介绍了流化床选煤的基本特性和分选原理。
This paper introduced a basic features of a fluidized-bed coal preparation, such as a separation principle.
介绍了选择性絮凝分选原理和选择性絮凝在煤炭分选中的应用研究。
The principle of selective flocculation and the research of selective flocculation of coal separation are introduced in this paper.
介绍了低场强自重介跳汰机结构、分选原理、工业试验和生产情况。
The structure, separation mechanism, commercial test and production of the jig with low magnetic field strength and autogenous heavy medium are described.
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