| 某延迟焦化装置用能分析及改进 |
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| 引用本文： | 陈清林,尹清华,曹咏军,华贲.某延迟焦化装置用能分析及改进[J].炼油技术与工程,2003,33(8):58-60. |
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| 作者姓名： | 陈清林 尹清华 曹咏军 华贲 |
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| 作者单位： | 1. 华南理工大学传热强化与过程节能教育部重点实验室,广东省,广州市,510640
2. 天津大学北洋化工设备开发中心,天津市,300072 |
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| 基金项目： | 国家重点基础研究发展规划(G2000026307)，国家自然基金(20076018)，广东省自然基金(990638) |
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| 摘 要： | 基于用能分析的三环节模型，对某炼油厂延迟焦化装置进行了能量分析、Yong分析，并且在此基础上提出了各环节的优化改造措施。例如工艺过程改进主要通过分馏塔回流取热优化，增加高温位蜡油循环取热产生1．0MPa蒸汽；供水处理站利用装置低温热将水预热等。装置通过节能改造，能耗大幅度降低，经济效益显著。
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| 关 键 词： | 延迟焦化装置 用能分析 技术改进 炼油厂 |
| 修稿时间： | 2002年8月9日 |
ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER |
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| Chen Qinglin,Yin Qinghua,Cao Yongjun,Hua Ben The Key Lab of Enhanced Heat Transfer and Energy Conservation,Ministry of Education,South China University of Technology.ENERGY-USE ANALYSIS AND OPTIMIZATION FOR A DELAYED COKER[J].Petroleum Refinery Engineering,2003,33(8):58-60. |
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| Authors: | Chen Qinglin Yin Qinghua Cao Yongjun Hua Ben The Key Lab of Enhanced Heat Transfer and Energy Conservation Ministry of Education South China University of Technology |
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| Abstract: | Based on the three-link energy structural model, the energy analysis, exergy analysis were conducted for a delayed coker in a domestic refinery and optimization measures proposed. The pumparounds heat removal of the fractionator was optimized and the high temperature waxy-oil heat removal was increased to produce more steam of 1.0 MPa. The low temperature heat in the process was recovered to preheat the fresh water from a water treatment station.Through revamping,the energy consumption decreased and the economic benefits increased greatly. |
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| Keywords: | delayed coker energy-use analysis energy conservation |
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