本发明涉及一种三筒同心竖窑，属于石灰煅烧设备技术领域。
The invention relates to a three-cylinder concentric shaft kiln, which belongs to the technical field of lime calcination devices.
天铁气烧石灰竖窑原设计控制系统不完善，影响生产正常运行。
The old control system of gas combustion vertical lime kiln isn't perfect and influence the regular production.
介绍了外火箱矩形竖窑进火孔改造前的使用情况以及改造的必要性；
This article introduces the application of fire entry hole of rectangle kiln with outer fire box before reconstructing and the necessity of reconstruction.
介绍了白云石竖窑筑窑方案的调整，工艺操作方法的改进与取得的良好效果。
The adjustment of building scheme for dolomite shaft kiln improvement of process operation and the good result got are introduced.
本文介绍了迈尔兹竖窑煤粉计量阀转速的控制原理，并给出了其程序流程图。
This paper introduces the revolution control principle of powdered coal metering valve for MAERZ vertical kiln and its program flow chart.
介绍通过试验获得竖窑捣打层的最佳耐火材料和组成及改造后的实际运行效果。
The optimal refractory and its component in the shaft furnace tamp layer obtained through test were introduced, while the practical operational effect after innovation was introduced too.
主要论述了迈尔兹双膛竖窑的生产工艺及在转化设计中对外方图纸设计不当处的改进。
Introduces the process principles of 500 t MAERZ lime kiln, and thew riter modified the some improper designs on foreign drawing during designing.
针对石灰竖窑生产的工艺要求，结合生产实际设计了一套以西门子s7- 300为PLC的自动控制系统，实现了石灰竖窑生产的自动监控与管理。
According to the production technological requirement of the lime shaft kiln, an automatic control system based on Siemens S7-300 PLC was designed.
建立了竖炉石灰窑气体流动二维数学模型，模拟出了竖炉石灰窑内气体流动状态。
A two dimensional mathematic model is built up to simulate the blast flow status inside shaft lime kiln.
通过模拟发现目前竖炉石灰的活性度低的根本原因是竖炉石灰窑风帽结构不合理。
Through the simulation, it is found that the cause creating low activity of lime of the present shaft lime kiln lies in an unreasonable structure of the blast cap.
在窑炉上经历了平地堆烧、横穴窑、同穴窑、竖穴窑阶段。
About kilns, it cxpcri cnccd pile firing, horizontal cave kiln, the same cave kiln and vertical cave kiln.
在窑炉上经历了平地堆烧、横穴窑、同穴窑、竖穴窑阶段。
About kilns, it cxpcri cnccd pile firing, horizontal cave kiln, the same cave kiln and vertical cave kiln.
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