Title:
試料作製方法および試料分析方法
Document Type and Number:
Japanese Patent JP6891715
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method that can correctly identify ore particles even when the ore particles aggregate in powdery ore after floatation, and hence can prepare a sample reflecting a single body separation degree in an actual floatation process.SOLUTION: A method of preparing a sample for mineral analysis including a powdery ore to be analyzed includes: a drying process of drying a powdery ore including a plurality of ore particles obtained by floatation; a cracking process of mixing a resin granular matter into the powdery ore after the drying that contains an aggregate obtained by aggregation of ore particles due to the drying, and stirring the mixture with a mill to crack the aggregate; and a resin embedding process of embedding, into a thermosetting resin, the powdery ore whose ore particles are dispersed by the cracking of the aggregate.SELECTED DRAWING: Figure 1
Inventors:
Huang Koukai
Yuji Aoki
Yuji Aoki
Application Number:
JP2017153622A
Publication Date:
June 18, 2021
Filing Date:
August 08, 2017
Export Citation:
Assignee:
Sumitomo Metal Mining Co., Ltd.
International Classes:
G01N1/36; G01N1/28
Domestic Patent References:
| JP2016050919A | ||||
| JP2010133807A | ||||
| JP2016050918A | ||||
| JP2003175341A | ||||
| JP53109801A | ||||
| JP2004347330A | ||||
| JP2014061480A | ||||
| JP1307664A |
Foreign References:
| US5608157 |
Other References:
青木悠二 中村広二,Mo-Cu分離浮選における鉱物自動分析装置の適用,資源・素材,日本,2013年10月29日,Vol.2013,533,534
Attorney, Agent or Firm:
Aniya Setsuo
Fukuoka Masahiro
Fukuoka Masahiro