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公开(公告)号:US4043908A
公开(公告)日:1977-08-23
申请号:US666104
申请日:1976-03-11
CPC分类号: D21C5/027 , Y02W30/648
摘要: This invention pertains to a method for removing small impurity particles and dissolved substances from an aqueous dispersion or pulp slurry. The invention in particular pertains to a method for deinking of newsprint. In its most general aspect the invention relates to removing of dissolved substances, preferably organic substances and small impurity particles from an aqueous dispersion.
摘要翻译: 本发明涉及一种从水分散体或纸浆中除去小杂质颗粒和溶解物质的方法。 本发明特别涉及新闻纸脱墨的方法。 在其最一般的方面,本发明涉及从水性分散体中除去溶解的物质,优选有机物质和小的杂质颗粒。