SU1459014A1 - Method for separation of minerals - Google Patents
Method for separation of mineralsInfo
- Publication number
- SU1459014A1 SU1459014A1 SU4172385/03A SU4172385A SU1459014A1 SU 1459014 A1 SU1459014 A1 SU 1459014A1 SU 4172385/03 A SU4172385/03 A SU 4172385/03A SU 4172385 A SU4172385 A SU 4172385A SU 1459014 A1 SU1459014 A1 SU 1459014A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- afterglow
- intensity
- luminescence
- time interval
- minerals
- Prior art date
Links
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
FIELD: concentration of useful minerals. SUBSTANCE: method involves measuring the intensity of afterglow of mineral luminescence excited by pulsating radiation. The amplitude of intensity signal is stabilized at a preset level and maintained at this level up to the termination of the measuring process. The measuring time interval is selected to be equal to the minimum duration of afterglow out of thew possible range of afterglow intensities of the useful mineral. The afterglow intensity is measured at the beginning and end of the preset time interval The time of beginning of measurement is selected to be equal to the moment of termination of the transition process from forced luminescence of minerals to the luminescence of afterglow. The rate of changes of afterglow intensity is determined at the preset time interval and this rate is used for separation of minerals. The stabilization level is judged by the intensity of the afterglow signal of luminescence at the beginning of the preset measuring time interval. EFFECT: higher selectivity. 3 cl, 2 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4172385/03A SU1459014A1 (en) | 1986-12-30 | 1986-12-30 | Method for separation of minerals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4172385/03A SU1459014A1 (en) | 1986-12-30 | 1986-12-30 | Method for separation of minerals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1459014A1 true SU1459014A1 (en) | 1995-09-10 |
Family
ID=60536451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4172385/03A SU1459014A1 (en) | 1986-12-30 | 1986-12-30 | Method for separation of minerals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1459014A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2491083A (en) * | 2010-11-19 | 2012-11-21 | Res And Production Entpr | Method for separating minerals with the aid of x-ray luminescence |
DE112011101917T5 (en) | 2010-11-19 | 2013-06-06 | Research And Production Enterprise "Bourevestnik" | Process for the treatment of minerals according to their luminescence properties |
-
1986
- 1986-12-30 SU SU4172385/03A patent/SU1459014A1/en active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2491083A (en) * | 2010-11-19 | 2012-11-21 | Res And Production Entpr | Method for separating minerals with the aid of x-ray luminescence |
CN102971089A (en) * | 2010-11-19 | 2013-03-13 | 布雷维斯特尼克研究与生产公司 | Method for separating minerals with the aid of X-ray luminescence |
AU2011329903B2 (en) * | 2010-11-19 | 2013-04-18 | Research And Production Enterprise "Bourevestnik" | Method for separating minerals with the aid of X-ray luminescence |
DE112011101917T5 (en) | 2010-11-19 | 2013-06-06 | Research And Production Enterprise "Bourevestnik" | Process for the treatment of minerals according to their luminescence properties |
CN102971089B (en) * | 2010-11-19 | 2014-03-26 | 布雷维斯特尼克研究与生产公司 | Method for separating minerals with the aid of X-ray luminescence |
DE112011101917B4 (en) * | 2010-11-19 | 2017-01-05 | Research And Production Enterprise "Bourevestnik" | Process for the treatment of minerals according to their luminescence properties |
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