| 改性萘系水煤浆添加剂的研究及应用 |
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| 引用本文： | 杨会民,曾梅.改性萘系水煤浆添加剂的研究及应用[J].煤炭加工与综合利用,2013(1):50-53,7. |
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| 作者姓名： | 杨会民 曾梅 |
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| 作者单位： | 西北化工研究院,陕西西安,710054 |
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| 摘 要： | 结合萘系分散剂的合成工艺及作用机理,讨论了接枝共聚与复配改性萘系水煤浆添加剂的研究及市场应用情况;分析表明,采用化学接枝或复配改性技术,能够提高萘系分散剂的分散稳定性能;萘系复配木质素系价格最低。
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| 关 键 词： | 水煤浆 β-萘磺酸盐甲醛缩合物 接枝改性 复配 |
Study & application of additives from modified naphthalene series for coal-water slurry |
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| Affiliation: | YANG Hui-min et al.(Northwest Res.Inst.of Chem.Eng.,Xian,Shanxi 710054,China) |
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| Abstract: | Concerning with the synthesis process of dispersant of naphthalene series and its mechanism,discussed are the investigation and status of market application of naphthalene series additive from graft copolymerization or compound modification;as denoted by analysis,additives by this two technologies having their dispersing stability increased,and compound of naphthalene and lignin series being the lowest performance cost. |
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| Keywords: | coal-water slurry β-naphthalene sulphonate formaldehyde eondensation compound grafting modification compound |
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