| 何 林.180-160辊压机配套Φ4.2 m×14.5 m球磨机闭路系统生产实例分析[J].水泥工程,2022,35(5):28-30 |
| 180-160辊压机配套Φ4.2 m×14.5 m球磨机闭路系统生产实例分析 |
| Case analysis of closed circuit grinding system operation for 180-160 roller press with 4.2 mx14.5 m ball mill |
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| DOI： |
| 中文关键词: 辊压机，球磨机，闭路系统，联合粉磨 |
| 英文关键词: roller press,ball mill,closed circuit grinding system,combined grinding |
| 基金项目: |
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| 中文摘要: |
| 中联水泥生产P·O42.5水泥工段电耗达36 kWh/t以上。本次技改对现有1台Φ3.0 m ×9 m球磨机、2台Φ3.2 m×13 m球磨机（带辊压机），升级改造为一台180-160辊压机配套Φ4.2 m×14.5 m球磨机闭路系统，异地置换升级改造后，项目投产运行1年半，产量稳定在320 t/h以上，电耗24 kWh/t以下，较技改前粉磨工序电耗下降12 kWh/t，达到节能降耗的目的。 |
| 英文摘要: |
| The power consumption of the P·O42.5 cement production section is over 36 kWh/t in China Unicom Communications Corporation.In this technical transformation， the existing one set of Φ3.0 m×9 m ball mill and two set of Φ3.2 m×13 m ball mills （with roller press） are upgraded to a closed circuit grinding System for 180-160 roller press with 4.2×14.5m ball mill. After the off-site replacement and upgrading， the system has been put into operation for one and a half years. The output of P·O42.5 cement is stable at above 320 t per hour， and the power consumption is below 24 kWh/t， which is down by 12 kWh/t compared with the grinding process before the technical reform， to achieve the purpose of energy saving and consumption reduction. |
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