价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
7期
29
,共1页
重介工艺%脱泥%对比分析
重介工藝%脫泥%對比分析
중개공예%탈니%대비분석
dense medium process%desliming%comparative analysis
通过对东庞矿选煤厂无压重介系统实施选前预脱泥工艺技术改造前后的各个工艺技术指标参数对比分析,得出经过选前预脱泥后不但重介旋流器的分选精度、数量效率大大提高而且介质消耗和中煤中-1.45含量都大幅度降低的优点的结论.
通過對東龐礦選煤廠無壓重介繫統實施選前預脫泥工藝技術改造前後的各箇工藝技術指標參數對比分析,得齣經過選前預脫泥後不但重介鏇流器的分選精度、數量效率大大提高而且介質消耗和中煤中-1.45含量都大幅度降低的優點的結論.
통과대동방광선매엄무압중개계통실시선전예탈니공예기술개조전후적각개공예기술지표삼수대비분석,득출경과선전예탈니후불단중개선류기적분선정도、수량효솔대대제고이차개질소모화중매중-1.45함량도대폭도강저적우점적결론.
Through the comparative analysis of technical indicator parameters of the no-ressure dense medium system before and after the implementation of desliming technological improvement in Dongpang Mine Preparation Coal Plant, the paper found that through pre-desliming before selection, the sorting accuracy and number efficiency of dense medium cyclone were greatly improved and the media consumption and-1.45 content in coal were significantly reduced.
