈兴趣与致力开拓。

The practical application of lignin separator in some paper mills are discussed.The alkaline pulping black liquor obtained from different processes and different technical conditions was got through the lignin separator which was specially designed.The lignin with 80% pureness for non-wood raw materials was obtained.The separated liquor was very clean and 60% ~80% COD was removed.A continuous-running was fully realized with this lignin separator.A possible practical production line to solve environmental pollution...

The practical application of lignin separator in some paper mills are discussed.The alkaline pulping black liquor obtained from different processes and different technical conditions was got through the lignin separator which was specially designed.The lignin with 80% pureness for non-wood raw materials was obtained.The separated liquor was very clean and 60% ~80% COD was removed.A continuous-running was fully realized with this lignin separator.A possible practical production line to solve environmental pollution from black liquor was provided.

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%。木质素分离机实现了连续性生产,为减少黑液对环境的污染提供了一条实用的工业生产路线。

N-medified lignins were synthesized by amnwhdation from technical lignosulfonates. The optimum reaction conditions were obtained by investigating the effects of reaction time, temperature, oxygen pressure, amount of axnia, addition method of reactants and firing speed on the amount of fixed nitroge and the CM ratio- The effects of raw materials on amrnkidation were also studied. The reactivity of three ligncouifonates (Cals,CA and SFP) towards ammxidation was comared. Results showed that they are all reactive....

N-medified lignins were synthesized by amnwhdation from technical lignosulfonates. The optimum reaction conditions were obtained by investigating the effects of reaction time, temperature, oxygen pressure, amount of axnia, addition method of reactants and firing speed on the amount of fixed nitroge and the CM ratio- The effects of raw materials on amrnkidation were also studied. The reactivity of three ligncouifonates (Cals,CA and SFP) towards ammxidation was comared. Results showed that they are all reactive. The tond nitrogen content of ou-OA, CAOA, SFP-OA are 20 .06%, 17 .85 %,23 .09% respectively. The CM raties are all less than 3. Amon thetn, SFP is the rnost suitable for ammoxidation because of its better reactivity and high nitrogen contents, especially organic nitreqen content.

用氧化氨解方法对工业木质素进行改性,探讨了氧化氨解的最佳反应条件,并比较研究了三种不同的木质素磷酸盐的氧化氨解反应性能。制备出含氮量较高、C/N比较低的氧化氨解产品,具有很好的生物降解活性,可作为一种缓慢释放的氮资源应用于相应的领域,尤其是作为长效缓释氮肥具有很好的应用前景。

 
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