| 顺酐装置熔盐滑阀技术革新效果分析 |
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| 引用本文： | 哈兴凯,陈增凯.顺酐装置熔盐滑阀技术革新效果分析[J].兰州石化职业技术学院学报,2012(4):8-10. |
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| 作者姓名： | 哈兴凯 陈增凯 |
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| 作者单位： | 兰州石化公司助剂厂顺酐车间,甘肃兰州730060 |
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| 摘 要： | 兰州石化公司助剂厂顺酐装置中的滑阀主要用来平衡反应释放出来的热量,控制反应器的反应温度,在实际生产中存在反应温度波动较大的问题,因此对滑阀进行了技术革新。结果表明,攻关后安装滑阀移动的限位器,并将滑阀控制的气动执行机构改为电动执行机构,反应温度的最大波动差值由攻关前的4.9℃降低为1.3℃,取得了良好的效果。
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| 关 键 词： | 顺酐 滑阀 反应温度 限位器 |
Analysis on the Effect of Technical Improvement for Molten Salt Slide Valve |
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| HA Xing-kai,CHEN Zeng-kai.Analysis on the Effect of Technical Improvement for Molten Salt Slide Valve[J].Journal of Lanzhou Petrochemical Vocational College of Technology,2012(4):8-10. |
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| Authors: | HA Xing-kai CHEN Zeng-kai |
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| Institution: | HA Xing - kai, CHEN Zeng - kai ( Maleic Anhydride Workshop of Auxiliary Factory, Lanzhou Petrochemical Company, Lanzhou 730060, China) |
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| Abstract: | The main purpose of slide valve is to balance the energy which is released from the reaction and thus control the reaction temperature, but there are some higher temperature fluctuation during the realistic production, so it＇ s necessary to carry out some technical improvement. The results show that the maximum fluctuation of reaction temperature is dropped from 4.9℃ to 1.3℃ through installing the snubber for slide valve and changing the pneumatic actuator into electric operator. |
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| Keywords: | maleic anhydride slide valve reaction temperature snubber |
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