• 去掉木糖,木质素磺酸盐可用作粘土解絮凝剂。

    The wood sugars are removed and the lignosulfonate is used as a clay deflocculant.

    youdao

  • 木质素磺酸盐在制某些水泥用作水泥充剂。

    Lignosulfonate is also used as a cement extender in making certain cements.

    youdao

  • 结果表明木质素磺酸有效地脱除烟道气中的SO_2。

    The experimental result shows that SLS can effectively remove sulfur dioxide from flue gas.

    youdao

  • 亚硫酸盐造纸过程中液体副产品包括木糖木质素磺酸

    In the sulfite paper process, the liquor byproduct contains wood sugars and lignosulfonate.

    youdao

  • 且树皮木质素磺酸盐的分子质量分布相对比较均一分子量较小

    Molecular weight distribution is relatively narrow and the molecular weight is relatively small;

    youdao

  • 木质素原料主要来自制浆废液木质素磺酸盐,少量来自栲胶。

    The starting raw material is mainly lignosulfonates from black liquor of cellulos.

    youdao

  • 木质素磺酸为原料,采用苯酚-硫酸其进行酚化改性

    In this paper, a kind of calcium lignosulfonate was phenolated by the method of phenol-sulfuric acid.

    youdao

  • 实验结果表明:木质素磺酸含硫量而且挥发物质温度变化大。

    According to the results, the contents of sulfur is high in the lignin sulfonate, and the volatile matter is effected by the temperature.

    youdao

  • 气体流量越大,木质素磺酸初始浓度越低,速率常数K越大降解效果越好。

    Rate constant (K) of degradation increases with increasing the gas flow rate or decreasing the initial sodium lignosulfonate concentration.

    youdao

  • 结果表明改性木质素磺酸具有好的性能,且达到高效水剂的减水性能。

    The results show that the modified lignosulfonate has a better water-reducing performance as effectively as high grade concrete water reducing agent.

    youdao

  • 同时,亦可利用木质素磺酸的表面活性剂性质,将注入地层,可提高原油采收率

    Oil recovery efficiency can be raised by injecting a lignosulfonate solution into the oil-bearing reservoir, for lignosulfonate is a kind of anionic surfactant.

    youdao

  • 针对尖山磁铁矿粉水分偏高情况木质素磺酸滤剂进行初步试验

    Taking account of the situation that moisture content of magnetite filter cake was on the low side, primary tests were carried out by using lignin calcium sulfonate as filter aid.

    youdao

  • 红外光谱分析表明,改性后木质素磺酸分子结构较大改变表面活性明显提高

    UR spectrometry shown that molecular structure of converted ligninsulfonates changed in great extent and their surface activity obviously improved.

    youdao

  • 将绝热量热计与微机联用,研究了木质素磺酸COP硬早水泥水化速率的影响。

    The results show that lignin sulfonate serves the good function as reqlllating the coagulation time of COP rapid hardening high strength cement.

    youdao

  • 通过平皿计数研究不同类型木质素磺酸及其组分循环冷却水细菌繁殖速度影响

    In this paper, the effect of lignosulfonates on bacteria reproduction rate in recirculated cooling (water) has been studied by plate counting method.

    youdao

  • 第一转变发生温度范围内,可能与木质素磺酸脱水甲醛等小分子的反应相关

    The first change relating with removing of water and aldehyde took place at a lower temperature.

    youdao

  • 木质素磺酸一种具有广泛用途高分子物质,开发利用木质素磺酸盐具有很广阔的前途

    Lignosulfonates are macromolecular compounds of widely USES. It has boundless prospects to exploit wet of lignosulfonates.

    youdao

  • 现有方法相比,本发明制备木质素磺酸水剂方法环境没有污染工序简便成本低廉

    Compared with the existing method, the method for preparing the sodium lignin sulfonate water reducer has no pollution to the environment, the processes are simple and convenient, and the cost is low.

    youdao

  • 发明公开了一种采油用水剂,环氧树脂聚乙烯聚木质素磺酸氯化钙混合组成。

    The invention discloses a water shutoff agent for oil extraction, which is prepared by mixing epoxy resins, polyethylene ammonia, calcium lignosulphonate, calcium chloride and water.

    youdao

  • 亚硫酸盐法以造纸废液主要原料通过络合不同金属阳离子得到相应木质素磺酸(LSS)。

    Using waste liquor of sulfite process as main material and complexing different kind of metal positive ions, the corresponding lignosulfonate (LSS) are prepared.

    youdao

  • 介绍了提高木镁抗潮性能生产方法,使达到木质素磺酸抗潮性能,保持其原有的表面活性不变

    A method of producing the same moisture proof ability as the calcium lignosulfonate and remaining its surfactivity is introduced.

    youdao

  • 木本木质素磺酸ML)来源于造纸厂非木本原料亚硫酸盐制浆废液,属于来源丰富无毒的可再生生物质资源

    Non-woody magnesium lignosulfonate(ML) is produced as a by-product in the sulphite non-wood pulping, which is a very abundant and innoxious biomass resource.

    youdao

  • 这种稀释宽的温度范围内具有优良稀释性能,其能力稀释效果都比铁铬木质素磺酸盐(FCLS

    The results show that the thinner possesses good thinning property in a large range of temperatures and can offer good resistance to high temperature and no convironment pollution.

    youdao

  • 木纸浆废料亚硫酸盐制副产品木质素磺酸盐用作钻井泥浆的有机添加剂降滤失剂、稀释以及页岩抑制剂

    A byproduct of wood-pulp waste and sulfite paper manufacturing that is used as an organic drilling-mud additive for fluid-loss control, as a thinner, and for shale inhibition.

    youdao

  • 结果表明:制浆时,不同煤化程度对应NSF具有不同的最佳缩合值,添加木质素磺酸有效地提高添加剂NSF的效能。

    The results show that the optimal condensation degree of NSF varied with the coal ranks, and the function of NSF can be effectively improved by combining with lignosulfonate.

    youdao

  • 结果表明,不论淡水泥浆还是盐水泥浆中,改性腐殖酸稀释效果都铁铬木质素磺酸盐要好,一种比较理想钻井泥浆稀释剂。

    It shows the thinner of modified humic acid to be better than Fe_Cr lignosulphonates. It is a ideal thinner for drilling mud.

    youdao

  • 采用正交设计法选取制取水煤浆所适用的添加剂配方及最佳粒度分布,结果表明改性木质素磺酸贵州老鹰山制取高浓度水煤浆。

    The results indicate that high concentration CWS can be made from Laoyingshan raw coal in Guizhou Province by using modified sodium lignosulfonate as additives.

    youdao

  • 介绍了改性木质素磺酸PQ合成工艺评价了PQ水泥浆稠化时间影响高密度体系中的应用同时考察了PQ对温度敏感性

    The compounding technique of PQ was described and its influences to cement thickening time and application in high density cement system were evaluated, as well as its temperature sensitivity.

    youdao

  • 介绍了改性木质素磺酸PQ合成工艺评价了PQ水泥浆稠化时间影响高密度体系中的应用同时考察了PQ对温度敏感性

    The compounding technique of PQ was described and its influences to cement thickening time and application in high density cement system were evaluated, as well as its temperature sensitivity.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定