| 乙烯装置裂解炉节能改造 |
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| 引用本文： | 刘玉东,赵欣,赵朝文,艾金辉.乙烯装置裂解炉节能改造[J].石化技术与应用,2011,29(3):258-261. |
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| 作者姓名： | 刘玉东 赵欣 赵朝文 艾金辉 |
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| 作者单位： | 1. 中国石油吉林石化公司乙烯厂,吉林吉林,132022
2. 中国石油吉林石化公司质量节能处,吉林吉林,132022 |
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| 摘 要： | 对乙烯裂解炉对流段及裂解气废热锅炉进行了改造。结果表明,以石脑油为原料,在加工能力、裂解炉出口温度和裂解深度保持不变的条件下,乙烯裂解炉排烟温度下降了60℃,高压蒸汽发生量增加了13 t/h,高压蒸汽产量/进料量(质量比)为1.428 9。改造后裂解炉的热效率较改造前提高了3.00个百分点。
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| 关 键 词： | 裂解炉 对流段 急冷锅炉 热效率 排烟温度 |
Energy-saving reformaping of ethylene pyrolysis furnace |
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| Liu Yudong,Zhao Xin,Zhao Chaowen,Ai Jinhui.Energy-saving reformaping of ethylene pyrolysis furnace[J].Petrochemical Technology & Application,2011,29(3):258-261. |
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| Authors: | Liu Yudong Zhao Xin Zhao Chaowen Ai Jinhui |
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| Affiliation: | Liu Yudong1,Zhao Xin2,Zhao Chaowen2,Ai Jinhui2 (1.Ethylene Factory of Jilin Petrochemical Company,PetroChina,Jilin 132022,China,2.Quality and Energy-saving Office of Jilin Petrochemical Company,China) |
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| Abstract: | The convection section and quench boiler in ethylene pyrolysis furnace were revamped.The results showed that when the condition of capacity,outlet temperature of the pyrolysis furnace and cracking severity was kept unchanged,the exhaust gas temperature decreased by 60℃,high pressure steam output increased by 13t/h,mass ratio of high pressure steam output to feed level was 1.4289.After revamping,the thermal efficiency of the pyrolysis furnace was increased by 3.00 percentage points. |
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| Keywords: | pyrolysis furnace convection section quench boiler thermal efficiency exhaust gas temperature |
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