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针对乌奴格吐山SABC碎磨流程的特点及运行情况,统计分析了SABC碎磨流程中各主要设备的能耗数据。分析结果表明,在相同处理能力条件下,无顽石返回时,半自磨机的功率大于有顽石返回时的能耗,但球磨机功率基本不变;在处理能力720~750 t/h条件下,无顽石返回时,半自磨机和球磨机的平均能耗分布比例为39.24%、53.11%,有顽石返回时,半自磨机、球磨机、破碎机的平均能耗分布比例为36.76%、53.01%、2.54%,而半自磨机与破碎机的平均能耗比例之和为39.30%,与无顽石返回时半自磨机的平均能耗分布比例基本相同;半自磨机和球磨机的运行不合理。
According to the characteristics and operation status of SABC grinding process in Wuongugusu Mountain, the energy consumption data of each major equipment in SABC grinding process are statistically analyzed. The analysis results show that the power of semi-autogenous mill is higher than that of hard stone when the non-solid stone returns under the same treatment capacity, but the power of ball mill is basically unchanged. When the treatment capacity is 720-750 t / h , The average energy consumption distribution of semi-autogenous mill and ball mill was 39.24% and 53.11% respectively when there was no return of hard stones, and the average energy consumption distribution of semi-autogenous mill, ball mill and crusher was 36.76 %, 53.01% and 2.54%, respectively, while the sum of the average energy consumption of the semi-autogenous mill and the crusher is 39.30%, which is basically the same as that of the semi-autogenous mill when the non- And the ball mill operation is not reasonable.