원문정보
초록
영어
A high gradient magnetic (HGM) separator prototype with the 2nd generation high temperature superconducting (2G HTS) magnetic system operated in sub-cooled nitrogen is presently under development at NRC “Kurchatov Institute” (Moscow, Russia). The main goal of the project is an attempt to shift away from the complicated liquid helium cryostats towards simple cryocooler-based nitrogen cryogenics as much more convenient for HGM separators industrial applications. Using of commercial HTS tapes allows to get a sufficient level of magnetic fields and extraction forces with low energy consumption. The expected operational parameters of the device are 1.2-1.5 T in the empty operational gap and up to 3 T on the ferromagnetic filters. In this paper we briefly describe the design of the HTS rotary separator prototype with the horizontally oriented rotor axis and propose different types of ferromagnetic filters intended for weakly magnetic ores enrichment.
목차
1. INTRODUCTION
2. REBCO HGM SEPARATOR DESIGN
3. FILTERS
3.1. Filter № 1 “plates with ledges”.
3.2. Filter № 2 “rods”.
3.3. Model filter № 3 “angular plates”.
3.4. Model filter № 4 “plastic rods with a discrete ferromagnetic coating”.
DISCUSSION AND FURTHER WORK
ACKNOWLEDGMENT
REFERENCES