| 热管式流化床冷渣机回收硫铁矿制酸沸腾炉热渣热能的技术及产生的综合效益 |
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| 引用本文： | 沙德宏,薛荣玲,戴宇,刘小平. 热管式流化床冷渣机回收硫铁矿制酸沸腾炉热渣热能的技术及产生的综合效益[J]. 磷肥与复肥, 2011, 26(3): 39-41 |
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| 作者姓名： | 沙德宏 薛荣玲 戴宇 刘小平 |
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| 作者单位： | 1. 江苏瑞和化肥有限公司,江苏,泰兴,225442
2. 南京华电节能环保设备有限公司,江苏,南京,210037 |
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| 摘 要： | 硫铁矿制酸装置沸腾炉排出热渣的热能一直没有利用,不仅浪费热能,也污染环境。提出利用管式流化床冷渣机回收该热能的方案,介绍其热能回收系统的工作原理、结构组成和特点,分析了热能回收综合效益。投资仅45万元,但年产生效益400多万元。
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| 关 键 词： | 硫铁矿制酸 热渣 热管式流化床冷渣机 热能回收 分析研究 |
Thermal energy recovery technology of hot ash in fluidized bed roaster in sulfuric acid plant from pyrite raw material by heat pipe fluidized bed ash cooler and its comprehensive benefit |
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| SHA De-hong,XUE Rong-ling,DAI Yu,LIU Xiao-ping. Thermal energy recovery technology of hot ash in fluidized bed roaster in sulfuric acid plant from pyrite raw material by heat pipe fluidized bed ash cooler and its comprehensive benefit[J]. Phosphate & Compound Fertilizer, 2011, 26(3): 39-41 |
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| Authors: | SHA De-hong XUE Rong-ling DAI Yu LIU Xiao-ping |
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| Affiliation: | SHA De-hong1,XUE Rong-ling1,DAI Yu1,LIU Xiao-ping2(1.Ruihe Fertilizer Co.,Ltd,Taixing,Jiangsu 225442,China,2.Nanjing Huadian Energy-saving & Environmental Protection Equipment Co.,Nanjing,Jiangsu 210037,China) |
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| Abstract: | The thermal energy of hot ash in fluidized bed roaster in sulfuric acid plant from pyrite raw material has not been recovered,that results in energy waste and environment pollution.Thermal energy recovery of hot ash by heat pipe fluidized bed ash cooler is proposed,working principle,structure composition and characteristics of heat recovery system are introduced,comprehensive benefit of heat recovery is analyzed.The benefit of RMB 4 million Yuan can be obtained per year with the investment of only RMB 0.45 ... |
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| Keywords: | sulfuric acid production from pyrite raw material hot ash heat pipe fluidized bed ash cooler thermal energy recovery analysis and research |
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