旁路放风与高硫煤的应用
1 新疆维吾尔自治区市场监管局建材研究院; 2 中材天山洛浦水泥有限责任公司
Bypass Ventilation and Application of High Sulfur Coal
1. Building Materials Research Institute of Xinjiang Uygur Autonomous Region Market Supervision Bureau ; 2. Material Tianshan Luopu Cement Co., Ltd.
摘要 某5 000t/d熟料生产线原、燃材料硫、氯元素含量高,需采用旁路放风系统降低硫、氯元素含量。通过采用经典的Weber法计算了旁路放风量,设置旁路放风量10%的放风系统,放风点设置在窑尾烟室斜坡部正前方。旁路放风量为10%时,热损失不大,排灰量为20g/kg,窑尾结皮减弱,熟料有害成分含量大幅降低,熟料性能改善,技术经济效益可观。
关键词:
旁路放风
氯元素
放风量
排灰量
Abstract: A 5 000t/d production line has a high content of sulfur and chlorine element , it needs to adopt by-pass system. The traditional Weber method is used to calculate the by-pass air volume, and a 10% by-pass system is set up, and the gas drawing point is set in front of the slope of the kiln inlet chamber. The heat loss of 10% ventilation is appropriate, the ash discharge is 20g/kg.cl, the crust at the end of kiln is weakened, the content of harmful components in clinker is greatly reduced, and the performance of clinker is improved.
Key words:
 
bypass
chlorine element
bypass vent volume
ash discharge
收稿日期: 2020-01-13
出版日期: 2020-07-25
发布日期: 2020-07-27
整期出版日期: 2020-07-25
引用本文:
刘庆江, 高增毅, 方婉, 沈欣. 旁路放风与高硫煤的应用[J]. 水泥技术, 2020, 1(4): 65-70.
LIU Qingjiang, GAO Zengyi, FANG Wan, SHEN Xin. Bypass Ventilation and Application of High Sulfur Coal. Cement Technology, 2020, 1(4): 65-70.
链接本文:
http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20204065
或
http://www.cemteck.com/CN/Y2020/V1/I4/65
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