发明名称 |
繊維ウェブの製造工程中に炭酸カルシウムをインライン製造するための方法及び反応器 |
摘要 |
<p>A method for production of calcium carbonate in a target suspension of a fibrous web forming process of a fibrous web machine, wherein the calcium carbonate is produced in a reactor, the method includes: injecting a chemical including carbon dioxide or lime milk through an injection mixer to the target suspension flowing through the reactor; allowing the chemical including to react while in the target suspension to form calcium carbonate crystals, and inhibiting precipitation of the chemical or a reaction product of the chemical on a surface of or in the reactor by application of an electric or magnetic field to or proximate to the surface along a region of the surface adjacent to the reaction involving the chemical.</p> |
申请公布号 |
JP5829628(B2) |
申请公布日期 |
2015.12.09 |
申请号 |
JP20120556558 |
申请日期 |
2011.03.09 |
申请人 |
ユーピーエム − キュンメネ コーポレイション;ウエテンド テクノロジーズ オサケユキチュア |
发明人 |
イムポラ、オラヴィ;クッカメーキ、エスコ;マトゥーラ、ヨウニ;ソリスマー、ペイヴィ |
分类号 |
D21D99/00;C01F11/18;D21H17/67 |
主分类号 |
D21D99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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