- 专利标题： GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS
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申请号： US16485716申请日： 2018-01-05
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公开(公告)号： US20200047188A1公开(公告)日： 2020-02-13
- 发明人: Denise A. Silva , Josephine H. Cheung , David F. Myers , Byong-Wa Chun , Ernie Rocha , Wee Fuk Lai , Leslie J. Buzzell , Jeffrey Thomas , Joshua Detellis
- 申请人： GCP Applied Technologies Inc.
- 国际申请： PCT/US2018/012632 WO 20180105
- 主分类号： B02C23/06
- IPC分类号： B02C23/06 ; C04B7/52 ; C04B24/12 ; C04B24/02 ; C04B24/06 ; C04B24/16 ; C04B24/10 ; B02C23/18
摘要：
A method for grinding a solid in a vertical roller mill (VRM), comprising grinding at least one solid in the presence of a grinding stabilizing additive, wherein the grinding stabilizing additive comprises an alkanol amino acid compound or a disodium or dipotassium salt thereof having the structural formula (I): The definitions of variables R1, R2, and R3 are provided herein.