发明申请
- 专利标题: FAST ABRASION TEST FOR GRANULES
- 专利标题(中): 快速磨砂测试
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申请号: US13140911申请日: 2009-12-29
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公开(公告)号: US20110247392A1公开(公告)日: 2011-10-13
- 发明人: Marisa Cruz , Rainer Fuchs , Frank Dieter Kuhn
- 申请人: Marisa Cruz , Rainer Fuchs , Frank Dieter Kuhn
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 优先权: DE102009000175.1 20090113
- 国际申请: PCT/EP2009/067974 WO 20091229
- 主分类号: G01N3/56
- IPC分类号: G01N3/56
摘要:
Fast test for determining the abrasion of granules, in the case of which i.) granules are milled, ii.) the milled product is subjected to a sieve analysis, and iii.)the results of the sieve analysis are compared with at least one reference value in order to classify the abrasion of the granules, the granules being milled in a cutting mill.
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