首页 / 国际专利分类库 / 纺织;造纸 / 造纸;纤维素的生产 / 纤维原料或其机械处理 / 纤维原料或其机械处理 / METHOD FOR CHARGING A FIBER SUSPENSION, AND ARRANGEMENT FOR CARRYING OUT SAID METHOD

METHOD FOR CHARGING A FIBER SUSPENSION, AND ARRANGEMENT FOR CARRYING OUT SAID METHOD

申请号 PCT/EP2004051701 申请日 2004-08-03 公开(公告)号 WO2005014934A3 公开(公告)日 2005-06-09
申请人 VOITH PAPER PATENT GMBH; DOELLE KLAUS; LUEEDTKE OLIVER; 发明人 DOELLE KLAUS; LUEEDTKE OLIVER;
摘要 Disclosed is a method for charging a fiber suspension containing cellulose fibers with calcium carbonate. Said method comprises the following steps: liquid or dry calcium hydroxide or calcium oxide is introduced into the fiber suspension; gaseous carbon dioxide is introduced into the fiber suspension; calcium carbonate is precipitated by the carbon dioxide; and the fiber suspension is ground during the charging process.
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