The ability of making slurry with naphthalenesulfonic acid-formaldehyde condensate(NSF) as additive for coal water slurry(CWS) and the improvement of its effect were studied.

 
  • 研究了具有不同缩合度值的水煤浆添加剂萘磺酸钠甲醛缩合物(NSF)与不同煤化程度煤的制浆效果以及NSF效能提高.
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