| 丁烯氧化脱氢生产丁二烯过程中微量杂质的分布 |
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| 引用本文： | 苏发来. 丁烯氧化脱氢生产丁二烯过程中微量杂质的分布[J]. 合成橡胶工业, 1990, 13(2): 98-100 |
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| 作者姓名： | 苏发来 |
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| 作者单位： | 齐鲁石油化工公司橡胶厂 淄博 |
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| 摘 要： |
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| 关 键 词： | 丁烯 氧化脱氢 丁二烯 杂质 |
THE DISTRIBUTION OF IMPURITIES IN THE PROCESS FOR OXIDATIVE DEHYDROGENATION OF BUTENE INTO BUTADIENE |
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| Su Falai. THE DISTRIBUTION OF IMPURITIES IN THE PROCESS FOR OXIDATIVE DEHYDROGENATION OF BUTENE INTO BUTADIENE[J]. China Synthetic Rubber Industry, 1990, 13(2): 98-100 |
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| Authors: | Su Falai |
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| Abstract: | The quantities of impurities generated and their distribution in different sections in a 10 000 t/a plant for oxidative dehydrogenation of butene into butadiene with B-02 ferric catalyst were investigated. The results showed that all together 14 impurities were generated,including oxygen-containing compounds, alkynes, and organic acids, and their total actual recovery was 1.164%. The major impurities and their respective actual recoveries were as follows: dimers 0.361%, ethyl-acetylene 0.18%, benzene 0.24% and acetaldehyde 0.152%. The distribution of impurities indicated that the plant effluent reached the discharge criteria, and the existing washing device for removal aldehydes was not necessary, but a device for removal of alkynes had to be added to the plant. |
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| Keywords: | butene oxidative dehydrogenationi butadiene ferric single metal catalyst system impurities |
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