Invention Grant
- Patent Title: Process for manufacturing high solids suspensions of mineral materials
- Patent Title (中): 制造矿物材料的高固体悬浮液的方法
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Application No.: US13698296Application Date: 2011-05-26
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Publication No.: US08721838B2Publication Date: 2014-05-13
- Inventor: Matthias Buri , Patrick A. C. Gane
- Applicant: Matthias Buri , Patrick A. C. Gane
- Applicant Address: CH Oftringen
- Assignee: Omya International AG
- Current Assignee: Omya International AG
- Current Assignee Address: CH Oftringen
- Agency: Amster, Rothstein & Ebenstein LLP
- Priority: EP10164211 20100528
- International Application: PCT/EP2011/058649 WO 20110526
- International Announcement: WO2011/147922 WO 20111201
- Main IPC: D21H11/00
- IPC: D21H11/00
Abstract:
The present invention relates to a process for manufacturing high solids aqueous suspensions of mineral materials comprising the steps of providing at least one mineral material, preparing an aqueous suspension comprising the at least one mineral material, grinding the resulting aqueous suspension, centrifuging the ground aqueous suspension, and concentrating the centrifuged product of step d) by flash cooling; the high solids aqueous suspension of mineral materials obtained by this process, as well as the use thereof.
Public/Granted literature
- US20130174994A1 PROCESS FOR MANUFACTURING HIGH SOLIDS SUSPENSIONS OF MINERAL MATERIALS Public/Granted day:2013-07-11
Information query
