发明授权
US06706144B1 Method of dewatering pulp 有权
纸浆脱水方法

Method of dewatering pulp
摘要:
A method of dewatering an aqueous cellulosic pulp slurry comprising adding to an aqueous slurry of washed cellulosic pulp an effective dewatering amount of a mixture of one or more nonionic surfactants and one or more anionic surfactants.
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