| 张增吉,孙洋洋,吕绪康.实时优化技术在分解炉出口温度控制中的研究与应用[J].水泥工程,2023,36(6):67-69 |
| 实时优化技术在分解炉出口温度控制中的研究与应用 |
| Research and application of real time optimization technology in temperature control of calciner outlet |
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| DOI： |
| 中文关键词: 分解炉出口温度,分解率,实时优化 |
| 英文关键词: outlet temperature of calciner,decomposition rate,real-time optimization |
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| 中文摘要: |
| 分解炉出口温度是水泥生产中重要的工艺参数之一，直接代表生料分解效果，即入窑生料分解率。分解炉出口温度的高低，代表着入窑分解率的高低。分解率低则窑系统热负荷增加，严重者导致窜生；分解率高则液相提前出现，致使分解炉、旋风筒内容易结皮黏挂，严重者造成系统堵塞。合理控制分解炉出口温度是工艺生产的关键。根据当前实时工况，采用实时优化技术来推荐分解炉出口温度最佳设定值，满足水泥生产的工艺要求，具有重要的意义。 |
| 英文摘要: |
| The outlet temperature of the calciner is an essential technological parameter in cement production, representing the effectiveness of raw material decomposition in the kiln. The variation in outlet temperature reflects the variation in the decomposition rate of the raw material. A low decomposition rate increases the load on the kiln system, and in severe cases, it can cause the leakage of raw marterial.Conversely, a high decomposition rate leads to the appearance of the liquid phase inadvanc, causing crust formation and blockages in the calciner and cyclone. Proper control of the outlet temperature of the calciner is crucial for cemen production. Based on the current operating conditions, utilizing real-time optimization technology to recommend the optimal setpoint for the calciner's outlet temperature holds significant importance in meeting the requirements of cement production. |
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