| 2 500 t/d生产线分级燃烧+SNCR脱硝改造优化 |
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| 引用本文： | 徐基军. 2 500 t/d生产线分级燃烧+SNCR脱硝改造优化[J]. 水泥工程, 2020, 33(1): 83-83 |
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| 作者姓名： | 徐基军 |
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| 作者单位： | 徐州中联水泥有限公司 |
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| 摘 要： | 1改造背景山东泉兴水泥2 500t/d生产线由天津朴诚设计院设计,2004年投产,实际产能2 800~3 000t/d。改造前脱硝采取SNCR脱硝,2008年氨水消耗量平均约0.8m^3/h,脱硝效率较低;大量氨逃逸导致后续设备腐蚀严重同时带来能耗和成本的上升。基于以上原因,我公司借鉴同行业改造的技术结合本公司实际情况自行设计分级燃烧改造+SNCR优化并取得良好效果。
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| 关 键 词： | 分级燃烧 氨逃逸 后续设备 改造优化 实际产能 生产线 脱硝效率 |
Discussion on the design of jet grouting pile composite foundation |
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| Abstract: | The method of jet grouting pile for foundation treatment is introduced in relevant specifications, but there is no specific method for the design of jet grouting pile foundation treatment. The design method and steps of jet grouting pile are introduced in detail. Combined with practical engineering cases, the problems encountered in construction and treatment are analyzed, and the process of using this method to design the foundation of jet grouting pile is introduced. |
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| Keywords: | jet grouting pile, composite foundation, driling rig geological prospecting, bearing capacity of foundation |
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