| 70kt/a降膜蒸发系统技术改造 |
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| 引用本文： | 云月军,唐兴兰.70kt/a降膜蒸发系统技术改造[J].贵州化工,2012,37(4):56-58. |
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| 作者姓名： | 云月军 唐兴兰 |
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| 作者单位： | 贵州开磷集团遵义碱厂,贵州遵义,563004 |
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| 摘 要： | 根据市场形势及发展需要,高浓度液态烧碱成为各厂家抢占市场的主要产品和核心竞争力。介绍了70kt/a降膜蒸发系统运行初期所存在的缺陷,通过采取一系列技改措施和方案,与传统的隔膜蒸发系统相比,具有流程简单、节能效果明显、系统安全及稳定运行、操作环境好等优点。
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| 关 键 词： | 降膜蒸发 运行缺陷 改进措施 优点 |
Technology Reformation of 70 000 t/a Falling Film Evaporation System |
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| YUN Yue-jun,TANG Xing-lan.Technology Reformation of 70 000 t/a Falling Film Evaporation System[J].Guizhou Chemical Industry,2012,37(4):56-58. |
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| Authors: | YUN Yue-jun TANG Xing-lan |
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| Affiliation: | YUN Yue -jun , TANG Xing - lan ( Zunyi Alkali Plant, Guizhou Kailin Group Co. Ltd., Zunyi, Guizhou 563004, China) |
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| Abstract: | As market situation and development needs, high concentration liquid NaOH became main product. This paper introduced that the defects of 70 000 t/a falling film evaporator system at early running, and the measures taken and programs. Comparison with traditional film evaporator system, which has advantages of simple flow path, distinct energy -saving effect, safety system and stable running, good operating environment etc. |
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| Keywords: | falling film evaporator 50％ alkali run defects improving measures advantage |
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