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通过利用阴离子型羧甲基钠盐田菁胶 (SESG)对细粒煤和超细粒煤脱水的试验研究 ,探讨了助滤剂用量、过滤时间、真空度等因素对脱水效果的影响 结果表明 ,该新型阴离子SESG助滤剂能够明显地提高细粒煤过滤脱水的技术指标 图 9,参 6
The effects of the amount of filter aid, filtration time and degree of vacuum on the dehydration effect were investigated through the experimental study on the dehydration of fine coal and ultrafine coal using anionic sodium carboxymethyl sodium Sesbananum (SESG) The new anion SESG filter aid can significantly improve the technical indicators of coal filtration dehydration Figure 9, 参 参 6